NL7809306A - Antennesystemen voor op de grond geplaatste radarappa- ratuur. - Google Patents

Antennesystemen voor op de grond geplaatste radarappa- ratuur.

Info

Publication number
NL7809306A
NL7809306A NL7809306A NL7809306A NL7809306A NL 7809306 A NL7809306 A NL 7809306A NL 7809306 A NL7809306 A NL 7809306A NL 7809306 A NL7809306 A NL 7809306A NL 7809306 A NL7809306 A NL 7809306A
Authority
NL
Netherlands
Prior art keywords
ground
antenna systems
radar equipment
installed radar
equipment
Prior art date
Application number
NL7809306A
Other languages
English (en)
Original Assignee
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 Marconi Co Ltd filed Critical Marconi Co Ltd
Publication of NL7809306A publication Critical patent/NL7809306A/nl

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q19/00—Combinations of primary active antenna elements and units with secondary devices, e.g. with quasi-optical devices, for giving the antenna a desired directional characteristic
    • H01Q19/10—Combinations of primary active antenna elements and units with secondary devices, e.g. with quasi-optical devices, for giving the antenna a desired directional characteristic using reflecting surfaces
    • H01Q19/104—Combinations of primary active antenna elements and units with secondary devices, e.g. with quasi-optical devices, for giving the antenna a desired directional characteristic using reflecting surfaces using a substantially flat reflector for deflecting the radiated beam, e.g. periscopic antennas
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q1/00—Details of, or arrangements associated with, antennas
    • H01Q1/42—Housings not intimately mechanically associated with radiating elements, e.g. radome
    • 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
    • H01Q3/12—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system using mechanical relative movement between primary active elements and secondary devices of antennas or antenna systems
    • H01Q3/16—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system using mechanical relative movement between primary active elements and secondary devices of antennas or antenna systems for varying relative position of primary active element and a reflecting device
    • H01Q3/20—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system using mechanical relative movement between primary active elements and secondary devices of antennas or antenna systems for varying relative position of primary active element and a reflecting device wherein the primary active element is fixed and the reflecting device is movable
NL7809306A 1977-09-13 1978-09-13 Antennesystemen voor op de grond geplaatste radarappa- ratuur. NL7809306A (nl)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB38126/77A GB1603657A (en) 1977-09-13 1977-09-13 Systems for the transmission and/or reception of electromagnetic waves

Publications (1)

Publication Number Publication Date
NL7809306A true NL7809306A (nl) 1979-03-15

Family

ID=10401365

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7809306A NL7809306A (nl) 1977-09-13 1978-09-13 Antennesystemen voor op de grond geplaatste radarappa- ratuur.

Country Status (3)

Country Link
US (1) US4312002A (nl)
GB (1) GB1603657A (nl)
NL (1) NL7809306A (nl)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0017589A1 (fr) * 1979-04-09 1980-10-15 Thomson-Csf Antenne cassegrain montée dans un radome

Families Citing this family (34)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2548836B1 (fr) * 1983-07-08 1986-02-21 Thomson Csf Antenne a couverture quasi torique a deux reflecteurs
AU3852885A (en) * 1984-02-13 1985-08-22 Andrew Corporation Planar - parabolic reflector antenna
CA1242796A (en) * 1984-10-12 1988-10-04 Yoshihiro Kitsuda Microwave plane antenna
US4710778A (en) * 1985-08-07 1987-12-01 Radov Mitchell C Satellite earth station
FR2593646B1 (fr) * 1986-01-28 1988-07-29 Thomson Csf Antenne radar a faible encombrement.
US4725847A (en) * 1986-06-04 1988-02-16 The United States Of America As Represented By The Secretary Of The Air Force Reflector antenna having sidelobe nulling assembly with metallic gratings
US4786912A (en) * 1986-07-07 1988-11-22 Unisys Corporation Antenna stabilization and enhancement by rotation of antenna feed
US4866454A (en) * 1987-03-04 1989-09-12 Droessler Justin G Multi-spectral imaging system
DE19544500C2 (de) * 1994-12-15 1999-07-08 Daimler Benz Aerospace Ag Reflektorantenne, insbesondere für einen Kommunikationssatelliten
FI960162A0 (fi) * 1996-01-12 1996-01-12 Jouko Rautanen Anlaeggning och foerfarande foer personbevakning pao vidstaeckta omraoden, i synnerhet utomhus
JP3109584B2 (ja) * 1997-12-04 2000-11-20 日本電気株式会社 低軌道衛星通信用アンテナ装置
JP3475872B2 (ja) * 1999-09-30 2003-12-10 日本電気株式会社 アンテナａｚ広角駆動装置及び駆動方法
US6445351B1 (en) 2000-01-28 2002-09-03 The Boeing Company Combined optical sensor and communication antenna system
US6351249B1 (en) 2000-03-29 2002-02-26 Jack B. Wolfe, Jr. Roof-mounted dish antenna housing
US6556174B1 (en) * 2001-12-05 2003-04-29 Gary M. Hamman Surveillance radar scanning antenna requiring no rotary joint
US7183989B2 (en) * 2002-04-10 2007-02-27 Lockheed Martin Corporation Transportable rolling radar platform and system
US6882321B2 (en) * 2002-04-10 2005-04-19 Lockheed Martin Corporation Rolling radar array with a track
US7199764B2 (en) * 2002-04-10 2007-04-03 Lockheed Martin Corporation Maintenance platform for a rolling radar array
ITRM20040254A1 (it) * 2004-05-20 2004-08-20 Tes Teleinformatica E Sistemi Antenna a puntamento combinato elettronico e meccanico.
WO2005114785A1 (ja) * 2004-05-21 2005-12-01 Murata Manufacturing Co., Ltd. アンテナ装置およびこれを用いたレーダ装置
DE112005000892B4 (de) * 2004-05-21 2010-02-25 Murata Manufacturing Co., Ltd., Nagaokakyo Antennenvorrichtung und Radarvorrichtung, die dieselbe verwendet
WO2007121222A2 (en) * 2006-04-11 2007-10-25 Satcom Systems, Inc. Quick deployable disaster satellite earth terminal
US7474254B2 (en) * 2007-01-16 2009-01-06 Innovonix, Llc. Radar system with agile beam steering deflector
JP4649522B2 (ja) * 2009-05-29 2011-03-09 株式会社東芝 ノートブック型パーソナルコンピュータ
GB2488699B (en) 2009-11-03 2014-09-17 Vawd Applied Science & Technology Corp Standoff range sense through obstruction radar system
DE102010038517A1 (de) * 2010-07-28 2012-02-02 Robert Bosch Gmbh Radom für einen Radarsensor in einem Kraftfahrzeug und entsprechender Radarsensor
US20120068880A1 (en) * 2010-09-17 2012-03-22 Raytheon Company System and Method for Dual-Band Antenna Pointing, Acquisition, And Tracking
RU2580377C1 (ru) * 2012-05-08 2016-04-10 Нек Корпорейшн Антенное устройство и способ его крепления
CN106410399B (zh) * 2015-07-30 2020-08-07 中国电信股份有限公司 天线装置
US9979082B2 (en) * 2015-08-10 2018-05-22 Viasat, Inc. Method and apparatus for beam-steerable antenna with single-drive mechanism
US11815619B1 (en) * 2018-01-30 2023-11-14 StormQuant, Inc. Radar configuration using stationary feed horn, signal generator, and reflector
US10938103B2 (en) 2018-05-22 2021-03-02 Eagle Technology, Llc Antenna with single motor positioning and related methods
JP2020008389A (ja) * 2018-07-06 2020-01-16 豊田合成株式会社 車両用センサユニット
CN110134150A (zh) * 2019-05-09 2019-08-16 北京中星讯达科技有限公司 一种四轴船载卫星天线的控制装置及方法

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2645769A (en) * 1947-06-05 1953-07-14 Walter Van B Roberts Continuous wave radar system
US2867801A (en) * 1953-09-14 1959-01-06 Elliott Brothers London Ltd High frequency radio aerials
CH354827A (de) * 1957-12-03 1961-06-15 Landis & Gyr Ag Anordnung zur Erhöhung der Ansprechempfindlichkeit von Ansprechzählern mit einem spannungsabhängigen Widerstand, für Überspannungsableiter

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0017589A1 (fr) * 1979-04-09 1980-10-15 Thomson-Csf Antenne cassegrain montée dans un radome
FR2454190A1 (fr) * 1979-04-09 1980-11-07 Thomson Csf Antenne cassegrain montee dans un radome

Also Published As

Publication number Publication date
GB1603657A (en) 1981-11-25
US4312002A (en) 1982-01-19

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Legal Events

Date Code Title Description
A85 Still pending on 85-01-01
BA A request for search or an international-type search has been filed
BB A search report has been drawn up
BV The patent application has lapsed