FR2490026B1 - - Google Patents

Info

Publication number
FR2490026B1
FR2490026B1 FR8019413A FR8019413A FR2490026B1 FR 2490026 B1 FR2490026 B1 FR 2490026B1 FR 8019413 A FR8019413 A FR 8019413A FR 8019413 A FR8019413 A FR 8019413A FR 2490026 B1 FR2490026 B1 FR 2490026B1
Authority
FR
France
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
Application number
FR8019413A
Other versions
FR2490026A1 (fr
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.)
Thales SA
Original Assignee
Thomson CSF SA
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 Thomson CSF SA filed Critical Thomson CSF SA
Priority to FR8019413A priority Critical patent/FR2490026A1/fr
Priority to DE8181401310T priority patent/DE3168637D1/de
Priority to EP81401310A priority patent/EP0048190B1/fr
Priority to US06/299,646 priority patent/US4356497A/en
Publication of FR2490026A1 publication Critical patent/FR2490026A1/fr
Application granted granted Critical
Publication of FR2490026B1 publication Critical patent/FR2490026B1/fr
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q21/00—Antenna arrays or systems
    • H01Q21/0006—Particular feeding systems
    • H01Q21/0018—Space- fed arrays
FR8019413A 1980-09-09 1980-09-09 Antenne reseau non dispersive et son application a la realisation d'une antenne a balayage electronique Granted FR2490026A1 (fr)

Priority Applications (4)

Application Number Priority Date Filing Date Title
FR8019413A FR2490026A1 (fr) 1980-09-09 1980-09-09 Antenne reseau non dispersive et son application a la realisation d'une antenne a balayage electronique
DE8181401310T DE3168637D1 (en) 1980-09-09 1981-08-17 Non-dispersive antenna array and its application to electronic scanning
EP81401310A EP0048190B1 (fr) 1980-09-09 1981-08-17 Antenne réseau non dispersive, et son application à la réalisation d'une antenne à balayage électronique
US06/299,646 US4356497A (en) 1980-09-09 1981-09-04 Non-dispersive array antenna and electronically scanning antenna comprising same

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8019413A FR2490026A1 (fr) 1980-09-09 1980-09-09 Antenne reseau non dispersive et son application a la realisation d'une antenne a balayage electronique

Publications (2)

Publication Number Publication Date
FR2490026A1 FR2490026A1 (fr) 1982-03-12
FR2490026B1 true FR2490026B1 (fr) 1982-10-01

Family

ID=9245766

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8019413A Granted FR2490026A1 (fr) 1980-09-09 1980-09-09 Antenne reseau non dispersive et son application a la realisation d'une antenne a balayage electronique

Country Status (4)

Country Link
US (1) US4356497A (fr)
EP (1) EP0048190B1 (fr)
DE (1) DE3168637D1 (fr)
FR (1) FR2490026A1 (fr)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3224545A1 (de) * 1982-07-01 1984-01-05 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt Gruppenantenne
GB8317938D0 (en) * 1983-07-01 1983-08-03 Emi Ltd Antenna
EP0186455A3 (fr) * 1984-12-20 1987-11-25 The Marconi Company Limited Réseau de dipôles
GB2171257A (en) * 1984-12-20 1986-08-20 Marconi Co Ltd A dipole array
US4939527A (en) * 1989-01-23 1990-07-03 The Boeing Company Distribution network for phased array antennas
FR2667198B1 (fr) * 1990-09-21 1993-08-13 Applic Rech Electro Ste Reseau directif pour radiocommunications, a elements rayonnants adjacents et ensemble de tels reseaux directifs.
US5276455A (en) * 1991-05-24 1994-01-04 The Boeing Company Packaging architecture for phased arrays
US5488380A (en) * 1991-05-24 1996-01-30 The Boeing Company Packaging architecture for phased arrays
US10297924B2 (en) * 2015-08-27 2019-05-21 Nidec Corporation Radar antenna unit and radar device

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3045237A (en) * 1958-12-17 1962-07-17 Arthur E Marston Antenna system having beam control members consisting of array of spiral elements
US3524188A (en) * 1967-08-24 1970-08-11 Rca Corp Antenna arrays with elements aperiodically arranged to reduce grating lobes
US3631503A (en) * 1969-05-02 1971-12-28 Hughes Aircraft Co High-performance distributionally integrated subarray antenna
US3803621A (en) * 1971-12-20 1974-04-09 Gen Electric Antenna element including means for providing zero-error 180{20 {11 phase shift
US3978484A (en) * 1975-02-12 1976-08-31 Collier Donald C Waveguide-tuned phased array antenna
US4010474A (en) * 1975-05-05 1977-03-01 The United States Of America As Represented By The Secretary Of The Navy Two dimensional array antenna
US4044360A (en) * 1975-12-19 1977-08-23 International Telephone And Telegraph Corporation Two-mode RF phase shifter particularly for phase scanner array
IE45198B1 (en) * 1976-06-05 1982-07-14 Wyeth John & Brother Ltd Guanidine derivatives
FR2383530A1 (fr) * 1977-03-11 1978-10-06 Thomson Csf Antenne reseau non dispersive et son application a la realisation d'une antenne a balayage electronique
FR2400781A1 (fr) * 1977-06-24 1979-03-16 Radant Etudes Antenne hyperfrequence, plate, non dispersive, a balayage electronique
US4187507A (en) * 1978-10-13 1980-02-05 Sperry Rand Corporation Multiple beam antenna array

Also Published As

Publication number Publication date
EP0048190A1 (fr) 1982-03-24
DE3168637D1 (en) 1985-03-14
EP0048190B1 (fr) 1985-01-30
FR2490026A1 (fr) 1982-03-12
US4356497A (en) 1982-10-26

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Legal Events

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CL Concession to grant licences
ST Notification of lapse