CN114826446B - Remote channel quality testing device and method for short-wave radio station - Google Patents
Remote channel quality testing device and method for short-wave radio station Download PDFInfo
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- CN114826446B CN114826446B CN202210108094.9A CN202210108094A CN114826446B CN 114826446 B CN114826446 B CN 114826446B CN 202210108094 A CN202210108094 A CN 202210108094A CN 114826446 B CN114826446 B CN 114826446B
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- 238000000034 method Methods 0.000 title claims abstract description 26
- 238000012372 quality testing Methods 0.000 title claims description 7
- 238000012360 testing method Methods 0.000 claims abstract description 155
- 230000008569 process Effects 0.000 claims abstract description 21
- 230000011664 signaling Effects 0.000 claims description 63
- 238000004891 communication Methods 0.000 claims description 40
- 230000004044 response Effects 0.000 claims description 33
- 230000005540 biological transmission Effects 0.000 claims description 6
- 238000013500 data storage Methods 0.000 claims description 3
- 230000010365 information processing Effects 0.000 description 3
- 238000012545 processing Methods 0.000 description 3
- 238000010998 test method Methods 0.000 description 3
- 230000007547 defect Effects 0.000 description 2
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B17/00—Monitoring; Testing
- H04B17/30—Monitoring; Testing of propagation channels
- H04B17/309—Measuring or estimating channel quality parameters
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B17/00—Monitoring; Testing
- H04B17/30—Monitoring; Testing of propagation channels
- H04B17/309—Measuring or estimating channel quality parameters
- H04B17/336—Signal-to-interference ratio [SIR] or carrier-to-interference ratio [CIR]
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W24/00—Supervisory, monitoring or testing arrangements
- H04W24/08—Testing, supervising or monitoring using real traffic
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Abstract
The invention discloses a channel quality remote testing device of a short-wave radio station, which comprises a local short-wave radio station, a remote short-wave radio station, a local radio station control computer and a remote radio station control computer, wherein the local radio station control computer is connected with the remote radio station control computer through an Ethernet. Compared with the prior art, the method can reduce labor cost, complexity of the test process, time cost and continuously store the test result.
Description
Technical Field
The invention mainly relates to the technical field of short-wave radio station communication, in particular to a device and a method for remotely testing the channel quality of a short-wave radio station.
Background
Short wave radio equipment is simple, flexible to use, long in communication distance, widely applied to the field of military communication, and is one of important modes of remote communication.
The communication quality of the short-wave radio station changes along with the changes of frequency, place and ionosphere characteristics and is also influenced by factors such as earth surface medium, transmission path, transmission delay, multipath effect and the like, so that the noise of the short-wave communication is large, the stability is poor, one of the key points and the difficult points of the short-wave radio station communication is to determine the optimal communication frequency, and the regular characteristics of the optimal communication frequency are required to be analyzed on the basis of a large amount of test data.
Currently, the test of the channel quality of a short-wave radio station is generally a manual field test, namely: arranging testers and short-wave radio stations respectively at two places, selecting a plurality of communication frequencies according to personal experience and testing in sequence: one of the testers speaks through the radio station (or sends data), and the other tester listens to the voice of the other party through the radio station (or receives data); when one party changes radio parameters such as radio frequency, working mode and the like under the condition that the current frequency communication effect is poor or not good, other reliable communication means (such as a mobile phone) are required to be used for informing the other party of changing the corresponding radio parameters; the test results are generally not stored continuously.
The existing channel quality testing mode of the short-wave radio station mainly has the following defects: the operation equipment of testers is required to be arranged at two places for testing, so that the labor cost is high; the two parties need to communicate the parameter setting and testing process of the radio station by other reliable communication means (such as mobile phones), and then the two party testers respectively control the radio station, so that the process is redundant, error is easy to occur, the efficiency is low, and the time cost is high; the test results are not in a unified storage format and medium, and are inconvenient to form sustainable historical data.
Disclosure of Invention
Aiming at the prior channel quality testing mode of the short-wave radio station, the invention provides a new testing mode, and the control, data transmission, data receiving, result display and storage of the local radio station (through a serial port) and the remote radio station (through an Ethernet) are automatically executed on a control terminal, so that the labor cost can be reduced, the complexity of the testing process can be reduced, the time cost can be reduced, and the testing result can be continuously stored.
In order to achieve the above purpose, the present invention is realized by the following technical scheme.
The channel quality remote testing device of the short-wave radio station comprises a local short-wave radio station, a remote short-wave radio station, a local radio station control computer and a remote radio station control computer, wherein the local radio station control computer and the remote radio station control computer are connected through an Ethernet;
the local short-wave radio station is used for transmitting and receiving short-wave information locally;
the remote short-wave radio station is used for remotely transmitting and receiving short-wave information;
the local radio station control computer is used as an operation end, and the operation end controls the remote radio station control computer through the Ethernet; the operation end is used for setting parameters of the local short-wave radio station, sending test data, receiving the test data, displaying the data and storing the data;
the remote radio station control computer is used as a guard end and used for controlling the remote short-wave radio station, and the guard end is used for forwarding a remote radio station control signal from the operation end to the remote short-wave radio station to perform parameter setting, test data transmission, test data receiving, data display and data storage of the remote short-wave radio station;
the operation end generates control signaling of the remote short-wave radio station, and the corresponding on-duty end generates radio station response signaling of the remote radio station, and the control signaling of the remote short-wave radio station and the radio station response signaling of the remote radio station are communicated through the Ethernet.
Further, the local radio station control computer is provided with a network port and a mobile antenna, and the corresponding remote radio station control computer is provided with the network port and the mobile antenna.
Furthermore, the local electric station control computer is connected with the local short-wave electric station through a serial port.
Further, the remote radio control computer is connected with the remote short-wave radio through a serial port.
Further, the local short-wave radio station and the remote short-wave radio station generate communication quality on the frequency in a signal-to-noise ratio measuring mode and send the communication quality to the operation end through the serial port.
(II) a channel quality remote test method of a short-wave radio station, which comprises the following steps:
step 1, a tester sets the local station control computer as an operation end, and the remote station control computer is set as a duty end;
step 2, a tester sends a control signaling of the remote short-wave radio station through an operation end, the control signaling of the remote short-wave radio station is sent to the guard end through the Ethernet, and then the control signaling is sent to the remote short-wave radio station through a communication serial port; the remote short-wave radio station receives the control signaling of the remote short-wave radio station, then reversely transmits the response signaling of the remote short-wave radio station to the on-duty end through the communication serial port, then transmits the response signaling to the operation end through the Ethernet, and finally transmits the response signaling to the local short-wave radio station through the communication serial port;
step 3, the tester sets the test parameters on the operation end, including the sending direction, the sending frequency and the sending test data, the set test parameters are sent to the attended end through the Ethernet, the attended end sets the corresponding test parameters at the same time, then the operation end and the attended end execute the test process in sequence, and the operation end stores the sending direction, the sending frequency and the sending test data; the guard end stores the corresponding receiving direction, receiving frequency and receiving test data;
and step 4, the tester calls and displays the sending direction and the sending frequency stored by the operation end, sends test data and stores the corresponding receiving direction, receiving frequency and receiving test data by the guard end, and screens the optimal communication frequency.
Compared with the prior art, the invention has the beneficial effects that the invention improves the existing test mode and overcomes the defects of the existing test mode, and has the following specific advantages: 1. the local station and the remote station can be controlled on one control terminal through the Ethernet, so that a tester is only required to be arranged at one end, and meanwhile, the stations at two ends are controlled, so that the labor cost is reduced, and the mobility of the short-wave station is maintained;
2. the control computer automatically controls the testing process: after one operation, each testing step (comprising the steps of receiving party parameter setting, sending test data, receiving test data, displaying and storing test results) is automatically executed, and the process is simple, convenient and efficient; 3. the test results can be displayed and stored in real time to form sustainable historical data, and continuous data support is provided for radio station frequency selection.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and other drawings may be obtained according to the structures shown in these drawings without inventive effort for a person skilled in the art.
The invention will now be described in further detail with reference to the drawings and to specific examples.
FIG. 1 is a schematic diagram of the device composition;
FIG. 2 is a view of one use scenario of the device;
FIG. 3 is a use scenario after device switching;
fig. 4 is a control flow chart of the local short wave radio station of the device;
FIG. 5 is a flow chart of the control flow of the remote short wave radio station of the device;
FIG. 6 is a flow chart of the "present invention and far receive" process of the device;
FIG. 7 is a flow chart of the device 'inventive remote receiving' timeout process;
FIG. 8 is a flow chart of the "far-send and receive" process of the device;
FIG. 9 is a flow chart of the device 'far-send-receive' timeout process;
FIG. 10 is a flow chart of the device switching operation end;
FIG. 11 is a flow chart of the device 'inventive remote receiving' process;
FIG. 12 is a flow chart of the device "far-send and receive" process;
FIG. 13 is a serial port information workflow diagram;
fig. 14 is a sequence of ethernet information processing flow
Detailed Description
Embodiments of the present invention will be described in detail below with reference to examples, but it will be understood by those skilled in the art that the following examples are only for illustrating the present invention and should not be construed as limiting the scope of the present invention.
The channel quality remote testing device of the short-wave radio station comprises a local short-wave radio station, a remote short-wave radio station, a local radio station control computer and a remote radio station control computer, wherein the local radio station control computer and the remote radio station control computer are connected through an Ethernet;
the local short-wave radio station is used for transmitting and receiving short-wave information locally;
the remote short-wave radio station is used for remotely transmitting and receiving short-wave information;
the local radio station control computer is used as an operation end, and the operation end controls the remote radio station control computer through the Ethernet; the operation end is used for setting parameters of the local short-wave radio station, sending test data, receiving the test data, displaying the data and storing the data;
the remote radio station control computer is used as a guard end and used for controlling the remote short-wave radio station, and the guard end is used for forwarding a remote radio station control signal from the operation end to the remote short-wave radio station to perform parameter setting, test data transmission, test data receiving, data display and data storage of the remote short-wave radio station;
the operation end generates control signaling of the remote short-wave radio station, and the corresponding on-duty end generates radio station response signaling of the remote radio station, and the control signaling of the remote short-wave radio station and the radio station response signaling of the remote radio station are communicated through the Ethernet.
Further, the local radio station control computer is provided with a network port and a mobile antenna, and the corresponding remote radio station control computer is provided with the network port and the mobile antenna. Through the Ethernet, the local station can be controlled on the operation end, and the remote station can be controlled, so that only a tester is arranged at one end, and meanwhile, the stations at two ends are controlled, so that the labor cost is reduced, and the mobility of the short-wave station is maintained.
Furthermore, the local electric station control computer is connected with the local short-wave electric station through a serial port.
Further, the remote radio control computer is connected with the remote short-wave radio through a serial port.
Further, the local short-wave radio station and the remote short-wave radio station generate communication quality on the frequency in a signal-to-noise ratio measuring mode and send the communication quality to the operation end through the serial port. The operation end can display test data and store test results in real time to form sustainable historical data, and continuous data support is provided for radio station frequency selection.
(II) a communication quality remote test method of a short-wave radio station, which comprises the following steps:
step 1, a tester sets the local station control computer as an operation end, and the remote station control computer is set as a duty end;
step 2, a tester sends a control signaling of the remote short-wave radio station through an operation end, the control signaling of the remote short-wave radio station is sent to the guard end through the Ethernet, and then the control signaling is sent to the remote short-wave radio station through a communication serial port; the remote short-wave radio station receives the control signaling of the remote short-wave radio station, then reversely transmits the response signaling of the remote short-wave radio station to the on-duty end through the communication serial port, then transmits the response signaling to the operation end through the Ethernet, and finally transmits the response signaling to the local short-wave radio station through the communication serial port;
step 3, the tester sets the test parameters on the operation end, including the sending direction, the sending frequency and the sending test data, the set test parameters are sent to the attended end through the Ethernet, the attended end sets the corresponding test parameters at the same time, then the operation end and the attended end execute the test process in sequence, and the operation end stores the sending direction, the sending frequency and the sending test data; the gate keeper stores the corresponding receiving direction, receiving frequency and receiving test data. After one operation, each testing step (comprising the steps of receiving party parameter setting, sending test data, receiving test data, displaying and storing test results) is automatically executed, and the process is simple, convenient and efficient;
and step 4, the tester calls and displays the sending direction and the sending frequency stored by the operation end, sends test data and stores the corresponding receiving direction, receiving frequency and receiving test data by the guard end, and screens the optimal communication frequency.
In the above embodiments, an operation method of a remote testing device for short-wave communication quality is as follows.
The typical use scenario of the system is shown in fig. 2, wherein a tester sets a local station control computer as an operation end, and then controls a remote station control computer on the local station control computer through an Ethernet; the tester can set the test parameters on the operation end, and send the set test parameters to the remote radio control computer through the Ethernet, and set the test parameters at the same time; then the operation end and the duty end execute the testing process in sequence.
The radio station state and the test result are displayed on an operation end interface, and meanwhile, the test result is stored; and the tester checks the stored test result on the operation end and screens the optimal frequency.
When the tester switches the local radio control computer to the operation end, the remote radio control computer is automatically switched to the on-duty end. The guard terminal is responsible for forwarding the radio control signaling from the operation terminal to the guard terminal radio, and forwarding the radio signaling of the guard terminal to the operation terminal through the Ethernet.
The functions of the local station control computer and the remote station control computer are symmetrical, and can be set as control ends (corresponding ends can be automatically switched and set as attended ends). The usage scenario after switching is shown in fig. 3.
The system workflow of a typical usage scenario of the present system is as follows:
the tester sends control signaling through a local short-wave radio station control interface in the operation end, and the signaling is sent to the local short-wave radio station through a serial port; the local short-wave radio station returns a response signaling and transmits the response signaling to the local electric station control computer through a serial port, and the flow is shown in fig. 4.
The tester sends control signaling through a remote station control interface in the operation end, and the signaling reaches the on-duty end through the Ethernet and then reaches the remote station through the serial port; on the contrary, the response signaling of the remote station is sent to the on-duty end through the serial port, then reaches the operation end through the Ethernet, and then reaches the local station through the serial port, and the flow is shown in fig. 5.
The automatic test flow of the typical use scene of the system is as follows:
in the test process of the short-wave communication quality, the parameters of the short-wave radio station of the operation end are set and controlled to send test data, the parameters of the radio station of the duty end are set and controlled to receive the test data, and the operation end and the duty end execute the test process in sequence.
When the communication quality of the radio station of the operation end is poor on a certain frequency, the radio station of the watch end may not receive the test data on the short-wave frequency, the remote radio control computer has a timeout mechanism, and the test result of the radio station is not received beyond a reasonable time, and is regarded as that the short-wave frequency is not feasible, and the test process is not executed.
The test procedure that can be performed is as follows:
1) Remote receiving test 1: and on a certain short-wave frequency, the local short-wave radio station sends data, the remote short-wave radio station receives data and reports the automatic test flow of the short-wave communication quality, as shown in fig. 6. A tester sets test parameters and sending frequency at a local short-wave radio station control computer, and sends control signaling to the local short-wave radio station through a serial port, and the local short-wave radio station gives response signaling; the local radio station control computer sets the same test parameters and receiving frequency at the remote radio station control computer through the Ethernet at the same time, and sends the test parameters and receiving frequency to the remote short-wave radio station through the serial port, and the remote short-wave radio station gives out response signaling; the local short-wave radio station sends test request data, the remote short-wave radio station receives the test request data and sends the test request data to the remote radio station control computer for measuring communication quality, and the remote radio station control computer sends a test result to the local radio station control computer through the Ethernet for storage and display.
2) Remote receiving test 2: at a certain short-wave frequency, the remote short-wave radio station overtime does not receive the automatic test flow of the test result, see fig. 7. A tester sets test parameters and sending frequency at a local short-wave radio station control computer, and sends control signaling to the local short-wave radio station through a serial port, and the local short-wave radio station gives response signaling; the local radio station control computer sets the same test parameters and receiving frequency at the remote radio station control computer through the Ethernet at the same time, and sends the test parameters and receiving frequency to the remote short-wave radio station through the serial port, and the remote short-wave radio station gives out response signaling; the local short-wave radio station sends test request data, the remote short-wave radio station does not receive the test request data within a specified time, the test is finished, and the local short-wave radio station controls a computer to store and display a test result.
3) Far-emission-cost-collection test 1: on a certain short-wave frequency, the remote short-wave radio station sends data, the local short-wave radio station receives data and reports the automatic test flow of the short-wave communication quality, see fig. 8. A tester sets test parameters and sending frequency at a local short-wave radio station control computer, and sends control signaling to the local short-wave radio station through a serial port, and the local short-wave radio station gives response signaling; the local radio station control computer sets the same test parameters and receiving frequency at the remote radio station control computer through the Ethernet at the same time, and sends the test parameters and receiving frequency to the remote short-wave radio station through the serial port, and the remote short-wave radio station gives out response signaling; the remote short-wave radio station sends test request data, the local short-wave radio station receives the test request data and sends the test request data to the local electric station control computer to measure communication quality, and the local electric station control computer stores and displays the test result.
4) Remote inventive test 2: at a certain short-wave frequency, the local short-wave radio station overtime does not receive the automatic test flow of the test result, see fig. 9. A tester sets test parameters and sending frequency at a local short-wave radio station control computer, and sends control signaling to the local short-wave radio station through a serial port, and the local short-wave radio station gives response signaling; the local radio station control computer sets the same test parameters and receiving frequency at the remote radio station control computer through the Ethernet at the same time, and sends the test parameters and receiving frequency to the remote short-wave radio station through the serial port, and the remote short-wave radio station gives out response signaling; the remote short-wave radio station sends test request data, the local short-wave radio station does not receive the test request data in a specified time, the test is finished, and the local radio station controls the computer to store and display the test result.
Switching the operation end flow, the remote radio control computer can be switched to the operation end, see fig. 10; the test personnel execute the switching command at the attended end, switch the attended end into the operation end, the opposite end is automatically switched into the attended end.
In the invention, the key of the system function operation is the control flow of the operation end and the guard end to the automatic test process, which comprises the following steps: the processing flow of 'far-receiving' and 'far-receiving' are carried out;
1. the local console controls the processing flow of the computer to operate the remote receiving of the local console from the user, see fig. 11.
The tester executes the test command of 'local far-receiving' at the local electric station control computer, saves the test parameters including the sending direction, the sending frequency, the test data and the like, transmits the signaling of 'set receiving frequency' to the remote short-wave electric station through the Ethernet, and waits for the response of the remote short-wave electric station.
2. The local console controls the processing flow of the computer to "send and receive the book" from the user operation, see fig. 12.
The tester executes the test command of 'remote sending and receiving' at the local short-wave radio station control computer, saves the test parameters including the sending direction, the sending frequency, the test data and the like, transmits the signaling of 'setting the receiving frequency' to the local short-wave radio station through the serial port, and waits for the response of the local short-wave radio station.
The local console controls the flow of information processing from the serial port, see fig. 13.
After the tester starts the test, the tester receives the information transmitted by the serial port, judges whether the local electric station control computer is an operation end, if not, the information is transmitted to the operation end through the Ethernet, if yes, the tester judges whether the information is a response signaling, if not, the tester judges whether the information is a test result, if not, the tester ends, if the information is a test result, the tester displays the test result and stores the test result in the local electric station control computer; if the information is a response signaling, judging whether the current test is 'local far-receiving', if the current test is not 'local far-receiving', sending a 'set sending frequency' signaling to a remote short-wave radio station through an Ethernet, and starting a timeout timer; and if the current test is 'the remote receiving of the invention', sending test data through the serial port request until the end.
The local console controls the flow of information processing from the ethernet, see fig. 14.
After the test personnel starts the test, the information transmitted by the Ethernet is received, whether the local electric station control computer is an operation end or not is judged, if not, the local electric station control computer is forwarded to the local short wave radio station through the serial port, if yes, the operation end judges whether the information is a response signaling, if not, the information is a test result or not, if not, the test result is finished, if the information is a test result, the information is judged whether the information is a switching operation end, if the information is the switching operation end, the switching command is executed, and the switching response signaling is sent to the on-duty end through the Ethernet; if the information is the test result, displaying the test result on a local console control computer and storing the test result; if the information is a response signaling, judging whether the current test is 'local far-receiving', if the current test is not 'local far-receiving', sending a 'request to send data' signaling to a remote short-wave radio station through an Ethernet, and starting a timeout timer; if the current test is 'local far-receiving', the 'set sending frequency' is sent to the local short-wave radio station through the serial port until the end.
While the invention has been described in detail in this specification with reference to the general description and the specific embodiments thereof, it will be apparent to one skilled in the art that modifications and improvements can be made thereto. Accordingly, such modifications or improvements may be made without departing from the spirit of the invention and are intended to be within the scope of the invention as claimed.
Claims (6)
1. The channel quality remote testing device of the short-wave radio station is characterized by comprising a local short-wave radio station, a remote short-wave radio station, a local radio station control computer and a remote radio station control computer, wherein the local radio station control computer and the remote radio station control computer are connected through an Ethernet;
the local short-wave radio station is used for transmitting and receiving short-wave information locally;
the remote short-wave radio station is used for remotely transmitting and receiving short-wave information;
the local radio station control computer is used as an operation end, and the operation end controls the remote radio station control computer through the Ethernet; the operation end is used for setting parameters of the local short-wave radio station, sending test data, receiving the test data, displaying the data and storing the data;
the remote radio station control computer is used as a guard end and used for controlling the remote short-wave radio station, and the guard end is used for forwarding a remote radio station control signal from the operation end to the remote short-wave radio station to perform parameter setting, test data transmission, test data receiving, data display and data storage of the remote short-wave radio station;
the operation end generates control signaling of the remote short-wave radio station, and the corresponding on-duty end generates radio station response signaling of the remote radio station, and the control signaling of the remote short-wave radio station and the radio station response signaling of the remote radio station are communicated through the Ethernet.
2. The apparatus for remote testing of channel quality of short-wave radio station as set forth in claim 1, wherein,
the local radio station control computer is provided with a network port and a mobile antenna, and the corresponding remote radio station control computer is provided with the network port and the mobile antenna.
3. The remote channel quality testing device of short-wave radio according to claim 1, wherein the local short-wave radio control computer is connected with the local short-wave radio through a serial port.
4. The remote channel quality testing device of short-wave radio according to claim 1, wherein the remote radio control computer is connected with the remote short-wave radio through a serial port.
5. The remote channel quality testing device for short-wave radio stations according to claim 1, wherein the local short-wave radio station and the remote short-wave radio station generate channel communication quality between the local short-wave radio station and the remote short-wave radio station by measuring signal to noise ratio, and send the channel communication quality to the operation end through the serial port.
6. The remote testing method for the quality of short-wave communication is characterized by comprising the following steps of:
step 1, a tester sets the local station control computer as an operation end, and the remote station control computer is set as a duty end;
step 2, a tester sends a control signaling of the remote short-wave radio station through an operation end, the control signaling of the remote short-wave radio station is sent to the guard end through the Ethernet, and then the control signaling is sent to the remote short-wave radio station through a communication serial port; the remote short-wave radio station receives the control signaling of the remote short-wave radio station, then reversely transmits the response signaling of the remote short-wave radio station to the on-duty end through the communication serial port, then transmits the response signaling to the operation end through the Ethernet, and finally transmits the response signaling to the local short-wave radio station through the communication serial port;
step 3, the tester sets the test parameters on the operation end, including the sending direction, the sending frequency and the sending test data, the set test parameters are sent to the attended end through the Ethernet, the attended end sets the corresponding test parameters at the same time, then the operation end and the attended end execute the test process in sequence, and the operation end stores the sending direction, the sending frequency and the sending test data; the guard end stores the corresponding receiving direction, receiving frequency and receiving test data;
and step 4, the tester calls and displays the sending direction and the sending frequency stored by the operation end, sends test data and stores the corresponding receiving direction, receiving frequency and receiving test data by the guard end, and screens the optimal communication frequency.
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5943617A (en) * | 1996-07-11 | 1999-08-24 | Nec Corporation | Radio channel test system for mobile telecommunication system with test terminals in radio service zones of radio base stations |
| EP1081973A1 (en) * | 1999-09-02 | 2001-03-07 | Wavetek Gmbh | Method and apparatus for radio path measurement |
| KR101224163B1 (en) * | 2012-07-12 | 2013-01-21 | 엠티디아이 주식회사 | Communication system for controlling test-device remotely and drive method of the same |
| CN104038297A (en) * | 2014-06-10 | 2014-09-10 | 熊猫电子集团有限公司 | Fully-automatic test method and fully-automatic test system for short-wave communication |
| CN113543363A (en) * | 2020-04-17 | 2021-10-22 | 鹤壁天海电子信息系统有限公司 | Short wave link establishment method |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8670725B2 (en) * | 2006-08-18 | 2014-03-11 | Ruckus Wireless, Inc. | Closed-loop automatic channel selection |
-
2022
- 2022-01-28 CN CN202210108094.9A patent/CN114826446B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5943617A (en) * | 1996-07-11 | 1999-08-24 | Nec Corporation | Radio channel test system for mobile telecommunication system with test terminals in radio service zones of radio base stations |
| EP1081973A1 (en) * | 1999-09-02 | 2001-03-07 | Wavetek Gmbh | Method and apparatus for radio path measurement |
| KR101224163B1 (en) * | 2012-07-12 | 2013-01-21 | 엠티디아이 주식회사 | Communication system for controlling test-device remotely and drive method of the same |
| CN104038297A (en) * | 2014-06-10 | 2014-09-10 | 熊猫电子集团有限公司 | Fully-automatic test method and fully-automatic test system for short-wave communication |
| CN113543363A (en) * | 2020-04-17 | 2021-10-22 | 鹤壁天海电子信息系统有限公司 | Short wave link establishment method |
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