FR2092860B1 - - Google Patents

Info

Publication number
FR2092860B1
FR2092860B1 FR7023592A FR7023592A FR2092860B1 FR 2092860 B1 FR2092860 B1 FR 2092860B1 FR 7023592 A FR7023592 A FR 7023592A FR 7023592 A FR7023592 A FR 7023592A FR 2092860 B1 FR2092860 B1 FR 2092860B1
Authority
FR
France
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.)
Expired
Application number
FR7023592A
Other versions
FR2092860A1 (fr
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.)
Laboratoire Central de Telecommunications SA
Original Assignee
Laboratoire Central de Telecommunications SA
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 Laboratoire Central de Telecommunications SA filed Critical Laboratoire Central de Telecommunications SA
Priority to FR7023592A priority Critical patent/FR2092860B1/fr
Priority to US155940A priority patent/US3701160A/en
Priority to CH914971A priority patent/CH541235A/fr
Priority to DE19712131352 priority patent/DE2131352C3/de
Priority to ES392633A priority patent/ES392633A1/es
Priority to BE769028A priority patent/BE769028A/fr
Publication of FR2092860A1 publication Critical patent/FR2092860A1/fr
Application granted granted Critical
Publication of FR2092860B1 publication Critical patent/FR2092860B1/fr
Expired legal-status Critical Current

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)
FR7023592A 1970-06-25 1970-06-25 Expired FR2092860B1 (fr)

Priority Applications (6)

Application Number Priority Date Filing Date Title
FR7023592A FR2092860B1 (fr) 1970-06-25 1970-06-25
US155940A US3701160A (en) 1970-06-25 1971-06-23 Radar monopulse antennas with converting polarization
CH914971A CH541235A (fr) 1970-06-25 1971-06-23 Antenne de radar monopulse
DE19712131352 DE2131352C3 (de) 1970-06-25 1971-06-24 Parabolspiegelantenne für Monopulsradaranlagen mit Mitteln zur Regenechounterdrückung
ES392633A ES392633A1 (es) 1970-06-25 1971-06-25 Mejoras en antenas de radar monoimpulso con polarizacion conmutable.
BE769028A BE769028A (fr) 1970-06-25 1971-06-25 Perfectionnements aux antennes de radars monopulse a polarisation commutable

Applications Claiming Priority (1)

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

Publications (2)

Publication Number Publication Date
FR2092860A1 FR2092860A1 (fr) 1972-01-28
FR2092860B1 true FR2092860B1 (fr) 1976-09-03

Family

ID=9057796

Family Applications (1)

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

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
CH541235A (fr) 1973-08-31
US3701160A (en) 1972-10-24
BE769028A (fr) 1971-12-27
ES392633A1 (es) 1973-07-16
DE2131352B2 (de) 1976-12-30
DE2131352A1 (de) 1971-12-30
FR2092860A1 (fr) 1972-01-28

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Legal Events

Date Code Title Description
CL Concession to grant licences
CA Change of address
TP Transmission of property