CA2001483A1 - Dispositif de correction de temps de propagation de groupe en hyperfrequence - Google Patents
Dispositif de correction de temps de propagation de groupe en hyperfrequenceInfo
- Publication number
- CA2001483A1 CA2001483A1 CA2001483A CA2001483A CA2001483A1 CA 2001483 A1 CA2001483 A1 CA 2001483A1 CA 2001483 A CA2001483 A CA 2001483A CA 2001483 A CA2001483 A CA 2001483A CA 2001483 A1 CA2001483 A1 CA 2001483A1
- Authority
- CA
- Canada
- Prior art keywords
- door
- microwave
- correction device
- propagation time
- time correction
- 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
Landscapes
- Microwave Amplifiers (AREA)
- Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)
- Transmitters (AREA)
- Amplifiers (AREA)
- Waveguide Connection Structure (AREA)
Abstract
Le correcteur de T.P.G. en hyperfréquence utilise la réflexion de l'onde hyperfréquence sur une impédance complexe correctrice. Il utilise un diviseur de puissance, par exemple du type Wilkinson. L'impédance complexe est branchée sur la porte qui est habituellement la porte d'entrée du diviseur. L'onde est appliquée sur une des deux autres portes, et l'autre porte est utilisée comme porte de sortie de l'onde hyperfréquence corrigée en phase.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR8814027 | 1988-10-27 | ||
FR8814027A FR2638571B1 (fr) | 1988-10-27 | 1988-10-27 | Dispositif de correction de temps de propagation de groupe en hyperfrequence |
Publications (2)
Publication Number | Publication Date |
---|---|
CA2001483A1 true CA2001483A1 (fr) | 1990-04-27 |
CA2001483C CA2001483C (fr) | 1993-10-05 |
Family
ID=9371316
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA002001483A Expired - Fee Related CA2001483C (fr) | 1988-10-27 | 1989-10-25 | Dispositif de correction de temps de propagation de groupe en hyperfrequence |
Country Status (5)
Country | Link |
---|---|
US (1) | US4988962A (fr) |
EP (1) | EP0374427A1 (fr) |
JP (1) | JPH02179034A (fr) |
CA (1) | CA2001483C (fr) |
FR (1) | FR2638571B1 (fr) |
Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100285728B1 (ko) * | 1997-12-02 | 2001-04-02 | 윤종용 | 반파장전송선로를이용한고주파신호상쇄회로 |
US6317013B1 (en) | 1999-08-16 | 2001-11-13 | K & L Microwave Incorporated | Delay line filter |
WO2001018959A1 (fr) * | 1999-09-02 | 2001-03-15 | Fujitsu Limited | Egaliseur a amplitude variable |
JP4497669B2 (ja) * | 2000-07-26 | 2010-07-07 | 日本無線株式会社 | 信号無移相供給回路 |
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 |
WO2002080301A1 (fr) | 2001-03-30 | 2002-10-10 | K & L Microwave Inc. | Filtres de lignes a retard utilisant des coupleurs multiples en ligne a quatre entrees |
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 |
US20030197577A1 (en) * | 2002-04-22 | 2003-10-23 | K&L Microwave, Inc. | Single port delay element |
KR100689967B1 (ko) * | 2006-02-03 | 2007-03-08 | 삼성전자주식회사 | 개선된 멀티 모듈 메모리 버스 구조를 가진 메모리 시스템 |
US9373879B2 (en) * | 2012-11-15 | 2016-06-21 | Qualcomm Incorporated | Compact power divider/combiner with flexible output spacing |
CN113540738A (zh) * | 2020-04-15 | 2021-10-22 | 深圳市大富科技股份有限公司 | 一种威尔金森功分器及pcb板 |
CN113193322A (zh) * | 2021-04-09 | 2021-07-30 | 电子科技大学 | 一种改进型威尔金森功分器 |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3699480A (en) * | 1969-12-15 | 1972-10-17 | Microwave Ass | Variable rf group delay equalizer |
US3906409A (en) * | 1974-05-23 | 1975-09-16 | Us Navy | Variable impedance delay line correlator |
JPS5338950A (en) * | 1976-09-21 | 1978-04-10 | Nec Corp | Microwave delay compensation circuit |
DE2747871A1 (de) * | 1976-11-26 | 1979-05-03 | Philips Patentverwaltung | Breitbandiger 180 grad-phasenschieber |
US4367445A (en) * | 1981-03-30 | 1983-01-04 | Motorola Inc. | Impedance transforming three port power divider |
-
1988
- 1988-10-27 FR FR8814027A patent/FR2638571B1/fr not_active Expired - Lifetime
-
1989
- 1989-10-24 EP EP89119714A patent/EP0374427A1/fr not_active Withdrawn
- 1989-10-25 CA CA002001483A patent/CA2001483C/fr not_active Expired - Fee Related
- 1989-10-26 JP JP1279623A patent/JPH02179034A/ja active Pending
- 1989-10-27 US US07/427,397 patent/US4988962A/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
FR2638571A1 (fr) | 1990-05-04 |
FR2638571B1 (fr) | 1990-11-30 |
US4988962A (en) | 1991-01-29 |
EP0374427A1 (fr) | 1990-06-27 |
JPH02179034A (ja) | 1990-07-12 |
CA2001483C (fr) | 1993-10-05 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
EEER | Examination request | ||
MKLA | Lapsed |