IN170151B - - Google Patents

Info

Publication number
IN170151B
IN170151B IN756/MAS/87A IN756MA1987A IN170151B IN 170151 B IN170151 B IN 170151B IN 756MA1987 A IN756MA1987 A IN 756MA1987A IN 170151 B IN170151 B IN 170151B
Authority
IN
India
Application number
IN756/MAS/87A
Other languages
English (en)
Inventor
Hans Ulrich Boksberger
Markus Jud
Anton Wettstein
Original Assignee
Bbc Brown Boveri & Cie
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 Bbc Brown Boveri & Cie filed Critical Bbc Brown Boveri & Cie
Publication of IN170151B publication Critical patent/IN170151B/en

Links

Classifications

    • 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
    • H01Q3/24—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 orientation by switching energy from one active radiating element to another, e.g. for beam switching
IN756/MAS/87A 1986-10-22 1987-10-20 IN170151B (el)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH4213/86A CH675036A5 (el) 1986-10-22 1986-10-22

Publications (1)

Publication Number Publication Date
IN170151B true IN170151B (el) 1992-02-15

Family

ID=4271904

Family Applications (1)

Application Number Title Priority Date Filing Date
IN756/MAS/87A IN170151B (el) 1986-10-22 1987-10-20

Country Status (6)

Country Link
US (1) US4811032A (el)
EP (1) EP0266567B1 (el)
JP (1) JPS63115402A (el)
CH (1) CH675036A5 (el)
DE (1) DE3776268D1 (el)
IN (1) IN170151B (el)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH675927A5 (el) * 1988-01-26 1990-11-15 Asea Brown Boveri
GB8819501D0 (en) * 1988-08-17 1988-09-21 British Aerospace Spacecraft payload
US5021801A (en) * 1989-09-05 1991-06-04 Motorola, Inc. Antenna switching system
US5146230A (en) * 1991-02-11 1992-09-08 Itt Corporation Electromagnetic beam system with switchable active transmit/receive modules
GB2356096B (en) * 1991-03-12 2001-08-15 Siemens Plessey Electronic Method of operating a radar antenna system
HUP9903504A3 (en) 1996-07-25 2000-06-28 Skygate Internat Technology N A phase control device
US6175723B1 (en) 1998-08-12 2001-01-16 Board Of Trustees Operating Michigan State University Self-structuring antenna system with a switchable antenna array and an optimizing controller
US6140976A (en) * 1999-09-07 2000-10-31 Motorola, Inc. Method and apparatus for mitigating array antenna performance degradation caused by element failure
JP4337457B2 (ja) * 2003-07-30 2009-09-30 日本電気株式会社 アンテナ装置及びそれを用いた無線通信装置
US8380132B2 (en) * 2005-09-14 2013-02-19 Delphi Technologies, Inc. Self-structuring antenna with addressable switch controller
WO2018152439A1 (en) * 2017-02-17 2018-08-23 Space Exploration Technologies Corp. Distributed phase shifter array system and method

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2127336A (en) * 1934-05-03 1938-08-16 Telefunken Gmbh Change-over or switch device for radio frequency feed leads
US3009118A (en) * 1959-04-14 1961-11-14 Continental Electronics Mfg Radio frequency transmission line switching system
US3141067A (en) * 1960-11-17 1964-07-14 Lester M Spandorfer Automatic electronic communication switching exchange
AU422240B2 (en) * 1968-11-21 1972-03-08 Standard Telephones & Cables Pty. Ltd Improvements in aerial exchanges
US3840875A (en) * 1973-08-23 1974-10-08 J Neal Radiant energy matrix and system
US3935394A (en) * 1974-10-04 1976-01-27 Bell Telephone Laboratories, Incorporated Network routing and control arrangement
US4070637A (en) * 1976-03-25 1978-01-24 Communications Satellite Corporation Redundant microwave configuration

Also Published As

Publication number Publication date
JPS63115402A (ja) 1988-05-20
CH675036A5 (el) 1990-08-15
DE3776268D1 (de) 1992-03-05
US4811032A (en) 1989-03-07
EP0266567B1 (de) 1992-01-22
EP0266567A1 (de) 1988-05-11

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