DE68913656D1 - System zur Integration von FF-Summen- und -Differenzkanälen in einer Antenne eines Überwachungsradars. - Google Patents

System zur Integration von FF-Summen- und -Differenzkanälen in einer Antenne eines Überwachungsradars.

Info

Publication number
DE68913656D1
DE68913656D1 DE89402922T DE68913656T DE68913656D1 DE 68913656 D1 DE68913656 D1 DE 68913656D1 DE 89402922 T DE89402922 T DE 89402922T DE 68913656 T DE68913656 T DE 68913656T DE 68913656 D1 DE68913656 D1 DE 68913656D1
Authority
DE
Germany
Prior art keywords
integration
antenna
sum
surveillance radar
difference channels
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
Application number
DE89402922T
Other languages
English (en)
Inventor
Jean Bouko
Joseph Roger
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
Application granted granted Critical
Publication of DE68913656D1 publication Critical patent/DE68913656D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q9/00—Electrically-short antennas having dimensions not more than twice the operating wavelength and consisting of conductive active radiating elements
    • H01Q9/04—Resonant antennas
    • H01Q9/0407—Substantially flat resonant element parallel to ground plane, e.g. patch antenna
    • H01Q9/0414—Substantially flat resonant element parallel to ground plane, e.g. patch antenna in a stacked or folded configuration
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q25/00—Antennas or antenna systems providing at least two radiating patterns
    • H01Q25/02—Antennas or antenna systems providing at least two radiating patterns providing sum and difference patterns
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q5/00—Arrangements for simultaneous operation of antennas on two or more different wavebands, e.g. dual-band or multi-band arrangements
    • H01Q5/40—Imbricated or interleaved structures; Combined or electromagnetically coupled arrangements, e.g. comprising two or more non-connected fed radiating elements
    • H01Q5/45—Imbricated or interleaved structures; Combined or electromagnetically coupled arrangements, e.g. comprising two or more non-connected fed radiating elements using two or more feeds in association with a common reflecting, diffracting or refracting device
DE89402922T 1988-10-28 1989-10-24 System zur Integration von FF-Summen- und -Differenzkanälen in einer Antenne eines Überwachungsradars. Expired - Lifetime DE68913656D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8814134A FR2638531B1 (fr) 1988-10-28 1988-10-28 Systeme d'integration des voies somme et difference i.f.f. dans une antenne de surveillance radar

Publications (1)

Publication Number Publication Date
DE68913656D1 true DE68913656D1 (de) 1994-04-14

Family

ID=9371395

Family Applications (1)

Application Number Title Priority Date Filing Date
DE89402922T Expired - Lifetime DE68913656D1 (de) 1988-10-28 1989-10-24 System zur Integration von FF-Summen- und -Differenzkanälen in einer Antenne eines Überwachungsradars.

Country Status (4)

Country Link
US (1) US5036336A (de)
EP (1) EP0367656B1 (de)
DE (1) DE68913656D1 (de)
FR (1) FR2638531B1 (de)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3239435B2 (ja) * 1992-04-24 2001-12-17 ソニー株式会社 平面アンテナ
FR2697949B1 (fr) * 1992-11-06 1995-01-06 Thomson Csf Antenne pour radar notamment de désignation et de trajectographie.
US5408241A (en) * 1993-08-20 1995-04-18 Ball Corporation Apparatus and method for tuning embedded antenna
FR2725075B1 (fr) * 1994-09-23 1996-11-15 Thomson Csf Procede et dispositif d'elargissement du diagramme de rayonnement d'une antenne active
FR2762717B1 (fr) * 1997-04-29 1999-07-16 Thomson Csf Source a deux voies pour antenne a optique focalisante
CN109884633B (zh) * 2019-02-21 2021-03-05 中国科学院电子学研究所 一种时差补偿方法、装置及存储介质

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3045238A (en) * 1960-06-02 1962-07-17 Theodore C Cheston Five aperture direction finding antenna
FR1271598A (de) * 1960-07-26 1962-01-19
US3482251A (en) * 1967-05-19 1969-12-02 Philco Ford Corp Transceive and tracking antenna horn array
US3495262A (en) * 1969-02-10 1970-02-10 T O Paine Horn feed having overlapping apertures
US3568204A (en) * 1969-04-29 1971-03-02 Sylvania Electric Prod Multimode antenna feed system having a plurality of tracking elements mounted symmetrically about the inner walls and at the aperture end of a scalar horn
DE2139216C3 (de) * 1971-08-05 1980-06-12 Siemens Ag, 1000 Berlin Und 8000 Muenchen Richtantennenanordnung, bestehend aus einem Hauptreflektorspiegel und zwei Primärstrahlersystemen und Verfahren zur Herstellung einer dielektrischen Reflektorplatte
DE2315241C3 (de) * 1973-03-27 1983-11-24 Siemens AG, 1000 Berlin und 8000 München Einrichtung in einem Mikrowellen- Funkübertragungssystem
US4047179A (en) * 1976-05-03 1977-09-06 Raytheon Company IFF antenna arrangement
US4096482A (en) * 1977-04-21 1978-06-20 Control Data Corporation Wide band monopulse antennas with control circuitry
US4242685A (en) * 1979-04-27 1980-12-30 Ball Corporation Slotted cavity antenna
FR2465328A1 (fr) * 1979-09-07 1981-03-20 Thomson Csf Aerien pour radar primaire et radar secondaire
US4835538A (en) * 1987-01-15 1989-05-30 Ball Corporation Three resonator parasitically coupled microstrip antenna array element

Also Published As

Publication number Publication date
EP0367656B1 (de) 1994-03-09
FR2638531A1 (fr) 1990-05-04
US5036336A (en) 1991-07-30
FR2638531B1 (fr) 1992-03-20
EP0367656A1 (de) 1990-05-09

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Legal Events

Date Code Title Description
8332 No legal effect for de