DE69208811T2 - Verarbeitungsverfahren für Antennendiagramme - Google Patents

Verarbeitungsverfahren für Antennendiagramme

Info

Publication number
DE69208811T2
DE69208811T2 DE69208811T DE69208811T DE69208811T2 DE 69208811 T2 DE69208811 T2 DE 69208811T2 DE 69208811 T DE69208811 T DE 69208811T DE 69208811 T DE69208811 T DE 69208811T DE 69208811 T2 DE69208811 T2 DE 69208811T2
Authority
DE
Germany
Prior art keywords
processing method
antenna diagrams
diagrams
antenna
processing
Prior art date
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 - Fee Related
Application number
DE69208811T
Other languages
English (en)
Other versions
DE69208811D1 (de
Inventor
Toshihiro Sezai
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.)
National Space Development Agency of Japan
Original Assignee
NATIONAL SPACE DEVELOPMENT AGENCY OF JAPAN TOKIO/TOKYO JP
National Space Development Agency of Japan
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 NATIONAL SPACE DEVELOPMENT AGENCY OF JAPAN TOKIO/TOKYO JP, National Space Development Agency of Japan filed Critical NATIONAL SPACE DEVELOPMENT AGENCY OF JAPAN TOKIO/TOKYO JP
Application granted granted Critical
Publication of DE69208811D1 publication Critical patent/DE69208811D1/de
Publication of DE69208811T2 publication Critical patent/DE69208811T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
    • 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
    • G01S7/00—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00
    • G01S7/02—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S13/00
    • G01S7/28—Details of pulse systems
    • G01S7/2813—Means providing a modification of the radiation pattern for cancelling noise, clutter or interfering signals, e.g. side lobe suppression, side lobe blanking, null-steering arrays
    • 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
    • H01Q3/26—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 relative phase or relative amplitude of energisation between two or more active radiating elements; varying the distribution of energy across a radiating aperture
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Variable-Direction Aerials And Aerial Arrays (AREA)
  • Radar Systems Or Details Thereof (AREA)
DE69208811T 1991-10-24 1992-10-22 Verarbeitungsverfahren für Antennendiagramme Expired - Fee Related DE69208811T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3303756A JPH0748616B2 (ja) 1991-10-24 1991-10-24 アンテナパターンの処理方法

Publications (2)

Publication Number Publication Date
DE69208811D1 DE69208811D1 (de) 1996-04-11
DE69208811T2 true DE69208811T2 (de) 1996-08-01

Family

ID=17924898

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69208811T Expired - Fee Related DE69208811T2 (de) 1991-10-24 1992-10-22 Verarbeitungsverfahren für Antennendiagramme

Country Status (4)

Country Link
US (1) US5268697A (de)
EP (1) EP0540249B1 (de)
JP (1) JPH0748616B2 (de)
DE (1) DE69208811T2 (de)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2544292B2 (ja) * 1993-04-22 1996-10-16 宇宙開発事業団 レ―ダにおけるアンテナパタ―ンのビ―ム圧縮処理方法
JP2630560B2 (ja) * 1993-09-13 1997-07-16 宇宙開発事業団 レーダにおけるアンテナパターンのビーム圧縮処理方法
GB9513936D0 (en) 1995-07-07 1996-04-24 Gec Marconi Avionics Holdings Radar apparatus
GB2303266B (en) * 1995-07-07 2000-01-19 Gec Marconi Avionics Holdings Radar apparatus
DE19648327B4 (de) * 1996-11-22 2004-03-18 L-3 Communications Elac Nautik Gmbh Verfahren zur Richtstrahlbildung in Peilanlagen und Vorrichtung zur Durchführung des Verfahrens
US6178140B1 (en) * 1998-05-19 2001-01-23 L-3 Communications Elac Nautik Gmbh Method for three-dimensional beam forming in direction finding systems
DE102004040015B4 (de) * 2004-08-16 2006-12-07 S.M.S., Smart Microwave Sensors Gmbh Verfahren und Vorrichtung zur Detektion eines von einer Sendeantenne ausgesandten elektromagnetischen Signals

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS524147A (en) * 1975-06-27 1977-01-13 Mitsubishi Electric Corp Phased array antenna
GB2057808A (en) * 1979-08-23 1981-04-01 Marconi Co Ltd Secondary surveillance radar
US4599622A (en) * 1984-07-11 1986-07-08 The United States Of America As Represented By The Secretary Of The Air Force Phase only adaptive nulling in a monopulse antenna
US5017929A (en) * 1989-09-06 1991-05-21 Hughes Aircraft Company Angle of arrival measuring technique

Also Published As

Publication number Publication date
EP0540249A1 (de) 1993-05-05
US5268697A (en) 1993-12-07
EP0540249B1 (de) 1996-03-06
DE69208811D1 (de) 1996-04-11
JPH0748616B2 (ja) 1995-05-24
JPH05121936A (ja) 1993-05-18

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: NATIONAL SPACE DEVELOPMENT AGENCY OF JAPAN, TSUKUB

8339 Ceased/non-payment of the annual fee