CN1281971C - 运动物体检测装置 - Google Patents

运动物体检测装置 Download PDF

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Publication number
CN1281971C
CN1281971C CN03149820.5A CN03149820A CN1281971C CN 1281971 C CN1281971 C CN 1281971C CN 03149820 A CN03149820 A CN 03149820A CN 1281971 C CN1281971 C CN 1281971C
Authority
CN
China
Prior art keywords
moving object
effect transistor
antenna
field effect
wave
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
CN03149820.5A
Other languages
English (en)
Chinese (zh)
Other versions
CN1484041A (zh
Inventor
土桥长一郎
佐佐木義弘
白鸟英喜
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.)
Denso Ten Ltd
Fujitsu Ltd
Original Assignee
Denso Ten Ltd
Fujitsu Ltd
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 Denso Ten Ltd, Fujitsu Ltd filed Critical Denso Ten Ltd
Publication of CN1484041A publication Critical patent/CN1484041A/zh
Application granted granted Critical
Publication of CN1281971C publication Critical patent/CN1281971C/zh
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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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
    • G01S13/50—Systems of measurement based on relative movement of target
    • G01S13/52—Discriminating between fixed and moving objects or between objects moving at different speeds
    • G01S13/56—Discriminating between fixed and moving objects or between objects moving at different speeds for presence detection
    • 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
    • G01S7/35—Details of non-pulse systems

Landscapes

  • Engineering & Computer Science (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Radar Systems Or Details Thereof (AREA)
  • Details Of Aerials (AREA)
  • Support Of Aerials (AREA)
  • Waveguide Aerials (AREA)
CN03149820.5A 2002-07-29 2003-07-25 运动物体检测装置 Expired - Fee Related CN1281971C (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP220287/2002 2002-07-29
JP2002220287A JP4046567B2 (ja) 2002-07-29 2002-07-29 移動体検知装置

Publications (2)

Publication Number Publication Date
CN1484041A CN1484041A (zh) 2004-03-24
CN1281971C true CN1281971C (zh) 2006-10-25

Family

ID=31940955

Family Applications (1)

Application Number Title Priority Date Filing Date
CN03149820.5A Expired - Fee Related CN1281971C (zh) 2002-07-29 2003-07-25 运动物体检测装置

Country Status (3)

Country Link
US (1) US6969999B2 (https=)
JP (1) JP4046567B2 (https=)
CN (1) CN1281971C (https=)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1777546B1 (en) * 2005-10-24 2010-05-26 Mitsubishi Electric Information Technology Centre Europe B.V. Object detection
DE102007062562B4 (de) * 2007-12-22 2009-10-01 Johann Wolfgang Goethe-Universität Frankfurt am Main Monolithisch integrierter Antennen- und Empfängerschaltkreis für die Erfassung von Terahertz-Wellen
JP2009236658A (ja) * 2008-03-27 2009-10-15 Toto Ltd 電波センサ
WO2010026501A1 (en) * 2008-09-05 2010-03-11 Nxp B.V. Apparatus for feeding antenna elements and method therefor
JP5500166B2 (ja) 2009-03-27 2014-05-21 富士通株式会社 アンテナユニットおよび電子装置
JP6003432B2 (ja) * 2012-09-12 2016-10-05 トヨタ自動車株式会社 移動物体検出センサ
EP3255375A1 (de) * 2016-06-10 2017-12-13 CTR Carinthian Tech Research AG Verfahren und sensor zur kontaktlosen messung einer distanz

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2847573B2 (ja) * 1990-09-10 1999-01-20 富士通株式会社 電圧制御発振器
IL100173A (en) * 1991-11-27 1994-05-30 Visonic Ltd Burglary detection device
JP2666880B2 (ja) * 1994-02-14 1997-10-22 郵政省通信総合研究所長 ビーム出力型マイクロ波ミリ波発振装置
JP3184049B2 (ja) * 1994-07-04 2001-07-09 富士通株式会社 変調特性を改善する為の補正回路とそれを用いた変調器及びレーダ装置
JPH08130419A (ja) * 1994-11-01 1996-05-21 Fujitsu Ltd 増幅器並びにこれを有する受信機及び通信機
JP2000031703A (ja) 1998-07-15 2000-01-28 Murata Mfg Co Ltd 誘電体フィルタ、誘電体デュプレクサおよび通信機装置

Also Published As

Publication number Publication date
US20040061509A1 (en) 2004-04-01
JP2004061309A (ja) 2004-02-26
CN1484041A (zh) 2004-03-24
US6969999B2 (en) 2005-11-29
JP4046567B2 (ja) 2008-02-13

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GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20061025

Termination date: 20210725

CF01 Termination of patent right due to non-payment of annual fee