EP0178638A3 - Line-fed phased array antenna - Google Patents

Line-fed phased array antenna Download PDF

Info

Publication number: EP0178638A3
Authority: EP; European Patent Office
Prior art keywords: line; array antenna; phased array; fed phased; fed
Prior art date: 1984-10-18
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.): Granted

Application number

EP85113087A

Other languages

German (de)

Other versions

EP0178638B1 (en

EP0178638A2 (en

Inventor

Anton Dipl.-Ing. Brunner

Wolfgang Dr. Ing. Kothmann

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.)

Siemens AG

Original Assignee

Siemens AG

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.)

1984-10-18

Filing date

1985-10-15

Publication date

1987-11-25

1985-10-15 Application filed by Siemens AG filed Critical Siemens AG

1986-04-23 Publication of EP0178638A2 publication Critical patent/EP0178638A2/en

1987-11-25 Publication of EP0178638A3 publication Critical patent/EP0178638A3/en

1992-04-15 Application granted granted Critical

1992-04-15 Publication of EP0178638B1 publication Critical patent/EP0178638B1/en

2005-10-15 Anticipated expiration legal-status Critical

Status Expired - Lifetime legal-status Critical Current

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

EP85113087A 1984-10-18 1985-10-15 Line-fed phased array antenna Expired - Lifetime EP0178638B1 (en)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
DE3438261		1984-10-18
DE3438261		1984-10-18

Publications (3)

Publication Number	Publication Date
EP0178638A2 EP0178638A2 (en)	1986-04-23
EP0178638A3 true EP0178638A3 (en)	1987-11-25
EP0178638B1 EP0178638B1 (en)	1992-04-15

Family

ID=6248248

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
EP85113087A Expired - Lifetime EP0178638B1 (en)	1984-10-18	1985-10-15	Line-fed phased array antenna

Country Status (3)

Country	Link
US (1)	US4754286A (en)
EP (1)	EP0178638B1 (en)
DE (1)	DE3585868D1 (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
EP0544081B1 (en) *	1986-11-17	1995-11-22	Hughes Aircraft Company	Monopulse antenna with improved sidelobe suppression
US4905014A (en) *	1988-04-05	1990-02-27	Malibu Research Associates, Inc.	Microwave phasing structures for electromagnetically emulating reflective surfaces and focusing elements of selected geometry
US6005512A (en) *	1998-06-16	1999-12-21	Boeing North American, Inc.	Array antennas with low sum and difference pattern side lobes and method of producing same
US6433754B1 (en) *	2000-06-20	2002-08-13	Northrop Grumman Corporation	Phased array including a logarithmic spiral lattice of uniformly spaced radiating and receiving elements
DK174558B1 (en) *	2002-03-15	2003-06-02	Bruel & Kjaer Sound & Vibratio	Transducers two-dimensional array, has set of sub arrays of microphones in circularly symmetric arrangement around common center, each sub-array with three microphones arranged in straight line
CN102820544B (en) *	2012-07-03	2015-08-19	深圳光启创新技术有限公司	A kind of antenna reflective face phasing pad pasting and reflector antenna
CN110289491B (en) *	2019-06-18	2021-03-19	天津大学	Low-side-lobe high-gain three-time mould compression dipole antenna loaded with bending line
CN111064003B (en) *	2019-12-31	2022-05-03	京信通信技术(广州)有限公司	Antenna, transmission device and output mechanism

Citations (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
FR1470437A (en) *	1966-01-14	1967-02-24	Csf	Further training in antennas formed by source networks
US3711858A (en) *	1971-02-24	1973-01-16	Westinghouse Electric Corp	Monopulse radar antenna structure

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3701158A (en) *	1970-01-22	1972-10-24	Motorola Inc	Dual mode wave energy transducer device

1985
- 1985-10-07 US US06/785,227 patent/US4754286A/en not_active Expired - Fee Related
- 1985-10-15 DE DE8585113087T patent/DE3585868D1/en not_active Expired - Fee Related
- 1985-10-15 EP EP85113087A patent/EP0178638B1/en not_active Expired - Lifetime

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
FR1470437A (en) *	1966-01-14	1967-02-24	Csf	Further training in antennas formed by source networks
US3711858A (en) *	1971-02-24	1973-01-16	Westinghouse Electric Corp	Monopulse radar antenna structure

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
NACHRICHTENTECHNISCHE ZEITSCHRIFT N.T.Z., Band 29, Heft 9, 1976, Seiten 678-682, V.D.E. Verlag, Berlin, DE; A. SCHROTT et al.: "Das Antennensystem der Deutschen Experimentellen Schiffsstation [DES]" *
NACHRICHTENTECHNISCHE ZEITSCHRIFT, N.T.Z., Band 28, Nr. 9, 1975, Seiten 316-318, V.D.E. Verlag, Berlin, DE; D. LOVIS: "Fully filled phase array antennas with statistically arranged subarrays" *

Also Published As

Publication number	Publication date
DE3585868D1 (en)	1992-05-21
US4754286A (en)	1988-06-28
EP0178638B1 (en)	1992-04-15
EP0178638A2 (en)	1986-04-23

Legal Events

Date	Code	Title	Description
1986-03-08	PUAI	Public reference made under article 153(3) epc to a published international application that has entered the european phase	Free format text: ORIGINAL CODE: 0009012
1986-04-23	AK	Designated contracting states	Kind code of ref document: A2 Designated state(s): BE DE FR GB IT NL
1987-10-05	PUAL	Search report despatched	Free format text: ORIGINAL CODE: 0009013
1987-11-25	AK	Designated contracting states	Kind code of ref document: A3 Designated state(s): BE DE FR GB IT NL
1988-06-22	17P	Request for examination filed	Effective date: 19880425
1991-02-27	17Q	First examination report despatched	Effective date: 19910115
1992-02-28	GRAA	(expected) grant	Free format text: ORIGINAL CODE: 0009210
1992-04-15	AK	Designated contracting states	Kind code of ref document: B1 Designated state(s): BE DE FR GB IT NL
1992-05-21	REF	Corresponds to:	Ref document number: 3585868 Country of ref document: DE Date of ref document: 19920521
1992-06-12	ET	Fr: translation filed
1992-06-30	ITF	It: translation for a ep patent filed	Owner name: STUDIO JAUMANN
1992-07-03	ET1	Fr: translation filed ** revision of the translation of the patent or the claims
1992-07-22	GBT	Gb: translation of ep patent filed (gb section 77(6)(a)/1977)
1992-09-14	PGFP	Annual fee paid to national office [announced via postgrant information from national office to epo]	Ref country code: GB Payment date: 19920914 Year of fee payment: 8
1992-10-16	PGFP	Annual fee paid to national office [announced via postgrant information from national office to epo]	Ref country code: FR Payment date: 19921016 Year of fee payment: 8
1992-10-27	PGFP	Annual fee paid to national office [announced via postgrant information from national office to epo]	Ref country code: BE Payment date: 19921027 Year of fee payment: 8
1992-10-31	PGFP	Annual fee paid to national office [announced via postgrant information from national office to epo]	Ref country code: NL Payment date: 19921031 Year of fee payment: 8
1993-02-18	PLBE	No opposition filed within time limit	Free format text: ORIGINAL CODE: 0009261
1993-02-18	STAA	Information on the status of an ep patent application or granted ep patent	Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT
1993-04-07	26N	No opposition filed
1993-10-15	PG25	Lapsed in a contracting state [announced via postgrant information from national office to epo]	Ref country code: GB Effective date: 19931015
1993-10-31	PG25	Lapsed in a contracting state [announced via postgrant information from national office to epo]	Ref country code: BE Effective date: 19931031
1994-04-30	BERE	Be: lapsed	Owner name: SIEMENS A.G. Effective date: 19931031
1994-05-01	PG25	Lapsed in a contracting state [announced via postgrant information from national office to epo]	Ref country code: NL Effective date: 19940501
1994-06-15	GBPC	Gb: european patent ceased through non-payment of renewal fee	Effective date: 19931015
1994-06-16	NLV4	Nl: lapsed or anulled due to non-payment of the annual fee
1994-06-30	PG25	Lapsed in a contracting state [announced via postgrant information from national office to epo]	Ref country code: FR Effective date: 19940630
1994-08-26	REG	Reference to a national code	Ref country code: FR Ref legal event code: ST
2001-10-05	PGFP	Annual fee paid to national office [announced via postgrant information from national office to epo]	Ref country code: DE Payment date: 20011005 Year of fee payment: 17
2003-05-01	PG25	Lapsed in a contracting state [announced via postgrant information from national office to epo]	Ref country code: DE Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20030501

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