FR2659808B1 - Procede pour appliquer des retards discrets a un signal, dispositif et systeme d'antenne hyperfrequence appliquant ce procede. - Google Patents

Procede pour appliquer des retards discrets a un signal, dispositif et systeme d'antenne hyperfrequence appliquant ce procede.

Info

Publication number
FR2659808B1
FR2659808B1 FR9003397A FR9003397A FR2659808B1 FR 2659808 B1 FR2659808 B1 FR 2659808B1 FR 9003397 A FR9003397 A FR 9003397A FR 9003397 A FR9003397 A FR 9003397A FR 2659808 B1 FR2659808 B1 FR 2659808B1
Authority
FR
France
Prior art keywords
applying
signal
antenna device
microwave antenna
discrete delays
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 - Fee Related
Application number
FR9003397A
Other languages
English (en)
Other versions
FR2659808A1 (fr
Inventor
Michel Biet
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Alcatel Lucent NV
Original Assignee
Alcatel NV
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Alcatel NV filed Critical Alcatel NV
Priority to FR9003397A priority Critical patent/FR2659808B1/fr
Priority to DE4107815A priority patent/DE4107815A1/de
Priority to US07/670,345 priority patent/US5144321A/en
Publication of FR2659808A1 publication Critical patent/FR2659808A1/fr
Application granted granted Critical
Publication of FR2659808B1 publication Critical patent/FR2659808B1/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
    • H03H2/00—Networks using elements or techniques not provided for in groups H03H3/00 - H03H21/00
    • H03H2/003—Networks using elements or techniques not provided for in groups H03H3/00 - H03H21/00 comprising optical fibre network elements
FR9003397A 1990-03-16 1990-03-16 Procede pour appliquer des retards discrets a un signal, dispositif et systeme d'antenne hyperfrequence appliquant ce procede. Expired - Fee Related FR2659808B1 (fr)

Priority Applications (3)

Application Number Priority Date Filing Date Title
FR9003397A FR2659808B1 (fr) 1990-03-16 1990-03-16 Procede pour appliquer des retards discrets a un signal, dispositif et systeme d'antenne hyperfrequence appliquant ce procede.
DE4107815A DE4107815A1 (de) 1990-03-16 1991-03-11 Verfahren und vorrichtung, um ein signal diskret zu verzoegern
US07/670,345 US5144321A (en) 1990-03-16 1991-03-14 Method device and microwave antenna system for applying discrete delays to a signal

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9003397A FR2659808B1 (fr) 1990-03-16 1990-03-16 Procede pour appliquer des retards discrets a un signal, dispositif et systeme d'antenne hyperfrequence appliquant ce procede.

Publications (2)

Publication Number Publication Date
FR2659808A1 FR2659808A1 (fr) 1991-09-20
FR2659808B1 true FR2659808B1 (fr) 1996-04-12

Family

ID=9394823

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9003397A Expired - Fee Related FR2659808B1 (fr) 1990-03-16 1990-03-16 Procede pour appliquer des retards discrets a un signal, dispositif et systeme d'antenne hyperfrequence appliquant ce procede.

Country Status (3)

Country Link
US (1) US5144321A (fr)
DE (1) DE4107815A1 (fr)
FR (1) FR2659808B1 (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH03225223A (ja) * 1990-01-31 1991-10-04 Komatsu Ltd 位置検出装置
US5231405A (en) * 1992-01-27 1993-07-27 General Electric Company Time-multiplexed phased-array antenna beam switching system
US5274385A (en) * 1992-06-18 1993-12-28 General Electric Company Optical time delay units for phased array antennas
US5272484A (en) * 1992-10-27 1993-12-21 Trw Inc. Recirculating delay line true time delay phased array antenna system for pulsed signals

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3495892A (en) * 1966-01-21 1970-02-17 Rca Corp Split beam light modulator
US4028702A (en) * 1975-07-21 1977-06-07 International Telephone And Telegraph Corporation Fiber optic phased array antenna system for RF transmission
US4094581A (en) * 1977-01-31 1978-06-13 Westinghouse Electric Corp. Electro-optic modulator with compensation of thermally induced birefringence
CA1212746A (fr) * 1983-01-31 1986-10-14 R. Ian Macdonald Dephaseur commute optoelectroniquement pour antennes radar et antennes reseau a commande de phase pour signaux transmis par satellite
US4671604A (en) * 1985-02-06 1987-06-09 The United States Of America As Represented By The Secretary Of The Air Force Wavelength dependent, tunable, optical time delay system for electrical signals
US4725844A (en) * 1985-06-27 1988-02-16 Trw Inc. Fiber optical discrete phase modulation system
US4769853A (en) * 1985-06-27 1988-09-06 Trw Inc. High dynamic range fiber optical link

Also Published As

Publication number Publication date
DE4107815A1 (de) 1991-09-19
FR2659808A1 (fr) 1991-09-20
US5144321A (en) 1992-09-01

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Legal Events

Date Code Title Description
ST Notification of lapse