EP1250721B1 - Schaltung zum aufteilen oder zusammenführen von hochfrequenzleistungen - Google Patents
Schaltung zum aufteilen oder zusammenführen von hochfrequenzleistungen Download PDFInfo
- Publication number
- EP1250721B1 EP1250721B1 EP01901169A EP01901169A EP1250721B1 EP 1250721 B1 EP1250721 B1 EP 1250721B1 EP 01901169 A EP01901169 A EP 01901169A EP 01901169 A EP01901169 A EP 01901169A EP 1250721 B1 EP1250721 B1 EP 1250721B1
- Authority
- EP
- European Patent Office
- Prior art keywords
- circuit according
- compensating element
- line
- branch line
- varied
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
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- 239000003990 capacitor Substances 0.000 claims abstract description 30
- 230000008859 change Effects 0.000 claims abstract description 19
- 239000004020 conductor Substances 0.000 claims description 27
- 230000005540 biological transmission Effects 0.000 claims description 7
- 239000012212 insulator Substances 0.000 claims description 6
- 238000000926 separation method Methods 0.000 claims 1
- 230000008901 benefit Effects 0.000 description 8
- 230000000694 effects Effects 0.000 description 6
- 230000008878 coupling Effects 0.000 description 5
- 238000010168 coupling process Methods 0.000 description 5
- 238000005859 coupling reaction Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 3
- 230000009466 transformation Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 230000007246 mechanism Effects 0.000 description 2
- 238000007654 immersion Methods 0.000 description 1
- 238000010295 mobile communication Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 239000000523 sample Substances 0.000 description 1
- 230000008054 signal transmission Effects 0.000 description 1
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Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01P—WAVEGUIDES; RESONATORS, LINES, OR OTHER DEVICES OF THE WAVEGUIDE TYPE
- H01P5/00—Coupling devices of the waveguide type
- H01P5/12—Coupling devices having more than two ports
Definitions
- the invention relates to a circuit for dividing or Merging high-frequency services according to the generic term of claim 1.
- Circuits for dividing or merging high-frequency power are for example as so-called Bridge circuits or known as Wilkinson couplers. she are mainly used in parallel for high-frequency technology used by radio frequency transmitters or antennas.
- a generic circuit for splitting and merging of high frequency power is for example from the brochure Kathrein-Werke KG "Base Station Antennas for Mobile Communication, catalog 03.99 ".
- the circuit is e.g. arranged in an elongated housing, on one end the so-called summentor (Entrance) and at the opposite end, for example a first single gate and at a right angle the second single gate is provided on the adjacent transverse side can be.
- Entrance summentor
- a power split is made up of various resistances realized on the single gate (parallel connection of different Einzeltorwideretc).
- the first single goal remains unchanged.
- the second single goal will be there e.g. undergo a ⁇ / 4 transformation.
- the power sharing according to the state of the art realized by a different impedance Z (" ⁇ / 4 transformation").
- the power sharing has however Retroactive effect on the entrance.
- ⁇ / 4 transformation the power sharing according to the state of the art realized by a different impedance Z
- a generic circuit for power sharing is also known for example from US-A-2,667,619 become.
- This circuit includes one between one Main line switched input and a first output gate and one from the main at a junction branching off and to a second exit door leading branch. Furthermore, one with the branch line coupled stub line provided. According to this There are serial capacities in the outputs with an electrically effective length of ⁇ / 4 or ⁇ / 2 according to the working frequency. It is a slidable tuning element is provided which an actuator at the same time in the main line and the branch section engaging in its longitudinal direction can be adjusted. That is, the function of the distributor is due to the simultaneous enlargement and reduction of the series capacities realized.
- the object of the present invention is therefore based on this one of the generic state of the art improved circuit for power sharing, in particular an improved variable circuit for splitting or Merging high-frequency services to create.
- circuit arrangement according to the invention is not only new, but in their overall structure and in terms of the advantages that can be achieved thereby are extremely surprising. Because by means of the circuit arrangement according to the invention in a preferred embodiment possible a variable Realization of performance without realizing thereby changing the input impedance. This is according to the invention through a combination of variable coupling capacities and a variable stub line, both elements preferably with a common control element can be varied.
- the division of benefits is preferably such that from a continuous RF line to a defined one Place another line which is capacitive is coupled. It will be a transformation for the Resistance adjustment at the input or sum gate. realized, without - as mentioned - an impact on or would result in a change in the input impedance. At the decoupled branch there is a frequency compensation or frequency pre-distortion. According to the invention now a change in the distribution of benefits easy adjustment of an intended setting or Adjustment member are carried out, and without retroactive effect to the input impedance. For different Power sharing ratios are now according to the invention not just different type devices, but only a differently adjustable type is necessary.
- the circuit arrangement according to the invention is therefore for the A wide variety of power branches in an HF broadband network to be installed, for example in signal transmission in one building for the various power branches in the individual floors, building complexes etc.
- Simply by turning an adjusting element can be according to the power split to be made the desired power distribution without problems can be set.
- the advantages according to the invention become all the clearer. Because according to the invention there is only a single circuit device for stepless distribution of services in particular necessary, which can be easily adapted to current needs can be set, which is now easy compensation for the different cable lengths, Cable loss etc. is feasible.
- the power distribution according to the invention is preferred realized using a matching element, which is arranged in a variable position. Due to the change in location the output is decoupled into the branching Line changed and at the same time according to the invention caused by the changed decoupling Change in resistance compensated.
- the mechanically changeable Adjustment element can be electrically conductive but it doesn't have to be. A dielectric is the same, for example Adjustment element can be used.
- the adjusting element in axial extension be arranged for branching line, being transverse plus the one between the entrance gate and the further exit gate (i.e. between the sum and the further single goal) extending main line is arranged.
- the desired changed decoupling can preferably be by means of a mechanically adjustable probe be, for example, by radial rotation in their axial position is changeable.
- the adjustment element can also be used, for example a different adjustment mechanism different can be set.
- the actuator on Circuit housing can be adjusted linearly.
- the adjustment movement is preferably carried out in the axial longitudinal direction of the circuit housing.
- About this adjustment movement can preferably the inside of the actuator Adjustment movement, i.e. preferably the linear adjustment movement of the adjustment element realized and implemented be, the adjustment movement of the adjustment element perpendicular to the adjustment movement of the actuator.
- the entire arrangement has the further advantage that for example, a clearly visible scale should be attached can, according to the adjustment position of the adjusting element which division of performance can be read exactly is currently set.
- the bandwidth of the decoupling unit can be very large for example 45%.
- the circuit arrangement according to the invention can be coaxial be constructed. But you can also by discrete components or implemented in circuit board technology.
- Circuit according to the invention also several variable Coupling elements to build an n-fold distributor may include.
- the circuit according to the invention for dividing or combining high-frequency powers, with a main line or main route (7) connected between an input and a first output port (1, 3), and one branching from the main line at a branching point (9) and into one Branch line (11) guiding second output gate (5) is therefore preferably characterized in that an adjustment element (61), which is adjustable or can be installed and removed differently, is provided which, while changing the capacitance of at least one capacitor connected in branch line (11) ( C 2 , C 3 ) and / or change in the electrical length of a stub line (37) coupled to the branch line (11) can be changed in such a way that the change in the size of the branching power can also compensate for the change in resistance caused by the changed power distribution.
- an adjustment element (61) which is adjustable or can be installed and removed differently
- FIG. 1 shows an equivalent circuit diagram of a variable, broadband power split circuit shown on the basis of which the basic principle is explained should.
- the circuit comprises a first input or sum gate 1 and a first exit or single gate 3 and a second exit or single gate 5.
- main line 7 main line
- branch 11 branches.
- second Output gate 5 branches off a power that is less than 50% of the total power fed in at input 1 is.
- the main line 7 consists in principle of one or more RF lines 13 connected in series, ie RF line sections 13.1, 13.2,... To 13.5 in the exemplary embodiment shown.
- the branch line 11 also consists of a coaxial line with a first HF line section 15.1, a capacitor 18 also identified by the designation C 3 , a downstream further HF line section 15.2, a further capacitor 22 also designated as a capacitor C 2 and further downstream HF - Line sections 15.3, 15.4 etc.
- the capacitors 18, 22 mentioned and the electrical ones effective length of the stub 37 are each adjustable variable components.
- the one in the parallel branch 31 switched capacitor can also be used as a variable Capacitor, it does not have to be.
- FIG. 2 shows another equivalent circuit diagram for the embodiment 1 for a variable, broadband Performance distribution.
- the unit is dashed 41, which is symbolized by a common actuator ( through the common crossing unit 41 Arrow) to effect a different division of benefits is adjustable.
- the schematic structure is one of the following based on Figures 4 and 5 even more detail discussed embodiment of an inventive Circuit explained using a coaxial structure.
- the housing 43 of the circuit arrangement consists, for example from a square tube with hollow cylindrical Interior as outer conductor 13 ", in which a rod-shaped Inner conductor 13 'is passed.
- On the opposite End faces can therefore at the entrance or at first output gate 1, 3 each have a corresponding coaxial socket be arranged, the inner conductor with the inner conductor 13 'and its outer conductor with the outer conductor 13 " the circuit arrangement are connected.
- Exit gate 5 On the side adjacent to the opposite end 44 is the second near the first exit gate 3 Exit gate 5 provided, which again as HF connection with a corresponding HF socket can be how this is reflected in greater detail the schematic cross-sectional view according to FIG. 4 results.
- the outer conductor 13 " Housing 43 forms the circuit arrangement, and inside The inner conductor 13 'is galvanically separated therefrom as metallic conductive rod is passed.
- the electrical gate continuous inner conductor or rod 13 'of the main line 7 a thickened section 45 with a transverse bore 47 on, within which in the embodiment shown a sleeve-shaped insulator 49, preferably made of plastic is incorporated.
- a sleeve-shaped insulator 49 preferably made of plastic is incorporated.
- a sleeve or cup-shaped End portion 51 includes, in the embodiment shown again with a hollow cylinder inside Insulator 53 is preferably made of plastic.
- an actuator 55 shown in Embodiment shown with a spindle 57 to by Rotate a balancing element according to arrow 59 61 increasingly in the axial direction or push back.
- the actuator 55 with the spindle 57 are not electrically conductive, at least not coupled to the outer conductor 13 ".
- Via the spindle 57 So that is metallic in the embodiment shown Adjustment element 61 axially adjusted differently, wherein the matching element 61 is the hollow cylindrical one thickened section 45 of the inner conductor 13 'of the main line 7 interspersed and different distances in the hollow cylindrical Inner conductor 15 'engages that of the inner conductor 13 'of the main line is electrically isolated.
- the aforementioned capacitor C 3 is formed by the hollow cylinder or sleeve-shaped body 45 belonging to the inner conductor 13 'of the main line 7 and the cylindrical adjustment element 61 passing through this sleeve-shaped body 45. Since the adjustment element also engages to a different extent in the further sleeve-shaped or sleeve-shaped body 51 which is aligned with the sleeve-shaped body 45, the further capacitor C 2 (22) is formed between the adjustment element 61 and this sleeve-shaped body 51.
- the two galvanically separated sleeve-shaped body 45 (which is electrically conductively connected to the inner conductor 13 'of the main line 7) and the axially spaced-apart sleeve-shaped body 51 (which is electrically connected to the inner conductor 15' of the branch line 11) likewise already mentioned capacitor C 1 (33) forms.
- the adjusting element is axially adjusted by rotating the adjusting element, as a result of which the capacitor C 3 and especially C 2 is changed. Since the axial distance between the two sleeve-shaped bodies 45, 51 does not change, the capacitor C 1 formed between these components is unchangeable in this embodiment.
- the electrically effective length of the open stub 37 is accordingly changed by correspondingly different screwing in and out of the adjustment element, the electrical length of the stub 37 becoming shorter the further the adjustment element 61 engages in the corresponding sleeve-shaped body 51 of the stub.
- electrically conductive balancing element 61 may also use a non-conductive trim element 61 , which also offers the advantage that the mentioned insulators inside the sleeve or cup-shaped Setting elements 45, 51 are dispensed with in any case can be.
- a correspondingly explained broadband and Power distributors that can be set as required easily in a broadband RF range of, for example 800 MHz to 2200 MHz can be used.
- the Difference in the power distribution ⁇ P between the exit gate 3 and 5 can be values from 5 dB to 20 dB.
- the exemplary embodiment is based on an open stub 37 has been explained. At least in certain applications is also a closed stub 37 possible.
- FIG Device for power sharing in side view with the in the axial longitudinal direction between the entrance gate 1 and the entrance and exit gate 3 extending in cross section square housing 43 shown.
- the linearly adjustable actuator 55 is shown, which is cuboid in shape and the axially extends enclosing housing 43.
- This cuboid Actuator 55 "is along the arrow representation 71 in the longitudinal direction of the housing 43 is adjustable and is in Figure 6 in its one end position and in Figure 7 in its opposite extreme or end position played.
- the cuboid actuator housing 55 "instructs its one actuator side 73 has a rectangular shape, for example Recess or a corresponding field of view on, this recess or field of view 75 a Setting or reading device 77 is assigned in shown embodiment in the form of a foregoing Nose 77 '.
- Below field of view 75, i.e. the recess 75 is on the outside of the housing wall underneath 43 'of the housing 43 has a scale 79 attached.
- FIGS. 8 to 10 How the adjusting mechanism takes place can be seen from FIGS. 8 to 10 can be seen that the corresponding device partially play on average.
- the Guide pin 85 held over the transmission member 81 can an axial longitudinal adjustment direction corresponding to the Arrow display 71 does not understand and is by the corresponding adjustment movement of the actuator 55 of the held according to the respective position of the guide groove 83 ', whereby the transmission element 81 and thus also the balancing element 61 forcibly the desired adjustment movement executes in the direction of arrow 87.
- the Transmission member 81 is therefore guided in a sleeve 89.
- the Link guide 83 or the guide groove 83 'linear his. This results in a linear translation.
- the degree of translation depends on the pitch and can, for example, be on the order of approximately 1: 2 lie.
- the link guide or the guide groove can but also be curved, as in the embodiment is reproduced according to FIGS. 8 and 9, whereby a corresponding axial adjustment movement in Arrow direction 71 to a differently strong immersion movement or return movement of the adjustment element 61 in the cave or in the pot-shaped end section 51 is translated.
- the mentioned scale 79 has to be formed, in order to be able to clearly see which division of benefits is set.
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- Control Of Motors That Do Not Use Commutators (AREA)
- Filters And Equalizers (AREA)
- Amplifiers (AREA)
- Microwave Amplifiers (AREA)
- Stabilization Of Oscillater, Synchronisation, Frequency Synthesizers (AREA)
- Input Circuits Of Receivers And Coupling Of Receivers And Audio Equipment (AREA)
- Transmitters (AREA)
- Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)
Description
- Figur 1 :
- ein erfindungsgemäßes Ersatzschaltbild mit diskreten Elementen zur Erläuterung der Funktionsweisen des Aufbaus einer erfindungsgemäßen Schaltung zum Aufteilen oder Zusammenführen von Hochfrequenzleistungen;
- Figur 2 :
- ein Ausführungsbeispiel, welches im wesentlichen Figur 1 entspricht, welches für eine variable, breitbandige Leistungsaufteilung geeignet ist, bei welcher ein gemeinsames Stellglied zur Bewirkung der unterschiedlichen Leistungsaufteilung vorgesehen ist;
- Figur 3 :
- eine schematische Darstellung zur Erläuterung eines konkreten Ausführungsbeispiels bezüglich eines koaxialen Schaltungsaufbaus;
- Figur 4 :
- eine schematische Schnittdarstellung durch ein erfindungsgemäßes Ausführungsbeispiel mit entsprechender Grunddarstellung nach Figur 3;
- Figur 5 :
- eine ausschnittsweise Querschnittsdarstellung durch den verdickten Innenleiter-Abschnitt in Figur 4 mit der dort eingebrachten Querbohrung;
- Figur 6 :
- eine schematische Seitenansicht des erfindungsgemäßen Gerätes zur Leistungsaufteilung in einer ersten Einstellstellung des Stellgliedes;
- Figur 7:
- eine zu Figur 6 entsprechende Seitendarstellung, bei welcher das Stellglied zur Erzielung einer anderen Leistungsaufteilung sich in einer zu Figur 6 unterschiedlichen Stellung befindet;
- Figur 8 :
- eine zu Figur 6 entsprechende Seitendarstellung des erfindungsgemäßen Gerätes teilweise im Längsschnitt;
- Figur 9 :
- eine zu Figur 7 entsprechende Seitendarstellung des erfindungsgemäßen Gerätes zur Leistungsaufteilung entsprechend der zweiten Schaltstellung gemäß Figur 7, jedoch teilweise im Längsschnitt gezeigt; und
- Figur 10 :
- eine horizontale Querschnittsdarstellung senkrecht zu den Schnittdarstellungen gemäß Figuren 8 und 9, in der Schaltstellung gemäß Figuren 6 und 8.
Claims (23)
- Schaltung zum Aufteilen oder zum Zusammenführen von Hochfrequenzleistungen, mit folgenden Merkmalenmit einer zwischen einem Eingangstor (1) und einem ersten Ausgangstor (3) geschalteten Hauptstrecke (7),mit einer von der Hauptstrecke (7) an einer Verzweigungsstelle (9) abzweigenden und zu einem zweiten Ausgangstor (5) führenden Zweigleitung (11),mit einer mit der Zweigleitung (11) gekoppelten Stichleitung (37), undmit einem Abgleichelement (61) zum unterschiedlichen Aufteilen oder Zusammenführen von Hochfrequenzleistungen,die Stichleitung (37) ist über einen Kondensator (C3) mit dem Innenleiter (13') der Hauptstrecke (7) und über einen Kondensator (C2) mit dem zum zweiten Ausgangstor (5) führenden Innenleiter (15') der Zweigleitung (11) verbunden,die zumindest beiden Kondensatoren (C2, C3) sind bezüglich ihrer Kapazität veränderbar,mittels des verstellbaren oder unterschiedlich vorwählbaren und/oder ein- oder ausbaubaren Abgleichelementes (61) sind die Kapazitäten der zumindest beiden Kondensatoren (C2, C3) veränderbar, dadurch gekennzeichnet, daßmittels des Abgleichelementes (61) die elektrische Länge der Stichleitung (37) so veränderbar ist, dass mit der veränderten Größe der abgezweigten oder zugeführten Leistung auch die durch die veränderte Leistungsaufteilung oder -zusammenführung verursachte Widerstandsänderung kompensierbar ist.
- Schaltung nach Anspruch 1, dadurch gekennzeichnet, dass zur Kompensation der Widerstandsänderung in Abhängigkeit der abgezweigten Leistung ein insbesondere verstellbares oder unterschiedlich vorwählbares und/oder ein- oder ausbaubares Abgleichelement (61) vorgesehen ist, welches vorzugsweise ein Teil zumindest eines der in der Zweigleitung (11) zugeschalteten Kondensatoren (C2, C3) ist oder mit einem derartigen Teil gekoppelt ist.
- Schaltung nach Anspruch 2, dadurch gekennzeichnet, dass das Abgleichelement (61) so aufgebaut ist, dass sich bei einer Änderung des abgezweigten Leistungsanteils die elektrische Länge der mit der Zweigleitung (11) gekoppelten Stichleitung (37) zwecks Kompensation der damit verbundenen Widerstandsänderung gleichzeitig ändert.
- Schaltung nach Anspruch 1 bis 3, dadurch gekennzeichnet, dass die Kapazitäten der zumindest beiden veränderbaren Kondensatoren (C2, C3) durch Veränderung eines gemeinsamen Stellgliedes oder Abgleichelementes (61) veränderbar ist.
- Schaltung nach einem der Ansprüche 1 bis 4, dadurch gekennzeichnet, dass in der Zweigleitung (11) zumindest zwei in Serie geschaltete Kondensatoren (C3, C2) vorgesehen sind, deren Kapazität durch axiale Lageveränderung des Abgleichelementes (61) veränderbar sind.
- Schaltung nach einem der Ansprüche 1 bis 5, dadurch gekennzeichnet, dass der Innenleiter (13') der Hauptleitung (7) einen mit einer Querbohrung (47) versehenen Abschnitt (45) aufweist, zu welchem axial versetzt und galvanisch getrennt ein weiterer hülsenförmiger und zum Innenleiter (15') der Zweigleitung (5) gehörender Körper vorgesehen ist, wobei das die beiden hülsenförmigen Körper (45, 51) durchsetzende Abgleichelement (61) unter Veränderung der Kapazität der Kondensatoren (C2, C3, C1) veränderbar ist.
- Schaltung nach einem der Ansprüche 1 bis 6, dadurch gekennzeichnet, dass das Abgleichelement (61) elektrisch leitend ist.
- Schaltung nach einem der Ansprüche 1 bis 7, dadurch gekennzeichnet, dass das Abgleichelement (61) elektrisch nicht-leitend ist.
- Schaltung nach Anspruch 7 oder 8, dadurch gekennzeichnet, dass das Abgleichelement (61) unter Erzeugung eines Abstandspaltes von den hülsenförmigen Körpern (45, 51) getrennt und/oder durch Verwendung eines auf dem Abgleichelement (61) und/oder auf der Innenseite der hülsenförmigen Körper (45, 51) vorgesehenen Isolator vorzugsweise aus Kunststoff galvanisch getrennt ist.
- Schaltung nach einem der Ansprüche 1 bis 9, dadurch gekennzeichnet, dass der stirnseitige axiale Abstand zwischen den beiden hülsenförmigen Körpern (45, 51) konstant, vorwählbar oder veränderbar ist.
- Schaltung nach einem der Ansprüche 1 bis 10, dadurch gekennzeichnet, dass das Abgleichelement (61) mit einem Einstellkörper in Verbindung steht, der in axialer Verlängerung der Zweigleitung (11) an der gegenüberliegenden Seite zur Hauptleitung (7) vorgesehen ist.
- Schaltung nach einem der Ansprüche 1 bis 11, dadurch gekennzeichnet, dass das Abgleichelement (61) mit einem Spindelantrieb in Verbindung steht, worüber es axial verstellbar ist.
- Schaltung nach einem der Ansprüche 1 bis 12, dadurch gekennzeichnet, dass der Spindelantrieb an der gegenüberliegenden Seite zu der Zweigleitung (15) an dem Gehäuse (43) der koaxialen Hauptleitung (7) angeordnet ist.
- Schaltung nach einem der Ansprüche 1 bis 11, dadurch gekennzeichnet, dass das Abgleichelement (61) mit einem linear verstellbaren Stellglied (55, 55") verstellbar ist.
- Schaltung nach Anspruch 14, dadurch gekennzeichnet, dass das Abgleichelement (61) quer, d.h. insbesondere mit einer zur Verstellrichtung (71) des Stellgliedes (55, 55") senkrecht verlaufenden Einstellrichtung (87) verstellbar ist.
- Schaltung nach Anspruch 14 oder 15, dadurch gekennzeichnet, dass das Stellglied (55') eine Kulissen- und/oder Führungsnut (83, 83') aufweist, welche mit einer damit wechselwirkenden Führungseinrichtung oder einem Führungsstift (85) derart wechselwirkt, dass eine lineare Verstellbewegung des Stellgliedes (55') in eine lineare Verstellbewegung des Abgleichelementes (61) übersetzt wird.
- Schaltung nach Anspruch 16, dadurch gekennzeichnet, dass die Führungseinrichtung insbesondere in Form eines Führungsstiftes (85) an einem Übertragungsglied (81) ausgebildet ist, welches mit dem Abgleichelement (61) verbunden und mit diesem gemeinsam verstellbar ist.
- Schaltung nach Anspruch 16 oder 17, dadurch gekennzeichnet, dass das Übertragungselement (81) stutzenförmig ausgebildet ist und vorzugsweise in einer hülsenförmigen Führungseinrichtung (89) geführt und dazu axial verstellbar ist.
- Schaltung nach einem der Ansprüche 1 bis 18, dadurch gekennzeichnet, dass die Übersetzung zwischen dem Stellglied (55, 55") und der Verstellbewegung des Abgleichelementes (61) proportional zueinander ausgebildet ist.
- Schaltung nach einem der Ansprüche 1 bis 19, dadurch gekennzeichnet, dass die Verstellbewegung des Stellgliedes (55, 55") bezogen auf die axiale Verstellbewegung des Abgleichelementes (61) nicht-proportional erfolgt.
- Schaltung nach Anspruch 20, dadurch gekennzeichnet, dass die Kulissenführung (83) bzw. die Führungsnut (83') linear ausgebildet ist.
- Schaltung nach Anspruch 21, dadurch gekennzeichnet, dass die Kulissenführung (83) bzw. die Führungsnut (83') kurvig ausgebildet ist.
- Schaltung nach einem der Ansprüche 1 bis 22, dadurch gekennzeichnet, dass das Stellglied (55) mit einer Skala (79) oder einer Einstell- und Ableseeinrichtung (77) ausgebildet, die mit einer am Gehäuse (43) unmittelbar oder mittelbar ausgebildeten Einstell- oder Ableseeinrichtung (77) oder einer dort ausgebildeten Skala (79) zur Ablesung der Leistungsaufteilung an den beiden Ausgangstoren (3, 5) versehen ist.
Applications Claiming Priority (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE10002317A DE10002317C1 (de) | 2000-01-20 | 2000-01-20 | Schaltung zum Aufteilen oder Zusammenführen von Hochfrequenzleistungen |
| DE10002317 | 2000-01-20 | ||
| DE20016787U | 2000-09-28 | ||
| DE20016787U DE20016787U1 (de) | 2000-01-20 | 2000-09-28 | Schaltung zum Aufteilen oder Zusammenführen von Hochfrequenzleistungen |
| PCT/EP2001/000551 WO2001054222A1 (de) | 2000-01-20 | 2001-01-18 | Schaltung zum aufteilen oder zusammenführen von hochfrequenzleistungen |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| EP1250721A1 EP1250721A1 (de) | 2002-10-23 |
| EP1250721B1 true EP1250721B1 (de) | 2004-03-03 |
Family
ID=26003941
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP01901169A Expired - Lifetime EP1250721B1 (de) | 2000-01-20 | 2001-01-18 | Schaltung zum aufteilen oder zusammenführen von hochfrequenzleistungen |
Country Status (13)
| Country | Link |
|---|---|
| US (1) | US6847268B2 (de) |
| EP (1) | EP1250721B1 (de) |
| JP (1) | JP3924168B2 (de) |
| CN (1) | CN1166026C (de) |
| AT (1) | ATE261193T1 (de) |
| AU (1) | AU770023B2 (de) |
| BR (1) | BR0107673A (de) |
| CA (1) | CA2393843C (de) |
| DK (1) | DK1250721T3 (de) |
| ES (1) | ES2215121T3 (de) |
| HK (1) | HK1047195B (de) |
| NZ (1) | NZ519315A (de) |
| WO (1) | WO2001054222A1 (de) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7545764B1 (en) * | 2004-11-19 | 2009-06-09 | Cypress Semiconductor Corporation | Synchronized code recognition |
| DE102006056618B4 (de) | 2006-11-30 | 2012-08-30 | Kathrein-Werke Kg | Vorrichtung zum Aufteilen oder Zusammenführen von Hochfrequenzleistungen |
| DE102011106350B4 (de) * | 2011-06-08 | 2014-05-15 | Spinner Gmbh | Vorrichtung zur Kopplung eines HF-Signals längs eines Signalpfades |
| DE102011108316A1 (de) * | 2011-07-22 | 2013-01-24 | Kathrein-Werke Kg | HF-Leistungsteiler |
| TWI552426B (zh) * | 2015-04-10 | 2016-10-01 | Nat Univ Chin Yi Technology | Adjustable output power ratio compared to branch coupler |
| KR102000621B1 (ko) * | 2017-11-30 | 2019-07-16 | 코멧테크놀로지스코리아 주식회사 | Rf전력분배장치 및 rf전력분배방법 |
| EP3787105B1 (de) * | 2019-08-30 | 2025-07-09 | Rohde & Schwarz GmbH & Co. KG | Breitbandkoppler |
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| US2605356A (en) * | 1945-05-09 | 1952-07-29 | George L Ragan | Radio-frequency power divider circuit |
| US2605357A (en) * | 1945-09-14 | 1952-07-29 | Winfield W Salisbury | Power divider circuit |
| US2667619A (en) * | 1945-09-14 | 1954-01-26 | Richard C Raymond | Power divider circuit |
| US2657362A (en) | 1951-05-15 | 1953-10-27 | Aeronautical Comm Equipment In | Impedance matching network |
| US3324421A (en) * | 1964-10-19 | 1967-06-06 | Miharn Tsushinkiki Co Ltd | Impedance matching tap-off coupler for coaxial transmission lines, having integral variable capacitance |
| US3492501A (en) * | 1966-09-09 | 1970-01-27 | Motorola Inc | Electrically controlled rf variable power dividing network |
| DE1766762B1 (de) * | 1968-07-15 | 1972-03-09 | Spinner Gmbh Elektrotech | Richtungskoppler |
| US3974465A (en) * | 1974-12-24 | 1976-08-10 | Microwave Associates, Inc. | Microwave device assemblies |
| US4684874A (en) * | 1985-02-05 | 1987-08-04 | Trw Inc. | Radial wave power divider/combiner and related method |
| US4697160A (en) * | 1985-12-19 | 1987-09-29 | Hughes Aircraft Company | Hybrid power combiner and amplitude controller |
| DE3925316A1 (de) | 1989-07-31 | 1990-01-18 | Bernd Mayer | Netzwerk zur leistungsaufteilung |
| DE4102930A1 (de) | 1991-01-31 | 1992-08-06 | Rohde & Schwarz | Schaltung zum aufteilen oder zusammenfuehren von hochfrequenzleistung |
| DE4119631A1 (de) | 1991-06-14 | 1992-12-17 | Rohde & Schwarz | Schaltung zum aufteilen oder zusammenfuehren von hochfrequenzleistung |
| US5410281A (en) * | 1993-03-09 | 1995-04-25 | Sierra Technologies, Inc. | Microwave high power combiner/divider |
| US5467063A (en) | 1993-09-21 | 1995-11-14 | Hughes Aircraft Company | Adjustable microwave power divider |
| KR19980014205A (ko) * | 1996-08-08 | 1998-05-25 | 김광호 | 고주파 전력분배기/결합기 회로 |
| KR100233084B1 (ko) * | 1997-04-26 | 1999-12-01 | 윤종용 | 고주파 전력분배기 |
| US6163220A (en) * | 1998-06-05 | 2000-12-19 | Schellenberg; James M. | High-voltage, series-biased FET amplifier for high-efficiency applications |
| JP2000307313A (ja) * | 1999-04-16 | 2000-11-02 | Mitsubishi Electric Corp | 電力分配合成器 |
| US6518856B1 (en) * | 1999-10-13 | 2003-02-11 | Signal Technology Corporation | RF power divider/combiner circuit |
| US6586999B2 (en) * | 2001-07-11 | 2003-07-01 | Multispectral Solutions, Inc. | Ultra wideband transmitter with gated push-pull RF amplifier |
| US6646504B2 (en) * | 2001-08-17 | 2003-11-11 | Harris Corporation | Broadband amplifier system having improved linearity and minimum loss |
-
2001
- 2001-01-18 CN CNB018000878A patent/CN1166026C/zh not_active Expired - Lifetime
- 2001-01-18 EP EP01901169A patent/EP1250721B1/de not_active Expired - Lifetime
- 2001-01-18 WO PCT/EP2001/000551 patent/WO2001054222A1/de not_active Ceased
- 2001-01-18 AU AU26789/01A patent/AU770023B2/en not_active Ceased
- 2001-01-18 BR BR0107673-6A patent/BR0107673A/pt not_active IP Right Cessation
- 2001-01-18 ES ES01901169T patent/ES2215121T3/es not_active Expired - Lifetime
- 2001-01-18 HK HK02108707.5A patent/HK1047195B/zh not_active IP Right Cessation
- 2001-01-18 DK DK01901169T patent/DK1250721T3/da active
- 2001-01-18 AT AT01901169T patent/ATE261193T1/de not_active IP Right Cessation
- 2001-01-18 JP JP2001553612A patent/JP3924168B2/ja not_active Expired - Fee Related
- 2001-01-18 NZ NZ519315A patent/NZ519315A/en not_active IP Right Cessation
- 2001-01-18 CA CA002393843A patent/CA2393843C/en not_active Expired - Fee Related
- 2001-01-18 US US10/181,474 patent/US6847268B2/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| HK1047195B (zh) | 2005-04-01 |
| CA2393843A1 (en) | 2001-07-26 |
| ES2215121T3 (es) | 2004-10-01 |
| WO2001054222A1 (de) | 2001-07-26 |
| DK1250721T3 (da) | 2004-06-01 |
| EP1250721A1 (de) | 2002-10-23 |
| NZ519315A (en) | 2004-03-26 |
| ATE261193T1 (de) | 2004-03-15 |
| AU2678901A (en) | 2001-07-31 |
| US6847268B2 (en) | 2005-01-25 |
| BR0107673A (pt) | 2003-04-01 |
| CN1166026C (zh) | 2004-09-08 |
| JP2003520543A (ja) | 2003-07-02 |
| US20030003814A1 (en) | 2003-01-02 |
| CA2393843C (en) | 2007-08-14 |
| CN1358339A (zh) | 2002-07-10 |
| HK1047195A1 (en) | 2003-02-07 |
| JP3924168B2 (ja) | 2007-06-06 |
| AU770023B2 (en) | 2004-02-12 |
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