NL8902628A - Fm-cw radarapparaat. - Google Patents

Fm-cw radarapparaat. Download PDF

Info

Publication number
NL8902628A
NL8902628A NL8902628A NL8902628A NL8902628A NL 8902628 A NL8902628 A NL 8902628A NL 8902628 A NL8902628 A NL 8902628A NL 8902628 A NL8902628 A NL 8902628A NL 8902628 A NL8902628 A NL 8902628A
Authority
NL
Netherlands
Prior art keywords
processing unit
sweep
supplied
dft
target
Prior art date
Application number
NL8902628A
Other languages
English (en)
Dutch (nl)
Original Assignee
Hollandse Signaalapparaten Bv
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 Hollandse Signaalapparaten Bv filed Critical Hollandse Signaalapparaten Bv
Priority to NL8902628A priority Critical patent/NL8902628A/nl
Priority to DE69019292T priority patent/DE69019292T2/de
Priority to EP90202684A priority patent/EP0425006B1/de
Priority to AU63981/90A priority patent/AU624568B2/en
Priority to US07/597,613 priority patent/US5023618A/en
Priority to CA002027652A priority patent/CA2027652C/en
Priority to TR90/0939A priority patent/TR25212A/xx
Priority to JP2284505A priority patent/JP2838231B2/ja
Publication of NL8902628A publication Critical patent/NL8902628A/nl

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
    • G01S13/08—Systems for measuring distance only
    • G01S13/32—Systems for measuring distance only using transmission of continuous waves, whether amplitude-, frequency-, or phase-modulated, or unmodulated
    • G01S13/34—Systems for measuring distance only using transmission of continuous waves, whether amplitude-, frequency-, or phase-modulated, or unmodulated using transmission of continuous, frequency-modulated waves while heterodyning the received signal, or a signal derived therefrom, with a locally-generated signal related to the contemporaneously transmitted signal
    • G01S13/343—Systems for measuring distance only using transmission of continuous waves, whether amplitude-, frequency-, or phase-modulated, or unmodulated using transmission of continuous, frequency-modulated waves while heterodyning the received signal, or a signal derived therefrom, with a locally-generated signal related to the contemporaneously transmitted signal using sawtooth modulation

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)
NL8902628A 1989-10-24 1989-10-24 Fm-cw radarapparaat. NL8902628A (nl)

Priority Applications (8)

Application Number Priority Date Filing Date Title
NL8902628A NL8902628A (nl) 1989-10-24 1989-10-24 Fm-cw radarapparaat.
DE69019292T DE69019292T2 (de) 1989-10-24 1990-10-10 Dauerstrich-FM-Radargerät.
EP90202684A EP0425006B1 (de) 1989-10-24 1990-10-10 Dauerstrich-FM-Radargerät
AU63981/90A AU624568B2 (en) 1989-10-24 1990-10-10 Fm-cw radar apparatus
US07/597,613 US5023618A (en) 1989-10-24 1990-10-11 FM-CW radar apparatus
CA002027652A CA2027652C (en) 1989-10-24 1990-10-15 Fm-cw radar apparatus
TR90/0939A TR25212A (tr) 1989-10-24 1990-10-17 Fm-cw radar cihazi
JP2284505A JP2838231B2 (ja) 1989-10-24 1990-10-24 Ｆｍ―ｃｗレーダ装置

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
NL8902628 1989-10-24
NL8902628A NL8902628A (nl) 1989-10-24 1989-10-24 Fm-cw radarapparaat.

Publications (1)

Publication Number Publication Date
NL8902628A true NL8902628A (nl) 1991-05-16

Family

ID=19855505

Family Applications (1)

Application Number Title Priority Date Filing Date
NL8902628A NL8902628A (nl) 1989-10-24 1989-10-24 Fm-cw radarapparaat.

Country Status (8)

Country Link
US (1) US5023618A (de)
EP (1) EP0425006B1 (de)
JP (1) JP2838231B2 (de)
AU (1) AU624568B2 (de)
CA (1) CA2027652C (de)
DE (1) DE69019292T2 (de)
NL (1) NL8902628A (de)
TR (1) TR25212A (de)

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5229774A (en) * 1991-02-15 1993-07-20 Honda Giken Kogyo Kabushiki Kaisha FM radar system
US5361072A (en) * 1992-02-28 1994-11-01 Codar Ocean Sensors, Ltd. Gated FMCW DF radar and signal processing for range/doppler/angle determination
NL9200837A (nl) * 1992-05-12 1993-12-01 Hollandse Signaalapparaten Bv Radarapparaat.
DE4242700C2 (de) * 1992-12-17 2003-01-30 Bosch Gmbh Robert Verfahren zur Messung des Abstandes und der Geschwindigkeit von Objekten
US5321408A (en) * 1992-12-31 1994-06-14 Baker Hughes Incorporated Microwave apparatus and method for ullage measurement of agitated fluids by spectral averaging
WO1995032437A1 (en) * 1994-05-20 1995-11-30 Commonwealth Of Australia Signal processing apparatus and method
JP3550829B2 (ja) * 1995-01-24 2004-08-04 株式会社デンソー Ｆｍ−ｃｗレーダ装置
FR2733840B1 (fr) * 1995-05-05 1997-06-06 Siemens Automotive Sa Procede de mesure de la distance et de la vitesse relatives d'un objet par rapport a un radar a ondes continues modulees en frequence de maniere periodique
JP2001512229A (ja) 1997-07-31 2001-08-21 ミクロヴェーレン−テクノロジー ウント センソレン ゲーエムベーハー 距離を測定するための距離測定装置および方法
DE19734713A1 (de) * 1997-08-11 1999-02-18 Mikrowellen Technologie Und Se Radar-Entfernungsmeßeinrichtung
US5990834A (en) * 1997-08-29 1999-11-23 Codar Ocean Sensors, Ltd. Radar angle determination with music direction finding
US6590523B2 (en) 2001-07-26 2003-07-08 Codar Ocean Sensors, Ltd. Synthesis of total surface current vector maps by fitting normal modes to single-site HF radar data
US20030071751A1 (en) * 2001-07-26 2003-04-17 Barrick Donald E. Ocean surface current mapping with bistatic HF radar
US6856276B2 (en) 2001-07-26 2005-02-15 Codar Ocean Sensors, Ltd. Multi-station HF FMCW radar frequency sharing with GPS time modulation multiplexing
KR20030030400A (ko) * 2001-10-10 2003-04-18 (주)마이크로라인 트랜지스터 혼합기를 이용한 레이더디텍터
DE10346047A1 (de) * 2003-10-02 2005-04-28 Eads Deutschland Gmbh Verfahren und Vorrichtung nach dem FMCW-Radarprinzip
US7612707B2 (en) * 2007-09-28 2009-11-03 Banner Engineering Corporation Configurable radar sensor
US8416121B2 (en) 2010-12-08 2013-04-09 International Business Machines Corporation Narrow-band wide-range frequency modulation continuous wave (FMCW) radar system
DE102011052587B4 (de) * 2011-08-11 2024-03-28 HELLA GmbH & Co. KGaA Verfahren und Vorrichtung zur Bestimmung wenigstens eines Parameters zur Korrelation zweier Objekte
US9170320B1 (en) * 2012-12-03 2015-10-27 Lockheed Martin Corporation Transmitter pushing compensation for radar stability enhancement
US11054500B2 (en) * 2017-08-08 2021-07-06 Texas Instruments Incorporated Noise measurement in a radar system
JP7261302B2 (ja) * 2019-08-07 2023-04-19 日立Astemo株式会社 レーダ装置
CN112654894B (zh) * 2020-06-30 2022-07-12 华为技术有限公司 一种雷达探测方法及相关装置
KR102598887B1 (ko) * 2023-04-27 2023-11-06 한화시스템 주식회사 우주감시 레이다용 수신기 및 수신신호 처리방법

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4268828A (en) * 1979-09-19 1981-05-19 Ford Aerospace & Communications Corporation Swept frequency radar system employing phaseless averaging
US4568938A (en) * 1981-12-14 1986-02-04 Rockwell International Corporation Radar altimeter nearest return tracking
FR2600778B1 (fr) * 1986-06-27 1988-09-02 Trt Telecom Radio Electr Dispositif radar pour mesurer la distance qui le separe d'une surface
FR2606159B1 (fr) * 1986-10-31 1989-03-24 Trt Telecom Radio Electr Dispositif radar pour mesurer la distance qui le separe d'un objet
NL8702342A (nl) * 1987-10-01 1989-05-01 Hollandse Signaalapparaten Bv Fm-cw radarapparaat.
FR2622021B1 (fr) * 1987-10-16 1990-05-04 Trt Telecom Radio Electr Dispositif pour mesurer la distance " h " qui le separe d'un objet

Also Published As

Publication number Publication date
AU6398190A (en) 1991-05-02
EP0425006A1 (de) 1991-05-02
JPH03154888A (ja) 1991-07-02
CA2027652C (en) 1996-04-16
DE69019292T2 (de) 1995-11-09
DE69019292D1 (de) 1995-06-14
AU624568B2 (en) 1992-06-11
US5023618A (en) 1991-06-11
TR25212A (tr) 1993-01-01
JP2838231B2 (ja) 1998-12-16
EP0425006B1 (de) 1995-05-10
CA2027652A1 (en) 1991-04-25

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Legal Events

Date Code Title Description
A1B A search report has been drawn up
DNT Communications of changes of names of applicants whose applications have been laid open to public inspection

Free format text: HASRODE B.V.

CNR Transfer of rights (patent application after its laying open for public inspection)

Free format text: HOLLANDSE SIGNAALAPPARATEN B.V.

BV The patent application has lapsed