GB1515371A - Electrically scanned antenna for direction error measurement - Google Patents

Electrically scanned antenna for direction error measurement

Info

Publication number
GB1515371A
GB1515371A GB22463/75A GB2246375A GB1515371A GB 1515371 A GB1515371 A GB 1515371A GB 22463/75 A GB22463/75 A GB 22463/75A GB 2246375 A GB2246375 A GB 2246375A GB 1515371 A GB1515371 A GB 1515371A
Authority
GB
United Kingdom
Prior art keywords
error measurement
centre
direction error
elements
monopulse
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
Application number
GB22463/75A
Other languages
English (en)
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.)
International Standard Electric Corp
Original Assignee
International Standard Electric Corp
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 International Standard Electric Corp filed Critical International Standard Electric Corp
Publication of GB1515371A publication Critical patent/GB1515371A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q21/00—Antenna arrays or systems
    • H01Q21/06—Arrays of individually energised antenna units similarly polarised and spaced apart
    • H01Q21/22—Antenna units of the array energised non-uniformly in amplitude or phase, e.g. tapered array or binomial array
    • 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

Landscapes

  • Variable-Direction Aerials And Aerial Arrays (AREA)
GB22463/75A 1974-06-28 1975-05-23 Electrically scanned antenna for direction error measurement Expired GB1515371A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7422636A FR2276707A1 (fr) 1974-06-28 1974-06-28 Antenne a balayage electronique fonctionnant en ecartometrie

Publications (1)

Publication Number Publication Date
GB1515371A true GB1515371A (en) 1978-06-21

Family

ID=9140671

Family Applications (1)

Application Number Title Priority Date Filing Date
GB22463/75A Expired GB1515371A (en) 1974-06-28 1975-05-23 Electrically scanned antenna for direction error measurement

Country Status (3)

Country Link
US (1) US3990077A (US07488766-20090210-C00029.png)
FR (1) FR2276707A1 (US07488766-20090210-C00029.png)
GB (1) GB1515371A (US07488766-20090210-C00029.png)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2156161A (en) * 1984-03-24 1985-10-02 Gen Electric Plc A beam forming network

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4101902A (en) * 1976-11-10 1978-07-18 Thomson-Csf Electronic scanning antenna
US4348679A (en) * 1980-10-06 1982-09-07 United Technologies Corporation Multi-mode dual-feed array radar antenna
FR2562333B1 (fr) * 1984-03-27 1988-11-18 Labo Cent Telecommunicat Procede de compensation de dephasage pour distributeur arborise d'alimentation d'antenne reseau et distributeur utilisant ce procede
US4818958A (en) * 1987-12-16 1989-04-04 Hughes Aircraft Company Compact dual series waveguide feed
US5923289A (en) * 1997-07-28 1999-07-13 Motorola, Inc. Modular array and phased array antenna system
US7456787B2 (en) * 2005-08-11 2008-11-25 Sierra Nevada Corporation Beam-forming antenna with amplitude-controlled antenna elements
US8456360B2 (en) * 2005-08-11 2013-06-04 Sierra Nevada Corporation Beam-forming antenna with amplitude-controlled antenna elements

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3906502A (en) * 1974-03-08 1975-09-16 Gen Electric Bilateral series feed for array antennas

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2156161A (en) * 1984-03-24 1985-10-02 Gen Electric Plc A beam forming network
US4864311A (en) * 1984-03-24 1989-09-05 The General Electric Company, P.L.C. Beam forming network

Also Published As

Publication number Publication date
US3990077A (en) 1976-11-02
FR2276707B1 (US07488766-20090210-C00029.png) 1981-05-29
FR2276707A1 (fr) 1976-01-23

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
746 Register noted 'licences of right' (sect. 46/1977)
PCNP Patent ceased through non-payment of renewal fee