FR2365243A1 - Compensateur de retard pour microondes comprenant une paire d'elements a constantes reparties en tant que coupleur directionnel - Google Patents
Compensateur de retard pour microondes comprenant une paire d'elements a constantes reparties en tant que coupleur directionnelInfo
- Publication number
- FR2365243A1 FR2365243A1 FR7728341A FR7728341A FR2365243A1 FR 2365243 A1 FR2365243 A1 FR 2365243A1 FR 7728341 A FR7728341 A FR 7728341A FR 7728341 A FR7728341 A FR 7728341A FR 2365243 A1 FR2365243 A1 FR 2365243A1
- Authority
- FR
- France
- Prior art keywords
- distributed constant
- pair
- constant elements
- directional coupler
- delay compensator
- 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.)
- Granted
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01P—WAVEGUIDES; RESONATORS, LINES, OR OTHER DEVICES OF THE WAVEGUIDE TYPE
- H01P9/00—Delay lines of the waveguide type
- H01P9/003—Delay equalizers
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01P—WAVEGUIDES; RESONATORS, LINES, OR OTHER DEVICES OF THE WAVEGUIDE TYPE
- H01P9/00—Delay lines of the waveguide type
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B3/00—Line transmission systems
- H04B3/02—Details
- H04B3/04—Control of transmission; Equalising
- H04B3/14—Control of transmission; Equalising characterised by the equalising network used
- H04B3/146—Control of transmission; Equalising characterised by the equalising network used using phase-frequency equalisers
- H04B3/148—Control of transmission; Equalising characterised by the equalising network used using phase-frequency equalisers variable equalisers
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Waveguide Connection Structure (AREA)
- Control Of Motors That Do Not Use Commutators (AREA)
Abstract
Compensateur de retard pour microondes comprenant une paire éléments à constantes réparties en tant que coupleur directionnel. Le coupleur 15 comprend une paire d'éléments à constantes réparties 31 et 32 électromagnétiquement couplés l'un à l'autre, un intervalle d'air ou de diélectriques étant interposé entre eux. Ces éléments à constantes réparties sont également couplés aux résonateurs respectifs 21 et 22 pour fournir à partir d'un signal d'entrée apparaissant sur la borne 11 et la fenêtre 16 un signal de sortie apparaissant par la fenêtre 17 sur la borne de sortie 12. Chaque éléments 31, 32 a une longueur égale à un multiple entier impair du quart de la longueur d'onde de la fréquence du signal qui s'y propage. Chaque résonateur comprend au moins un élement de resonnance 36, 37. Application aux systèmes de télécommunications dans le domaine des microondes.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP11348176A JPS5338950A (en) | 1976-09-21 | 1976-09-21 | Microwave delay compensation circuit |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2365243A1 true FR2365243A1 (fr) | 1978-04-14 |
FR2365243B1 FR2365243B1 (fr) | 1983-06-17 |
Family
ID=14613365
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7728341A Granted FR2365243A1 (fr) | 1976-09-21 | 1977-09-20 | Compensateur de retard pour microondes comprenant une paire d'elements a constantes reparties en tant que coupleur directionnel |
Country Status (5)
Country | Link |
---|---|
US (1) | US4197514A (fr) |
JP (1) | JPS5338950A (fr) |
DE (1) | DE2742316C2 (fr) |
FR (1) | FR2365243A1 (fr) |
IT (1) | IT1084522B (fr) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2638571A1 (fr) * | 1988-10-27 | 1990-05-04 | Alcatel Transmission | Dispositif de correction de temps de propagation de groupe en hyperfrequence |
US6856215B2 (en) | 2001-08-24 | 2005-02-15 | Powerwave Technologies, Inc. | System and method for adjusting group delay |
US7049907B2 (en) | 2001-08-24 | 2006-05-23 | Powerwave Technologies, Inc. | System and method for adjusting group delay |
EP1895615A1 (fr) * | 2006-08-31 | 2008-03-05 | Matsushita Electric Industrial Co., Ltd. | Couplage reglable |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5593101U (fr) * | 1978-12-23 | 1980-06-27 | ||
US5252934A (en) * | 1992-08-25 | 1993-10-12 | At&T Bell Laboratories | Microwave delay assembly |
US6297715B1 (en) | 1999-03-27 | 2001-10-02 | Space Systems/Loral, Inc. | General response dual-mode, dielectric resonator loaded cavity filter |
WO2001001511A1 (fr) * | 1999-06-14 | 2001-01-04 | K & L Microwave | Filtre ligne a retard |
US6317013B1 (en) | 1999-08-16 | 2001-11-13 | K & L Microwave Incorporated | Delay line filter |
US6600388B2 (en) | 2001-03-30 | 2003-07-29 | Delaware Capital Formation, Inc. | Electronic variable delay line filters using two in-line varactor-controlled four-input couplers allowing variable delay |
US6664869B2 (en) | 2001-03-30 | 2003-12-16 | Delaware Capital Formation | Delay line filters using multiple in-line four-input couplers |
JP2003264404A (ja) * | 2002-03-07 | 2003-09-19 | Murata Mfg Co Ltd | 帯域内群遅延平坦回路および歪み補償型増幅器 |
US20030197577A1 (en) * | 2002-04-22 | 2003-10-23 | K&L Microwave, Inc. | Single port delay element |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR1557098A (fr) * | 1967-12-21 | 1969-02-14 | ||
DE1512160A1 (de) * | 1966-03-29 | 1969-06-19 | Thomson Houston Comp Francaise | Linearphasen-UEbertragungssystem fuer Frequenzsignale im VHF- und UHF-Bereich fuer Fernsehsendungen |
US3629733A (en) * | 1970-06-08 | 1971-12-21 | Adams Russel Co Inc | High-directivity microstrip coupler having periodically indented conductors |
US3768042A (en) * | 1972-06-07 | 1973-10-23 | Motorola Inc | Dielectric cavity stripline coupler |
US3818389A (en) * | 1973-09-20 | 1974-06-18 | Bell Telephone Labor Inc | Dual interdigital filter for microwave mixer |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE950304C (de) * | 1953-04-30 | 1956-10-04 | Telefunken Gmbh | Anordnung zum Ausgleich von Laufzeitunterschieden sehr kurzer elektromagnetischer Wellen |
DE1114865B (de) * | 1960-04-08 | 1961-10-12 | Betr Slaboratorium Fuer Rundfu | Anordnung zur Veraenderung der Phasenlaufzeit sehr kurzer elektrischer Wellen, insbesondere zum Ausgleich von Laufzeitunterschieden |
US3277403A (en) * | 1964-01-16 | 1966-10-04 | Emerson Electric Co | Microwave dual mode resonator apparatus for equalizing and compensating for non-linear phase angle or time delay characteristics of other components |
US3382465A (en) * | 1964-03-20 | 1968-05-07 | Sanders Associates Inc | Equalizers comprising interconnected directional couplers |
US3363201A (en) * | 1965-03-25 | 1968-01-09 | Harold B. Isaacson | Variable attenuator having low minimum insertion loss |
GB1236336A (en) * | 1969-02-21 | 1971-06-23 | Marconi Co Ltd | Improvements in or relating to group delay equalisers |
US3699480A (en) * | 1969-12-15 | 1972-10-17 | Microwave Ass | Variable rf group delay equalizer |
JPS514242B2 (fr) * | 1971-09-10 | 1976-02-10 |
-
1976
- 1976-09-21 JP JP11348176A patent/JPS5338950A/ja active Pending
-
1977
- 1977-09-20 FR FR7728341A patent/FR2365243A1/fr active Granted
- 1977-09-20 IT IT27728/77A patent/IT1084522B/it active
- 1977-09-20 DE DE2742316A patent/DE2742316C2/de not_active Expired
- 1977-09-20 US US05/834,923 patent/US4197514A/en not_active Expired - Lifetime
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1512160A1 (de) * | 1966-03-29 | 1969-06-19 | Thomson Houston Comp Francaise | Linearphasen-UEbertragungssystem fuer Frequenzsignale im VHF- und UHF-Bereich fuer Fernsehsendungen |
FR1557098A (fr) * | 1967-12-21 | 1969-02-14 | ||
US3629733A (en) * | 1970-06-08 | 1971-12-21 | Adams Russel Co Inc | High-directivity microstrip coupler having periodically indented conductors |
US3768042A (en) * | 1972-06-07 | 1973-10-23 | Motorola Inc | Dielectric cavity stripline coupler |
US3818389A (en) * | 1973-09-20 | 1974-06-18 | Bell Telephone Labor Inc | Dual interdigital filter for microwave mixer |
Non-Patent Citations (1)
Title |
---|
EXBK/65 * |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2638571A1 (fr) * | 1988-10-27 | 1990-05-04 | Alcatel Transmission | Dispositif de correction de temps de propagation de groupe en hyperfrequence |
EP0374427A1 (fr) * | 1988-10-27 | 1990-06-27 | Alcatel Telspace | Dispositif de correction de temps de propagation de groupe en hyperfréquence |
US4988962A (en) * | 1988-10-27 | 1991-01-29 | Alcatel Transmission Par Faisceaus Hertziens A.T.F.H. | Circuit for correcting group delay at microwave frequencies |
US6856215B2 (en) | 2001-08-24 | 2005-02-15 | Powerwave Technologies, Inc. | System and method for adjusting group delay |
US6897724B2 (en) | 2001-08-24 | 2005-05-24 | Powerware Technologies, Inc. | System and method for adjusting group delay |
US7049907B2 (en) | 2001-08-24 | 2006-05-23 | Powerwave Technologies, Inc. | System and method for adjusting group delay |
EP1895615A1 (fr) * | 2006-08-31 | 2008-03-05 | Matsushita Electric Industrial Co., Ltd. | Couplage reglable |
Also Published As
Publication number | Publication date |
---|---|
DE2742316C2 (de) | 1984-08-30 |
JPS5338950A (en) | 1978-04-10 |
FR2365243B1 (fr) | 1983-06-17 |
DE2742316A1 (de) | 1978-03-23 |
IT1084522B (it) | 1985-05-25 |
US4197514A (en) | 1980-04-08 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
FR2365243A1 (fr) | Compensateur de retard pour microondes comprenant une paire d'elements a constantes reparties en tant que coupleur directionnel | |
KR950033550A (ko) | 광학 장치 | |
FR2423917A1 (fr) | Circuit de compensation de non-linearite pour amplificateurs haute frequence | |
CA2121477A1 (fr) | Filtre a ondes de surface et a trajet acoustique replie | |
FR2377137A1 (fr) | Empaquetage commun pour dispositifs semiconducteurs a haute frequence, montes en push-pull | |
GB1268143A (en) | Filter having direct and cross-coupled resonators | |
KR910010768A (ko) | 마이크로 스트립 라인을 이용한 대역 필터 및 필터 특성 조정 방법 | |
JPH07303082A (ja) | 光デジタルノイズ減衰器 | |
US2345491A (en) | Wave transmission network | |
KR980700726A (ko) | 무선 주파수 통신 시스템용 증폭기 회로 및 증폭기 제어 방법(An Amplifier Circuit and a Method of Controlling an Amplifier for Use in a Radio Frequency Communication System) | |
FI57033C (fi) | Elektriskt filter enlig ytvaogprincipen | |
KR920003632A (ko) | 분파기 | |
KR930024274A (ko) | 평행선로 대역통과여파기 | |
US5325064A (en) | Wideband flat power detector | |
CA2183347A1 (fr) | Porte optique et | |
GB1176924A (en) | Improvements in or relating to Directional Couplers | |
DE69616170D1 (de) | Anpassungsgerät für akustische Oberflächenwellenanordnung | |
GB1468047A (en) | Surface acoustic wave devices | |
US3056096A (en) | Multiplexer apparatus | |
GB1467233A (en) | Dielectric waveguide filter assemblies | |
FR2592538B1 (fr) | Etage amplificateur differentiel pour hautes frequences et amplificateur le comportant. | |
DE3780367D1 (de) | Mikrowellenfilter. | |
FR2422264A1 (fr) | Joint de dilatation pour guides d'ondes | |
EP0208441A3 (fr) | Atténuateur à hautes fréquences commutable | |
US3451005A (en) | Negative resistance amplifier arrangement and method therefor |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |