IL84113A - Monopulse antenna with improved sidelobe suppression - Google Patents

Monopulse antenna with improved sidelobe suppression

Info

Publication number: IL84113A
Authority: IL; Israel
Prior art keywords: sidelobe suppression; monopulse antenna; improved sidelobe; improved; monopulse
Prior art date: 1986-11-17

Application number

IL8411387A

Original Assignee

Hughes Aircraft Co

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.)

1986-11-17

Filing date

1987-10-06

Publication date

1991-08-16

1987-10-06 Application filed by Hughes Aircraft Co filed Critical Hughes Aircraft Co

1991-08-16 Publication of IL84113A publication Critical patent/IL84113A/en

Links

Classifications

- 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

IL8411387A 1986-11-17 1987-10-06 Monopulse antenna with improved sidelobe suppression IL84113A (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US93157186A	1986-11-17	1986-11-17

Publications (1)

Publication Number	Publication Date
IL84113A true IL84113A (en)	1991-08-16

Family

ID=25460993

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
IL8411387A IL84113A (en)	1986-11-17	1987-10-06	Monopulse antenna with improved sidelobe suppression

Country Status (5)

Country	Link
EP (2)	EP0289553B1 (en)
JP (1)	JPH0682980B2 (en)
DE (1)	DE3786787T2 (en)
IL (1)	IL84113A (en)
WO (1)	WO1988004109A1 (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
EP0289553B1 (en) *	1986-11-17	1993-07-28	Hughes Aircraft Company	Monopulse antenna with improved sidelobe suppression
JPH01268210A (en) *	1988-04-19	1989-10-25	Mitsubishi Electric Corp	Antenna system
GB2279529B (en) *	1989-05-18	1995-05-31	Plessey Co Plc	Radar
JPH0834382B2 (en) *	1989-09-01	1996-03-29	デイエックスアンテナ株式会社	Planar antenna for automatic tracking
JPH06100643B2 (en) *	1991-12-17	1994-12-12	宇宙開発事業団	Monopulse tracking device
FR2870992B1 (en) *	2004-06-01	2006-09-01	Amp C3C Sa	TELECOMMUNICATIONS ANTENNA FOR TRACK ASSEMBLY
DE102004040015B4 (en)	2004-08-16	2006-12-07	S.M.S., Smart Microwave Sensors Gmbh	Method and device for detecting an electromagnetic signal emitted by a transmitting antenna
US8593334B2 (en) *	2011-07-29	2013-11-26	The Boeing Company	Split aperture monopulse antenna system

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3711858A (en) *	1971-02-24	1973-01-16	Westinghouse Electric Corp	Monopulse radar antenna structure
US3965475A (en) *	1975-05-30	1976-06-22	The United States Of America As Represented By The United States Administrator Of The National Aeronautics And Space Administration	Switchable beamwidth monopulse method and system
DE2736497A1 (en) *	1977-08-12	1979-02-22	Siemens Ag	Monopulse excitation system for radiation supplied antenna - has radiators which are placed on circle, and signal phases which are increased with radiator position
US4754286A (en) *	1984-10-18	1988-06-28	Siemens Aktiengesellschaft	Line-fed phase controlled antenna
EP0289553B1 (en) *	1986-11-17	1993-07-28	Hughes Aircraft Company	Monopulse antenna with improved sidelobe suppression

1987
- 1987-10-01 EP EP87907265A patent/EP0289553B1/en not_active Expired - Lifetime
- 1987-10-01 WO PCT/US1987/002488 patent/WO1988004109A1/en active IP Right Grant
- 1987-10-01 JP JP62506862A patent/JPH0682980B2/en not_active Expired - Lifetime
- 1987-10-01 EP EP92116842A patent/EP0544081B1/en not_active Expired - Lifetime
- 1987-10-01 DE DE19873786787 patent/DE3786787T2/en not_active Expired - Fee Related
- 1987-10-06 IL IL8411387A patent/IL84113A/en not_active IP Right Cessation

Also Published As

Publication number	Publication date
EP0289553B1 (en)	1993-07-28
EP0289553A1 (en)	1988-11-09
WO1988004109A1 (en)	1988-06-02
EP0544081A1 (en)	1993-06-02
JPH0682980B2 (en)	1994-10-19
DE3786787T2 (en)	1993-11-18
DE3786787D1 (en)	1993-09-02
EP0544081B1 (en)	1995-11-22
JPH01502151A (en)	1989-07-27

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Legal Events

Date	Code	Title
1998-03-10	KB	Patents renewed
1999-06-20	HC	Changes of name of proprietors
2002-02-10	KB	Patents renewed
2006-08-01	MM9K	Patent not in force due to non-payment of renewal fees