CN111697303A - Adjusting method and adjusting device for coupling waveguide ring of resonant cavity and resonant cavity - Google Patents

Abstract

The application provides an adjusting method and an adjusting device for a coupling waveguide ring of a resonant cavity and the resonant cavity. The adjusting method comprises the following steps: controlling the coupled waveguide ring to move; acquiring scattering parameters of a coupled waveguide ring in a moving process in real time; and determining whether the coupled waveguide ring is positioned at a predetermined position according to the scattering parameters. According to the method, in the moving process of the coupling waveguide ring, the scattering parameters of the coupling waveguide ring are detected to determine whether the coupling waveguide ring is located at the preset position, and under the condition that the coupling waveguide ring is located at the preset position, the coupling waveguide ring is controlled to stop moving, so that adjustment can be completed, manual regulation is not needed in the whole adjusting process, and automatic adjustment of the coupling waveguide ring is achieved.

Description

Adjustment method, adjusting device and resonant cavity for coupling waveguide loop of resonant cavity

technical field

The present application relates to the technical field of resonant cavities, and in particular, to a method for adjusting a coupled waveguide loop of a resonant cavity, an adjusting device, a computer-readable storage medium, a processor, and a resonant cavity.

Background technique

According to the principle, the testing methods of dielectric material properties can be divided into two categories: network parameter method and resonant cavity method. In contrast, the network parameter method is suitable for testing materials with higher dielectric loss, while materials with lower dielectric loss are usually tested by the resonant cavity method. Resonant cavity methods usually include high-Q cavity method, resonant cavity perturbation method, stripline resonator method, superconducting cavity method, rectangular dielectric material surface metallization resonance method, and dielectric resonator method. The split dielectric resonator is a kind of dielectric resonator, which can be used to measure the dielectric constant and loss tangent of dielectric samples in the frequency range of 1-30 GHz.

The separated dielectric columns and the fixed support in the split dielectric resonator are made of low-loss materials, so the split dielectric resonator is a resonator with a high Q value. It has high precision and is suitable for the measurement of dielectric sheet materials; it is suitable for the measurement of low-loss materials, and the measurement process is non-destructive.

Since the geometry, size and coupling position of the resonator determine the coupling state, which in turn determines the accuracy of the test results, the test system needs to perform cavity calibration on the resonator before each test, and the coupling loop needs to be adjusted to determine the coupling position during the calibration process. The calibration process is cumbersome.

The above information disclosed in this Background section is only for enhancement of understanding of the background of the technology described in this article and therefore it may contain certain information that does not form part of the already known in this country to a person of ordinary skill in the art known prior art.

SUMMARY OF THE INVENTION

The main purpose of the present application is to provide an adjustment method, an adjustment device, a computer-readable storage medium, a processor and a resonant cavity of a coupled waveguide loop of a resonant cavity, so as to solve the problem that the coupled waveguide loop cannot be automatically adjusted in the prior art.

According to an aspect of the embodiments of the present invention, a method for adjusting a coupled waveguide loop of a resonator is provided, including: controlling the movement of the coupled waveguide loop; acquiring a scattering parameter of the coupled waveguide loop during the movement in real time; according to the scattering parameter It is determined whether the coupled waveguide loop is located at a predetermined position.

Optionally, acquiring in real time the scattering parameters of the coupled waveguide ring during the movement includes: acquiring an input reflection coefficient and an output reflection coefficient; and acquiring a reverse transfusion coefficient and a forward transfusion coefficient.

Optionally, determining whether the coupling waveguide ring is located at a predetermined position according to the scattering parameter includes: determining whether the input reflection coefficient and the output reflection coefficient are equal; determining whether the first signal penetration value is equal to a predetermined value, and determining whether the input reflection coefficient and the output reflection coefficient are equal; Whether the second signal penetration value is equal to a predetermined value, the first signal penetration value is the signal penetration value of the reverse transduction coefficient, and the second signal penetration value is the signal penetration value of the forward transduction coefficient When the input reflection coefficient is equal to the output reflection coefficient and the first signal penetration value and the second signal penetration value are both equal to a predetermined value, it is determined that the coupling waveguide ring is located at a predetermined value Location.

Optionally, the predetermined value is between -45dB and -40dB.

Optionally, controlling the movement of the coupled waveguide ring includes: acquiring a center distance in real time, where the center distance is the distance between the center of the coupled waveguide ring and the center of the resonant cavity; and controlling the movement of the coupled waveguide ring according to the center distance.

Optionally, controlling the coupling waveguide ring to move according to the center distance includes: when the center distance is within a predetermined range, controlling the coupling waveguide ring to move; when the center distance is not within the predetermined range In the case of inside, control the coupling waveguide ring to stop moving.

According to another aspect of the embodiments of the present invention, a device for adjusting a coupled waveguide ring is further provided, including: a control unit, configured to control the movement of the coupled waveguide ring; and an acquisition unit, configured to acquire the coupled waveguide ring in real time during the movement process The scattering parameter; a determining unit, configured to determine whether the coupling waveguide ring is located at a predetermined position according to the scattering parameter.

According to yet another aspect of the embodiments of the present invention, a computer-readable storage medium is also provided, the computer-readable storage medium includes a stored program, wherein the program executes any one of the adjustment methods.

According to another aspect of the embodiments of the present invention, a processor is also provided, and the processor is used for running a program, wherein any one of the adjustment methods is executed when the program is running.

According to yet another aspect of the embodiments of the present invention, a resonant cavity is also provided, which includes a coupled waveguide ring and an adjustment device, and the adjustment device is used to perform any one of the adjustment methods.

In the embodiment of the present invention, in the above adjustment method, first, the position information of the coupling waveguide ring is acquired, then the movement of the coupling waveguide ring is controlled according to the position information, and then the scattering parameters of the coupling waveguide ring during the moving process are acquired in real time, Finally, it is determined whether the above-mentioned coupling waveguide ring is located at a predetermined position according to the above-mentioned scattering parameters. The above method can be completed by detecting the scattering parameters of the coupling waveguide loop during the movement of the coupling waveguide loop to determine whether the coupling waveguide loop is located at a predetermined position, and when the coupling waveguide loop is located at the predetermined position, controlling the coupling waveguide loop to stop moving. The whole adjustment process does not need manual adjustment, and the automatic adjustment of the coupling waveguide ring is realized.

Description of drawings

The accompanying drawings that form a part of the present application are used to provide further understanding of the present application, and the schematic embodiments and descriptions of the present application are used to explain the present application and do not constitute improper limitations on the present application. In the attached image:

FIG. 1 shows a flowchart of a method for adjusting a coupled waveguide ring according to an embodiment of the present application;

FIG. 2 shows a schematic diagram of an adjustment device for coupling a waveguide ring according to an embodiment of the present application; and

FIG. 3 shows a schematic diagram of an application scenario of a method for adjusting a coupled waveguide ring according to an embodiment of the present application.

Wherein, the above-mentioned drawings include the following reference signs:

100, coupled waveguide ring; 200, potentiometer; 300, position information acquisition equipment; 400, network analyzer; 500, driver; 600, servo motor.

Detailed ways

It should be noted that the embodiments in the present application and the features of the embodiments may be combined with each other in the case of no conflict. The present application will be described in detail below with reference to the accompanying drawings and in conjunction with the embodiments.

In order to make those skilled in the art better understand the solutions of the present application, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present application. Obviously, the described embodiments are only The embodiments are part of the present application, but not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those of ordinary skill in the art without creative work shall fall within the scope of protection of the present application.

It should be noted that the terms "first", "second", etc. in the description and claims of the present application and the above drawings are used to distinguish similar objects, and are not necessarily used to describe a specific sequence or sequence. It is to be understood that the data so used are interchangeable under appropriate circumstances for the embodiments of the application described herein. Furthermore, the terms "comprising" and "having" and any variations thereof, are intended to cover non-exclusive inclusion, for example, a process, method, system, product or device comprising a series of steps or units is not necessarily limited to those expressly listed Rather, those steps or units may include other steps or units not expressly listed or inherent to these processes, methods, products or devices.

It will be understood that when an element such as a layer, film, region, or substrate is referred to as being "on" another element, it can be directly on the other element or intervening elements may also be present. Also, in the specification and claims, when an element is described as being "connected" to another element, the element can be "directly connected" to the other element or "connected" to the other element through a third element.

As mentioned in the background art, the coupling waveguide loop cannot be adjusted automatically in the prior art. In order to solve the above problem, in a typical embodiment of the present application, a method for adjusting the coupling waveguide loop of a resonator cavity, and adjusting An apparatus, a computer-readable storage medium, a processor, and a resonant cavity.

According to an embodiment of the present application, a method for adjusting a coupled waveguide loop of a resonant cavity is provided.

FIG. 1 is a flowchart of a method for adjusting a coupled waveguide ring according to an embodiment of the present application. As shown in Figure 1, the method includes the following steps:

Step S101, controlling the coupling waveguide ring to move;

Step S102, acquiring in real time the scattering parameters of the above-mentioned coupling waveguide ring during the moving process;

Step S103: Determine whether the coupling waveguide ring is located at a predetermined position according to the scattering parameter.

In the above adjustment method, first, the coupling waveguide loop is controlled to move, then the scattering parameters of the coupling waveguide loop during the movement are acquired in real time, and finally, whether the coupling waveguide loop is located at a predetermined position is determined according to the scattering parameters. The above method can be completed by detecting the scattering parameters of the coupling waveguide loop during the movement of the coupling waveguide loop to determine whether the coupling waveguide loop is located at a predetermined position, and when the coupling waveguide loop is located at the predetermined position, controlling the coupling waveguide loop to stop moving. The whole adjustment process does not need manual adjustment, and the automatic adjustment of the coupling waveguide ring is realized.

It should be noted that the steps shown in the flowcharts of the accompanying drawings may be executed in a computer system, such as a set of computer-executable instructions, and, although a logical sequence is shown in the flowcharts, in some cases, Steps shown or described may be performed in an order different from that herein.

It should be noted that there are two coupling waveguide loops above, and when the coupling waveguide loop is located at a predetermined position, the two coupling waveguide loops are symmetrical.

In an embodiment of the present application, acquiring the scattering parameters of the coupling waveguide ring in real time during the moving process includes: acquiring the input reflection coefficient S11 and the output reflection coefficient S22; Specifically, the scattering parameters include input reflection coefficient, output reflection coefficient, reverse transfusion coefficient and forward transfusion coefficient. These four parameters of the coupled waveguide loop during the movement are acquired in real time to determine whether the coupled waveguide loop reaches a predetermined position.

In an embodiment of the present application, determining whether the coupling waveguide ring is located at a predetermined position according to the scattering parameter includes: determining whether the input reflection coefficient S11 and the output reflection coefficient S22 are equal; determining whether the first signal penetration value is equal to a predetermined value value to determine whether the second signal penetration value is equal to a predetermined value, the first signal penetration value is the signal penetration value of the reverse transduction coefficient S12, and the second signal penetration value is the signal penetration value of the forward transduction coefficient S21. Signal penetration value; when the input reflection coefficient S11 is equal to the output reflection coefficient S22 and the first signal penetration value and the second signal penetration value are both equal to a predetermined value, it is determined that the coupling waveguide ring is located at a predetermined position . Specifically, in the actual adjustment process, the position of the coupling waveguide ring changes, and the corresponding scattering parameter changes. Under the condition that the input reflection coefficient S11 is equal to the above-mentioned output reflection coefficient S22, the first coupling waveguide ring is coupled to the second coupling waveguide ring. The waveguide ring is symmetrical. When the signal penetration values corresponding to the reverse transduction coefficient S12 and the forward transduction coefficient S21 are both equal to the predetermined value, the signal attenuation of the forward transduction and reverse transmission is the same and determined. These two conditions When all are satisfied, it can be determined that the coupling waveguide ring is located at the predetermined position, that is, the adjustment is completed.

In an embodiment of the present application, the above-mentioned predetermined value is between -45dB and -40dB. Specifically, the above-mentioned predetermined value is set within the above-mentioned range, which can improve the accuracy of adjustment. Of course, the above-mentioned predetermined value is not limited to this, and those skilled in the art can select an appropriate predetermined value according to the actual situation.

In an embodiment of the present application, controlling the movement of the coupled waveguide ring includes: acquiring a center distance in real time, where the center distance is the distance between the center of the coupled waveguide ring and the center of the resonant cavity; and controlling the movement of the coupled waveguide ring according to the center distance . Specifically, in the actual adjustment process, the moving space of the coupling waveguide loop is limited. In order to prevent the coupling waveguide loop from being damaged due to the position of the coupling waveguide loop exceeding the moving space during the moving process, it is necessary to monitor the coupling waveguide loop in real time during the moving process. The distance between the center and the center of the resonant cavity. According to the center distance, it is determined whether to control the coupling waveguide ring to continue to move, so as to prevent the coupling waveguide ring from colliding with other devices and causing damage.

In an embodiment of the present application, controlling the movement of the coupling waveguide ring according to the center distance includes: when the center distance is within a predetermined range, controlling the coupling waveguide ring to move; when the center distance is not within the predetermined range In the case of , the above-mentioned coupling waveguide ring is controlled to stop moving. Specifically, when the center distance is within a predetermined range, that is, the coupling waveguide ring is located in the safe moving space, and no damage will occur, the coupling waveguide ring can be controlled to continue to move, and in the case where the center distance is not within the predetermined range In other words, the coupling waveguide ring is not located in the safe moving space, and damage may have occurred, and the coupling waveguide ring is controlled to stop moving, so that the coupling waveguide ring can be repaired.

It should be noted that the size of the resonant cavity is different, and the corresponding predetermined range is also different, and those skilled in the art can select an appropriate predetermined range according to the actual situation.

The embodiment of the present application further provides an adjustment device for the coupled waveguide ring. It should be noted that the adjustment device for the coupled waveguide ring in the embodiment of the present application can be used to perform the adjustment for the coupled waveguide ring provided by the embodiment of the present application. method. The following describes the adjusting device for the coupled waveguide ring provided by the embodiment of the present application.

FIG. 2 is a schematic diagram of an adjusting device for coupling a waveguide ring according to an embodiment of the present application. As shown in Figure 2, the device includes:

a control unit 10 for controlling the movement of the coupled waveguide ring;

an acquisition unit 20, configured to acquire in real time the scattering parameters of the above-mentioned coupled waveguide ring during the moving process;

The determining unit 30 is configured to determine whether the coupling waveguide ring is located at a predetermined position according to the scattering parameter.

In the above adjustment device, the control unit controls the movement of the coupling waveguide ring, the acquisition unit acquires the scattering parameters of the coupling waveguide ring in real time during the movement, and the determination unit determines whether the coupling waveguide ring is located at a predetermined position according to the scattering parameters. The above-mentioned device detects the scattering parameter of the coupling waveguide loop during the movement of the coupling waveguide loop to determine whether the coupling waveguide loop is located at a predetermined position, and when the coupling waveguide loop is located at the predetermined position, controls the coupling waveguide loop to stop moving, and the completion is completed. The whole adjustment process does not need manual adjustment, and the automatic adjustment of the coupling waveguide ring is realized.

It should be noted that there are two coupling waveguide loops above, and when the coupling waveguide loop is located at a predetermined position, the two coupling waveguide loops are symmetrical.

In an embodiment of the present application, the obtaining unit includes a first obtaining module and a second obtaining module, wherein the first obtaining module is used for obtaining the input reflection coefficient S11 and the output reflection coefficient S22; the second obtaining module is used for obtaining the input reflection coefficient S11 and the output reflection coefficient S22; The reverse transduction coefficient S12 and the forward transduction coefficient S21 are obtained. Specifically, the scattering parameters include input reflection coefficient, output reflection coefficient, reverse transfusion coefficient and forward transfusion coefficient. These four parameters of the coupled waveguide loop during the movement are acquired in real time to determine whether the coupled waveguide loop reaches a predetermined position.

In an embodiment of the present application, the determination unit includes a first determination module, a second determination module, and a third determination module, wherein the first determination module is used to determine whether the input reflection coefficient S11 and the output reflection coefficient S22 are not equal; the above-mentioned second determination module is used to determine whether the first signal penetration value is equal to a predetermined value, determine whether the second signal penetration value is equal to the predetermined value, and the above-mentioned first signal penetration value is the signal of the above-mentioned reverse transmissive coefficient S12 The penetration value, the second signal penetration value is the signal penetration value of the forward transmissive coefficient S21; the third determining module is used to determine when the input reflection coefficient S11 is equal to the output reflection coefficient S22 and the first signal penetration When both the penetration value and the second signal penetration value are equal to a predetermined value, it is determined that the coupling waveguide ring is located at a predetermined position. Specifically, in the actual adjustment process, the position of the coupling waveguide ring changes, and the corresponding scattering parameter changes. Under the condition that the input reflection coefficient S11 is equal to the above-mentioned output reflection coefficient S22, the first coupling waveguide ring is coupled to the second coupling waveguide ring. The waveguide ring is symmetrical. When the signal penetration values corresponding to the reverse transduction coefficient S12 and the forward transduction coefficient S21 are both equal to the predetermined value, the signal attenuation of the forward transduction and reverse transmission is the same and determined. These two conditions When all are satisfied, it can be determined that the coupling waveguide ring is located at the predetermined position, that is, the adjustment is completed.

In an embodiment of the present application, the above-mentioned predetermined value is between -45dB and -40dB. Specifically, the above-mentioned predetermined value is set within the above-mentioned range, which can improve the accuracy of adjustment. Of course, the above-mentioned predetermined value is not limited to this, and those skilled in the art can select an appropriate predetermined value according to the actual situation.

In an embodiment of the present application, the control unit includes a third acquisition module and a control module, wherein the third acquisition module is used to acquire the center distance in real time, and the center distance is the center of the coupling waveguide ring and the center of the resonant cavity The above-mentioned control module is used to control the movement of the above-mentioned coupling waveguide ring according to the above-mentioned center distance. Specifically, in the actual adjustment process, the moving space of the coupling waveguide loop is limited. In order to prevent the coupling waveguide loop from being damaged due to the position of the coupling waveguide loop exceeding the moving space during the moving process, it is necessary to monitor the coupling waveguide loop in real time during the moving process. The distance between the center and the center of the resonant cavity. According to the center distance, it is determined whether to control the coupling waveguide ring to continue to move, so as to prevent the coupling waveguide ring from colliding with other devices and causing damage.

In an embodiment of the present application, the control module includes a first control sub-module and a second control sub-module, wherein the first control sub-module is configured to control the coupling when the center distance is within a predetermined range The waveguide ring moves; the second control sub-module is configured to control the coupling waveguide ring to stop moving when the center distance is not within the predetermined range. Specifically, when the center distance is within a predetermined range, that is, the coupling waveguide ring is located in the safe moving space, and no damage will occur, the coupling waveguide ring can be controlled to continue to move, and in the case where the center distance is not within the predetermined range In other words, the coupling waveguide ring is not located in the safe moving space, and damage may have occurred, and the coupling waveguide ring is controlled to stop moving, so that the coupling waveguide ring can be repaired.

It should be noted that the size of the resonant cavity is different, and the corresponding predetermined range is also different, and those skilled in the art can select an appropriate predetermined range according to the actual situation.

Embodiments of the present application further provide a resonant cavity, including a coupled waveguide ring and an adjustment device, where the adjustment device is used to perform any one of the adjustment methods described above.

The resonant cavity includes an adjusting device, the control unit controls the movement of the coupled waveguide ring, the acquisition unit acquires the scattering parameters of the coupled waveguide ring during the movement in real time, and the determination unit determines whether the coupled waveguide ring is located at a predetermined position according to the scattering parameters. The above-mentioned device detects the scattering parameter of the coupling waveguide loop during the movement of the coupling waveguide loop to determine whether the coupling waveguide loop is located at a predetermined position, and when the coupling waveguide loop is located at the predetermined position, controls the coupling waveguide loop to stop moving, and the completion is completed. The whole adjustment process does not need manual adjustment, and the automatic adjustment of the coupling waveguide ring is realized.

In order to enable those skilled in the art to understand the technical solutions of the present application more clearly, the technical solutions of the present application will be described below with reference to specific embodiments.

Example

As shown in FIG. 3 , an application scenario of the method for adjusting a coupled waveguide ring in this embodiment includes a coupled waveguide ring 100 , a potentiometer 200 , a position information acquisition device 300 , a network analyzer 400 , a driver 500 and a servo motor 600 that are electrically connected in sequence. The above-mentioned servo motor 600 is a high-resolution motor, and the driver 500 is a driver corresponding to the high-resolution motor.

The process of implementing the method for adjusting the coupled waveguide ring in the above application scenario includes the following steps: the potentiometer 200 converts the position signal of the coupled waveguide ring 100 into an electrical signal and transmits it to the position information acquisition device 300 , and the position information acquisition device 300 converts the coupled waveguide ring to an electrical signal. The position information of 100 is transmitted to the network analyzer 400, and the network analyzer 400 transmits the control signal to the driver 500 after operation processing. The driver 500 controls the operation of the servo motor 600, and drives the rotation of the coupling waveguide ring 100. The instrument 400 detects the input reflection coefficient S11, output reflection coefficient S22, reverse transduction coefficient S12 and forward transduction coefficient S21 of the coupling waveguide ring 100 until S11=S22 and the signal penetration value of S12 and S21 is -40dB, and the coupling is controlled. The waveguide ring 100 is adjusted and rotated, and the adjustment is completed.

The above adjustment device includes a processor and a memory. The control unit, the acquisition unit, and the determination unit are all stored in the memory as program units, and the processor executes the program units stored in the memory to implement corresponding functions.

The processor includes a kernel, and the kernel calls the corresponding program unit from the memory. One or more kernels can be set, and the problem that the coupling waveguide ring cannot be automatically adjusted in the prior art can be solved by adjusting kernel parameters.

Memory may include non-persistent memory in computer readable media, random access memory (RAM) and/or non-volatile memory, such as read only memory (ROM) or flash memory (flash RAM), the memory including at least one memory chip.

An embodiment of the present invention provides a computer-readable storage medium on which a program is stored, and when the program is executed by a processor, the foregoing adjustment method is implemented.

An embodiment of the present invention provides a processor, where the processor is used to run a program, wherein the adjustment method is executed when the program is running.

An embodiment of the present invention provides a device. The device includes a processor, a memory, and a program stored in the memory and running on the processor. The processor implements at least the following steps when executing the program:

Step S101, controlling the coupling waveguide ring to move;

Step S102, acquiring in real time the scattering parameters of the above-mentioned coupling waveguide ring during the moving process;

Step S103: Determine whether the coupling waveguide ring is located at a predetermined position according to the scattering parameter.

The devices in this article can be servers, PCs, PADs, mobile phones, and so on.

The present application also provides a computer program product that, when executed on a data processing device, is adapted to execute a program initialized with at least the following method steps:

Step S101, controlling the coupling waveguide ring to move;

Step S102, acquiring in real time the scattering parameters of the above-mentioned coupling waveguide ring during the moving process;

Step S103: Determine whether the coupling waveguide ring is located at a predetermined position according to the scattering parameter.

In the above-mentioned embodiments of the present invention, the description of each embodiment has its own emphasis. For parts that are not described in detail in a certain embodiment, reference may be made to related descriptions of other embodiments.

In the several embodiments provided in this application, it should be understood that the disclosed technical content can be implemented in other ways. The device embodiments described above are only illustrative. For example, the division of the above-mentioned units may be a logical function division. In actual implementation, there may be other division methods. For example, multiple units or components may be combined or integrated. to another system, or some features can be ignored, or not implemented. On the other hand, the shown or discussed mutual coupling or direct coupling or communication connection may be through some interfaces, indirect coupling or communication connection of units or modules, and may be in electrical or other forms.

The units described above as separate components may or may not be physically separated, and components shown as units may or may not be physical units, that is, may be located in one place, or may be distributed to multiple units. Some or all of the units may be selected according to actual needs to achieve the purpose of the solution in this embodiment.

In addition, each functional unit in each embodiment of the present invention may be integrated into one processing unit, or each unit may exist physically alone, or two or more units may be integrated into one unit. The above-mentioned integrated units may be implemented in the form of hardware, or may be implemented in the form of software functional units.

If the above-mentioned integrated units are implemented in the form of software functional units and sold or used as independent products, they may be stored in a computer-readable computer-readable storage medium. Based on such understanding, the technical solution of the present invention essentially or the part that contributes to the prior art or all or part of the technical solution can be embodied in the form of a software product, and the computer software product is stored in a computer-readable The storage medium includes several instructions for causing a computer device (which may be a personal computer, a server, or a network device, etc.) to execute all or part of the steps of the above-mentioned methods of the various embodiments of the present invention. The aforementioned computer-readable storage medium includes: U disk, read-only memory (ROM, Read-Only Memory), random access memory (RAM, Random Access Memory), mobile hard disk, magnetic disk or optical disk and other various programs that can store programs medium of code.

From the above description, it can be seen that the above-mentioned embodiments of the present application achieve the following technical effects:

1) In the adjustment method of the present application, first, the coupling waveguide loop is controlled to move, then the scattering parameters of the coupling waveguide loop during the movement are acquired in real time, and finally, whether the coupling waveguide loop is located at a predetermined position is determined according to the scattering parameters. The above method can be completed by detecting the scattering parameters of the coupling waveguide loop during the movement of the coupling waveguide loop to determine whether the coupling waveguide loop is located at a predetermined position, and when the coupling waveguide loop is located at the predetermined position, controlling the coupling waveguide loop to stop moving. The whole adjustment process does not need manual adjustment, and the automatic adjustment of the coupling waveguide ring is realized.

2) In the adjusting device of the present application, the control unit controls the movement of the coupling waveguide ring, the acquisition unit acquires the scattering parameters of the coupling waveguide ring during the movement in real time, and the determining unit determines whether the coupling waveguide ring is located at a predetermined position according to the scattering parameters. The above-mentioned device detects the scattering parameter of the coupling waveguide loop during the movement of the coupling waveguide loop to determine whether the coupling waveguide loop is located at a predetermined position, and when the coupling waveguide loop is located at the predetermined position, controls the coupling waveguide loop to stop moving, and the completion is completed. The whole adjustment process does not need manual adjustment, and the automatic adjustment of the coupling waveguide ring is realized.

3) The resonant cavity of the present application includes an adjustment device, the control unit controls the movement of the coupled waveguide ring, the acquisition unit acquires the scattering parameters of the coupled waveguide ring during the movement in real time, and the determination unit determines whether the coupled waveguide ring is located in the Predetermined location. The above-mentioned device detects the scattering parameter of the coupling waveguide loop during the movement of the coupling waveguide loop to determine whether the coupling waveguide loop is located at a predetermined position, and when the coupling waveguide loop is located at the predetermined position, controls the coupling waveguide loop to stop moving, and the completion is completed. The whole adjustment process does not need manual adjustment, and the automatic adjustment of the coupling waveguide ring is realized.

The above descriptions are only preferred embodiments of the present application, and are not intended to limit the present application. For those skilled in the art, the present application may have various modifications and changes. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of this application shall be included within the protection scope of this application.

Claims (10)

1. A method for adjusting a coupled waveguide ring of a resonant cavity, characterized in that, comprising: control the movement of the coupled waveguide ring; Real-time acquisition of the scattering parameters of the coupled waveguide ring in the moving process; Whether the coupling waveguide loop is located at a predetermined position is determined according to the scattering parameter. 2 . The adjustment method according to claim 1 , wherein acquiring the scattering parameters of the coupled waveguide ring in the moving process in real time comprises: 3 . Get input reflection coefficient and output reflection coefficient; Get the reverse transfer coefficient and the forward transfer coefficient. 3 . The adjustment method according to claim 2 , wherein determining whether the coupling waveguide ring is located at a predetermined position according to the scattering parameter comprises: 3 . determining whether the input reflection coefficient and the output reflection coefficient are equal; Determine whether the first signal penetration value is equal to the predetermined value, determine whether the second signal penetration value is equal to the predetermined value, the first signal penetration value is the signal penetration value of the reverse transduction coefficient, and the second signal penetration value is equal to the predetermined value. The penetration value is the signal penetration value of the forward transmission coefficient; When the input reflection coefficient is equal to the output reflection coefficient and the first signal penetration value and the second signal penetration value are both equal to a predetermined value, it is determined that the coupling waveguide ring is located at a predetermined position. 4. The adjustment method according to claim 3, wherein the predetermined value is between -45dB and -40dB. 5. The adjustment method according to claim 1, wherein controlling the movement of the coupled waveguide ring comprises: Acquire the center distance in real time, where the center distance is the distance between the center of the coupled waveguide ring and the center of the resonant cavity; The coupled waveguide ring is controlled to move according to the center distance. 6 . The adjustment method according to claim 5 , wherein controlling the coupling waveguide ring to move according to the center distance comprises: 6 . controlling the coupling waveguide ring to move when the center distance is within a predetermined range; When the center distance is not within the predetermined range, the coupling waveguide ring is controlled to stop moving. 7. A device for adjusting a coupling waveguide ring of a resonant cavity, characterized in that it comprises: a control unit for controlling the movement of the coupled waveguide ring; an acquisition unit, configured to acquire in real time the scattering parameters of the coupled waveguide ring during the moving process; a determining unit, configured to determine whether the coupling waveguide ring is located at a predetermined position according to the scattering parameter. 8. A computer-readable storage medium, wherein the computer-readable storage medium comprises a stored program, wherein the program executes the adjustment method according to any one of claims 1 to 6. 9 . A processor, characterized in that the processor is used to run a program, wherein the adjustment method according to any one of claims 1 to 6 is executed when the program is run. 10 . A resonant cavity, comprising a coupled waveguide ring and an adjustment device, wherein the adjustment device is used to perform the adjustment method according to any one of claims 1 to 6 .

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