GB2236431B - Antenna array - Google Patents

Antenna array

Info

Publication number
GB2236431B
GB2236431B GB8919623A GB8919623A GB2236431B GB 2236431 B GB2236431 B GB 2236431B GB 8919623 A GB8919623 A GB 8919623A GB 8919623 A GB8919623 A GB 8919623A GB 2236431 B GB2236431 B GB 2236431B
Authority
GB
United Kingdom
Prior art keywords
antenna array
antenna
array
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
GB8919623A
Other versions
GB8919623D0 (en
GB2236431A (en
Inventor
Richard Stanley Orton
Paul James Tittensor
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.)
BAE Systems Electronics Ltd
Original Assignee
GEC Marconi Ltd
Marconi Co Ltd
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 GEC Marconi Ltd, Marconi Co Ltd filed Critical GEC Marconi Ltd
Priority to GB8919623A priority Critical patent/GB2236431B/en
Publication of GB8919623D0 publication Critical patent/GB8919623D0/en
Priority to EP19900308606 priority patent/EP0415574A3/en
Priority to CA 2023442 priority patent/CA2023442A1/en
Priority to AU61388/90A priority patent/AU638477B2/en
Priority to JP22952890A priority patent/JPH03143105A/en
Publication of GB2236431A publication Critical patent/GB2236431A/en
Priority to US07/883,904 priority patent/US5235342A/en
Application granted granted Critical
Publication of GB2236431B publication Critical patent/GB2236431B/en
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • H01Q11/00—Electrically-long antennas having dimensions more than twice the shortest operating wavelength and consisting of conductive active radiating elements
    • H01Q11/02—Non-resonant antennas, e.g. travelling-wave antenna
    • H01Q11/10—Logperiodic antennas
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q3/00—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system
    • H01Q3/26—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system varying the relative phase or relative amplitude of energisation between two or more active radiating elements; varying the distribution of energy across a radiating aperture
GB8919623A 1989-08-30 1989-08-30 Antenna array Expired - Fee Related GB2236431B (en)

Priority Applications (6)

Application Number Priority Date Filing Date Title
GB8919623A GB2236431B (en) 1989-08-30 1989-08-30 Antenna array
EP19900308606 EP0415574A3 (en) 1989-08-30 1990-08-06 Antenna array
CA 2023442 CA2023442A1 (en) 1989-08-30 1990-08-16 Antenna array
AU61388/90A AU638477B2 (en) 1989-08-30 1990-08-29 Antenna array
JP22952890A JPH03143105A (en) 1989-08-30 1990-08-30 Antenna array
US07/883,904 US5235342A (en) 1989-08-30 1992-05-18 Antenna array with system for locating and adjusting phase centers of elements of the antenna array

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB8919623A GB2236431B (en) 1989-08-30 1989-08-30 Antenna array

Publications (3)

Publication Number Publication Date
GB8919623D0 GB8919623D0 (en) 1989-10-11
GB2236431A GB2236431A (en) 1991-04-03
GB2236431B true GB2236431B (en) 1993-11-03

Family

ID=10662276

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8919623A Expired - Fee Related GB2236431B (en) 1989-08-30 1989-08-30 Antenna array

Country Status (5)

Country Link
EP (1) EP0415574A3 (en)
JP (1) JPH03143105A (en)
AU (1) AU638477B2 (en)
CA (1) CA2023442A1 (en)
GB (1) GB2236431B (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6157343A (en) * 1996-09-09 2000-12-05 Telefonaktiebolaget Lm Ericsson Antenna array calibration
GB2318216B (en) * 1996-10-12 2001-04-04 Motorola Ltd The stabilisation of phased array antennas
CN1118146C (en) 1999-08-10 2003-08-13 信息产业部电信科学技术研究院 Method and device for calibrating intelligent antenna array
CN103308767B (en) * 2013-06-04 2016-01-20 云南大学 A kind of method of the low-frequency antenna battle array phase measurement based on GPS and phase-detection chip and device thereof

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3765022A (en) * 1968-12-09 1973-10-09 R Tanner Extended aperture log-periodic and quasi-log-periodic antennas and arrays
US4536766A (en) * 1982-09-07 1985-08-20 Hazeltine Corporation Scanning antenna with automatic beam stabilization
DE3323234A1 (en) * 1983-06-28 1985-01-10 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt Phase-controlled group antenna
SE456536B (en) * 1985-03-08 1988-10-10 Ericsson Telefon Ab L M TESTING DEVICE IN A RADAR SYSTEM WITH AN ELECTRICALLY ACID ANTENNA
US4864315A (en) * 1985-11-05 1989-09-05 Itt Avionics Phased array antenna testing arrangement
FR2597268B1 (en) * 1986-04-11 1988-06-24 Centre Nat Rech Scient METHOD AND DEVICE FOR FOCUSING, ON A POINT TO BE EXAMINED, ANTENNAS OF A NETWORK

Also Published As

Publication number Publication date
EP0415574A2 (en) 1991-03-06
AU6138890A (en) 1991-03-07
GB8919623D0 (en) 1989-10-11
EP0415574A3 (en) 1991-07-17
JPH03143105A (en) 1991-06-18
CA2023442A1 (en) 1991-03-01
AU638477B2 (en) 1993-07-01
GB2236431A (en) 1991-04-03

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Legal Events

Date Code Title Description
732E Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977)
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19940830