GB2236431B - Antenna array - Google Patents

Antenna array

Info

Publication number: GB2236431B
Authority: GB; United Kingdom
Prior art keywords: antenna array; antenna; array
Prior art date: 1989-08-30
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

GB2236431A (en

GB8919623D0 (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.)

1989-08-30

Filing date

1989-08-30

Publication date

1993-11-03

1989-08-30 Application filed by GEC Marconi Ltd, Marconi Co Ltd filed Critical GEC Marconi Ltd

1989-08-30 Priority to GB8919623A priority Critical patent/GB2236431B/en

1989-10-11 Publication of GB8919623D0 publication Critical patent/GB8919623D0/en

1990-08-06 Priority to EP19900308606 priority patent/EP0415574A3/en

1990-08-16 Priority to CA 2023442 priority patent/CA2023442A1/en

1990-08-29 Priority to AU61388/90A priority patent/AU638477B2/en

1990-08-30 Priority to JP22952890A priority patent/JPH03143105A/en

1991-04-03 Publication of GB2236431A publication Critical patent/GB2236431A/en

1992-05-18 Priority to US07/883,904 priority patent/US5235342A/en

1993-11-03 Application granted granted Critical

1993-11-03 Publication of GB2236431B publication Critical patent/GB2236431B/en

2009-08-30 Anticipated expiration legal-status Critical

Status Expired - Fee Related legal-status Critical Current

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

1989
- 1989-08-30 GB GB8919623A patent/GB2236431B/en not_active Expired - Fee Related
1990
- 1990-08-06 EP EP19900308606 patent/EP0415574A3/en not_active Withdrawn
- 1990-08-16 CA CA 2023442 patent/CA2023442A1/en not_active Abandoned
- 1990-08-29 AU AU61388/90A patent/AU638477B2/en not_active Ceased
- 1990-08-30 JP JP22952890A patent/JPH03143105A/en active Pending

Also Published As

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

Publication	Publication Date	Title
GB8902421D0 (en)	1989-03-22	Antenna array
GB2232821B (en)	1994-01-12	Antenna arrangement
GB9010295D0 (en)	1990-06-27	Slot array antenna
GB2235590B (en)	1994-05-25	Planar antenna
GB9004171D0 (en)	1990-04-18	Antenna element
GB2216726B (en)	1991-12-11	Small antenna
GB2196482B (en)	1990-03-14	Array antenna
EP0427479A3 (en)	1991-08-21	Planar array antenna
GB8904302D0 (en)	1989-04-12	Microwave antenna array
GB8917701D0 (en)	1989-09-20	Slot array antenna
GB2219143B (en)	1992-08-19	Planar antenna
GB2229320B (en)	1993-09-29	Antenna
GB8917699D0 (en)	1989-09-20	Slot array antenna
GB2232300B (en)	1993-12-01	Planar antenna
GB2229319B (en)	1993-10-20	Antenna
GB9003817D0 (en)	1990-04-18	Frequency-scanned antenna arrays
GB2236431B (en)	1993-11-03	Antenna array
GB2245104B (en)	1993-06-09	Antenna
GB2229321B (en)	1993-05-12	Antennas
GB9009351D0 (en)	1990-06-20	Flat slot array antenna
RU1769270C (en)	1992-10-15	Dielectric-radiator antenna array
CA64421S (en)	1989-09-27	Antenna
GB9009371D0 (en)	1990-10-17	Antenna array
GB8720338D0 (en)	1988-04-27	Antenna array
PL279389A1 (en)	1989-12-27	Logoperiodic antenna

Legal Events

Date	Code	Title	Description
1993-11-03	732E	Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977)
1995-04-26	PCNP	Patent ceased through non-payment of renewal fee	Effective date: 19940830