NL7702597A - Ontvangantenne. - Google Patents
Ontvangantenne.Info
- Publication number
- NL7702597A NL7702597A NL7702597A NL7702597A NL7702597A NL 7702597 A NL7702597 A NL 7702597A NL 7702597 A NL7702597 A NL 7702597A NL 7702597 A NL7702597 A NL 7702597A NL 7702597 A NL7702597 A NL 7702597A
- Authority
- NL
- Netherlands
- Prior art keywords
- receiving antenna
- antenna
- receiving
- Prior art date
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
-
- 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
- H01Q21/061—Two dimensional planar arrays
- H01Q21/064—Two dimensional planar arrays using horn or slot aerials
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE7603520A SE7603520L (sv) | 1976-03-22 | 1976-03-22 | Antenn |
Publications (1)
Publication Number | Publication Date |
---|---|
NL7702597A true NL7702597A (nl) | 1977-09-26 |
Family
ID=20327366
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NL7702597A NL7702597A (nl) | 1976-03-22 | 1977-03-10 | Ontvangantenne. |
Country Status (6)
Country | Link |
---|---|
US (1) | US4150383A (nl) |
DK (1) | DK122877A (nl) |
FR (1) | FR2345825A1 (nl) |
GB (1) | GB1547697A (nl) |
NL (1) | NL7702597A (nl) |
SE (1) | SE7603520L (nl) |
Families Citing this family (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2812523A1 (de) * | 1978-03-22 | 1979-09-27 | Kabel Metallwerke Ghh | Abstrahlendes koaxiales hochfrequenz-kabel |
US4263598A (en) * | 1978-11-22 | 1981-04-21 | Motorola, Inc. | Dual polarized image antenna |
FR2544920B1 (fr) * | 1983-04-22 | 1985-06-14 | Labo Electronique Physique | Antenne plane hyperfrequences a reseau de lignes a substrat completement suspendu |
DE3378232D1 (en) * | 1983-11-09 | 1988-11-17 | Secr Defence Brit | Monopulse detection systems |
JPS6365703A (ja) * | 1986-09-05 | 1988-03-24 | Matsushita Electric Works Ltd | 平面アンテナ |
US5028930A (en) * | 1988-12-29 | 1991-07-02 | Westinghouse Electric Corp. | Coupling matrix for a circular array microwave antenna |
FR2680283B1 (fr) * | 1991-08-07 | 1993-10-01 | Alcatel Espace | Antenne radioelectrique elementaire miniaturisee. |
US5870061A (en) * | 1996-05-30 | 1999-02-09 | Howell Laboratories, Inc. | Coaxial slot feed system |
IL121978A (en) * | 1997-10-14 | 2004-05-12 | Mti Wireless Edge Ltd | Flat plate antenna arrays |
US6285323B1 (en) | 1997-10-14 | 2001-09-04 | Mti Technology & Engineering (1993) Ltd. | Flat plate antenna arrays |
US6445354B1 (en) * | 1999-08-16 | 2002-09-03 | Novatel, Inc. | Aperture coupled slot array antenna |
ES2159264B1 (es) * | 1999-12-21 | 2002-10-01 | Univ Madrid Politecnica | Antena plana monopulso de ranuras sobre guia radial con polarizacion circular excitada por sondas. |
DE10108993B4 (de) * | 2001-02-23 | 2004-12-16 | Endress + Hauser Gmbh + Co. Kg | Vorrichtung zur Bestimmung des Füllstandes eines Füllguts in einem Behälter |
US7136012B2 (en) * | 2003-04-01 | 2006-11-14 | Lockheed Martin Corporation | Approach radar with array antenna having rows and columns skewed relative to the horizontal |
US8447250B2 (en) * | 2009-06-09 | 2013-05-21 | Broadcom Corporation | Method and system for an integrated voltage controlled oscillator-based transmitter and on-chip power distribution network |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR1470437A (fr) * | 1966-01-14 | 1967-02-24 | Csf | Perfectionnement aux antennes constituées par des réseaux de source |
US3482248A (en) * | 1967-07-31 | 1969-12-02 | Us Army | Multifrequency common aperture manifold antenna |
US3701158A (en) * | 1970-01-22 | 1972-10-24 | Motorola Inc | Dual mode wave energy transducer device |
US3653052A (en) * | 1970-09-18 | 1972-03-28 | Nasa | Omnidirectional slot antenna for mounting on cylindrical space vehicle |
US3943523A (en) * | 1972-03-07 | 1976-03-09 | Raytheon Company | Airborne multi-mode radiating and receiving system |
US3832716A (en) * | 1973-05-23 | 1974-08-27 | Raytheon Co | Radio frequency slot antenna |
FR2299740A1 (fr) * | 1975-01-31 | 1976-08-27 | Dassault Electronique | Antenne plate de radar |
-
1976
- 1976-03-22 SE SE7603520A patent/SE7603520L/xx unknown
-
1977
- 1977-03-08 US US05/775,430 patent/US4150383A/en not_active Expired - Lifetime
- 1977-03-10 NL NL7702597A patent/NL7702597A/nl not_active Application Discontinuation
- 1977-03-16 FR FR7707878A patent/FR2345825A1/fr active Pending
- 1977-03-18 GB GB11689/77A patent/GB1547697A/en not_active Expired
- 1977-03-21 DK DK122877A patent/DK122877A/da unknown
Also Published As
Publication number | Publication date |
---|---|
US4150383A (en) | 1979-04-17 |
SE7603520L (sv) | 1977-09-23 |
DK122877A (da) | 1977-09-23 |
FR2345825A1 (fr) | 1977-10-21 |
GB1547697A (en) | 1979-06-27 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
BV | The patent application has lapsed |