DE69206927T2 - Verfahren zur Verarbeitung von Antennencharakteristiken - Google Patents

Verfahren zur Verarbeitung von Antennencharakteristiken

Info

Publication number
DE69206927T2
DE69206927T2 DE69206927T DE69206927T DE69206927T2 DE 69206927 T2 DE69206927 T2 DE 69206927T2 DE 69206927 T DE69206927 T DE 69206927T DE 69206927 T DE69206927 T DE 69206927T DE 69206927 T2 DE69206927 T2 DE 69206927T2
Authority
DE
Germany
Prior art keywords
antenna characteristics
processing antenna
processing
antenna
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
DE69206927T
Other languages
English (en)
Other versions
DE69206927D1 (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
Priority claimed from JP3258774A external-priority patent/JPH071844B2/ja
Priority claimed from JP3258773A external-priority patent/JPH0810806B2/ja
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 DE69206927D1 publication Critical patent/DE69206927D1/de
Publication of DE69206927T2 publication Critical patent/DE69206927T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01K—MEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR
    • G01K11/00—Measuring temperature based upon physical or chemical changes not covered by groups G01K3/00, G01K5/00, G01K7/00 or G01K9/00
    • G01K11/006—Measuring temperature based upon physical or chemical changes not covered by groups G01K3/00, G01K5/00, G01K7/00 or G01K9/00 using measurement of the effect of a material on microwaves or longer electromagnetic waves, e.g. measuring temperature via microwaves emitted by the object
    • 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
    • H01Q21/00—Antenna arrays or systems
    • H01Q21/29—Combinations of different interacting antenna units for giving a desired directional characteristic
    • H01Q21/293—Combinations of different interacting antenna units for giving a desired directional characteristic one unit or more being an array of identical aerial elements
    • H01Q21/296—Multiplicative arrays
DE69206927T 1991-09-11 1992-08-26 Verfahren zur Verarbeitung von Antennencharakteristiken Expired - Fee Related DE69206927T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP3258774A JPH071844B2 (ja) 1991-09-11 1991-09-11 アンテナパターンの処理方法
JP3258773A JPH0810806B2 (ja) 1991-09-11 1991-09-11 アンテナパターンの２次元ビーム圧縮方法

Publications (2)

Publication Number Publication Date
DE69206927D1 DE69206927D1 (de) 1996-02-01
DE69206927T2 true DE69206927T2 (de) 1996-05-15

Family

ID=26543823

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69206927T Expired - Fee Related DE69206927T2 (de) 1991-09-11 1992-08-26 Verfahren zur Verarbeitung von Antennencharakteristiken

Country Status (3)

Country Link
US (1) US5243352A (de)
EP (1) EP0532201B1 (de)
DE (1) DE69206927T2 (de)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH071847B2 (ja) * 1991-09-11 1995-01-11 宇宙開発事業団 アンテナパターンのサイドローブの低減方法
JPH071846B2 (ja) * 1992-04-22 1995-01-11 宇宙開発事業団 アンテナパターンのビーム圧縮処理方法
JP2562763B2 (ja) * 1992-04-28 1996-12-11 宇宙開発事業団 アンテナ装置
JP3372583B2 (ja) * 1993-02-25 2003-02-04 株式会社ロケットシステム 太陽発電の発送電装置
FR2712121B1 (fr) * 1993-11-02 1995-12-15 Thomson Csf Antenne à réseau d'éléments rayonnants.
US7619562B2 (en) * 2002-09-30 2009-11-17 Nanosys, Inc. Phased array systems
US8502546B2 (en) * 2006-04-05 2013-08-06 Emscan Corporation Multichannel absorberless near field measurement system
US9329265B2 (en) * 2013-06-27 2016-05-03 GM Global Technology Operations LLC Multiple transmission methods for improving the operation of automotive radar systems
JP2017534051A (ja) 2014-11-12 2017-11-16 イーエムスキャン コーポレイション リアクティブ近傍界アンテナ測定

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4612549A (en) * 1983-12-23 1986-09-16 General Electric Company Interference canceller loop having automatic nulling of the loop phase shift for use in a reception system
JPH0251074A (ja) * 1988-08-12 1990-02-21 Natl Space Dev Agency Japan<Nasda> 高空間分解能マイクロ波放射計
US4888594A (en) * 1989-04-03 1989-12-19 Allied-Signal Inc. Loran-C receiver module
US5021793A (en) * 1989-10-18 1991-06-04 Unisys Corporation Phased array antenna method and system for adaptively positioning nulls
US5134416A (en) * 1990-01-08 1992-07-28 Cafarelli Nicholas J Scanning antenna having multipath resistance

Also Published As

Publication number Publication date
DE69206927D1 (de) 1996-02-01
US5243352A (en) 1993-09-07
EP0532201A1 (de) 1993-03-17
EP0532201B1 (de) 1995-12-20

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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