BE769028A - Perfectionnements aux antennes de radars monopulse a polarisation commutable - Google Patents

Perfectionnements aux antennes de radars monopulse a polarisation commutable

Info

Publication number
BE769028A
BE769028A BE769028A BE769028A BE769028A BE 769028 A BE769028 A BE 769028A BE 769028 A BE769028 A BE 769028A BE 769028 A BE769028 A BE 769028A BE 769028 A BE769028 A BE 769028A
Authority
BE
Belgium
Prior art keywords
monopuls
radar antennas
switchable polarization
switchable
polarization
Prior art date
Application number
BE769028A
Other languages
English (en)
Inventor
D E Beguin
Original Assignee
Int Standard Electric Corp
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 Int Standard Electric Corp filed Critical Int Standard Electric Corp
Publication of BE769028A publication Critical patent/BE769028A/fr

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S13/00—Systems using the reflection or reradiation of radio waves, e.g. radar systems; Analogous systems using reflection or reradiation of waves whose nature or wavelength is irrelevant or unspecified
    • G01S13/02—Systems using reflection of radio waves, e.g. primary radar systems; Analogous systems
    • G01S13/06—Systems determining position data of a target
    • G01S13/42—Simultaneous measurement of distance and other co-ordinates
    • G01S13/44—Monopulse radar, i.e. simultaneous lobing
    • G01S13/4409—HF sub-systems particularly adapted therefor, e.g. circuits for signal combination
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q21/00—Antenna arrays or systems
    • H01Q21/24—Combinations of antenna units polarised in different directions for transmitting or receiving circularly and elliptically polarised waves or waves linearly polarised in any direction
    • H01Q21/245—Combinations of antenna units polarised in different directions for transmitting or receiving circularly and elliptically polarised waves or waves linearly polarised in any direction provided with means for varying the polarisation 
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Aerials With Secondary Devices (AREA)
  • Waveguide Aerials (AREA)
BE769028A 1970-06-25 1971-06-25 Perfectionnements aux antennes de radars monopulse a polarisation commutable BE769028A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7023592A FR2092860B1 (fr) 1970-06-25 1970-06-25

Publications (1)

Publication Number Publication Date
BE769028A true BE769028A (fr) 1971-12-27

Family

ID=9057796

Family Applications (1)

Application Number Title Priority Date Filing Date
BE769028A BE769028A (fr) 1970-06-25 1971-06-25 Perfectionnements aux antennes de radars monopulse a polarisation commutable

Country Status (5)

Country Link
US (1) US3701160A (fr)
BE (1) BE769028A (fr)
CH (1) CH541235A (fr)
ES (1) ES392633A1 (fr)
FR (1) FR2092860B1 (fr)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1163580B (it) * 1983-06-23 1987-04-08 Contraves Italiana Spa Antenna a riflettore a due o piu' fasci sagomati e complementari rispetto ad un diagramma di copertura desiderato
US5905457A (en) * 1990-10-11 1999-05-18 Rashid; Charles Vehicle radar safety apparatus
US5258764A (en) * 1991-09-26 1993-11-02 Santa Barbara Research Center Satellite orientation detection system
US5337058A (en) * 1993-04-16 1994-08-09 United Technologies Corporation Fast switching polarization diverse radar antenna system
WO1995001661A1 (fr) * 1993-06-29 1995-01-12 Antenna Down Link, Inc. Ensemble d'alimentation d'ondes ultracourtes a frequences multiples
JPH0951293A (ja) * 1995-05-30 1997-02-18 Matsushita Electric Ind Co Ltd 室内無線通信システム
US5883602A (en) * 1996-06-05 1999-03-16 Apti, Inc. Wideband flat short foci lens antenna
US6593893B2 (en) * 2000-03-06 2003-07-15 Hughes Electronics Corporation Multiple-beam antenna employing dielectric filled feeds for multiple and closely spaced satellites
FR2810799A1 (fr) * 2000-06-23 2001-12-28 Thomson Csf Antenne bi-faisceaux a deux sources
DE102008010772A1 (de) * 2008-02-25 2009-08-27 Rst Raumfahrt Systemtechnik Gmbh Radargerät mit synthetischer Apertur und Verfahren zum Betrieb eines Radargeräts mit synthetischer Apertur
JP4766405B2 (ja) * 2008-11-14 2011-09-07 トヨタ自動車株式会社 レーダ装置

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE886163C (de) * 1943-08-14 1953-08-13 Telefunken Gmbh Richtantennensystem
US2605420A (en) * 1946-01-08 1952-07-29 Jaffe David Lawrence Pressurized antenna feed
US2934762A (en) * 1956-11-15 1960-04-26 Sperry Rand Corp Selective polarization antenna
GB1157971A (en) * 1965-08-28 1969-07-09 Telefunken Patent Aerial System for an Earth Satellite

Also Published As

Publication number Publication date
DE2131352A1 (de) 1971-12-30
ES392633A1 (es) 1973-07-16
US3701160A (en) 1972-10-24
FR2092860B1 (fr) 1976-09-03
DE2131352B2 (de) 1976-12-30
FR2092860A1 (fr) 1972-01-28
CH541235A (fr) 1973-08-31

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