KR20000017341A - Fm-cw 레이더 장치 - Google Patents
Fm-cw 레이더 장치 Download PDFInfo
- Publication number
- KR20000017341A KR20000017341A KR1019990033797A KR19990033797A KR20000017341A KR 20000017341 A KR20000017341 A KR 20000017341A KR 1019990033797 A KR1019990033797 A KR 1019990033797A KR 19990033797 A KR19990033797 A KR 19990033797A KR 20000017341 A KR20000017341 A KR 20000017341A
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- South Korea
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- 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.)
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Links
- 238000000034 method Methods 0.000 claims description 23
- 230000003247 decreasing effect Effects 0.000 claims description 3
- 230000007423 decrease Effects 0.000 claims description 2
- 238000000605 extraction Methods 0.000 abstract description 3
- 238000001514 detection method Methods 0.000 description 6
- 230000005540 biological transmission Effects 0.000 description 5
- 238000005070 sampling Methods 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000000284 extract Substances 0.000 description 1
- 238000012827 research and development Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000003786 synthesis reaction Methods 0.000 description 1
Classifications
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- 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
- G01S7/352—Receivers
- G01S7/354—Extracting wanted echo-signals
-
- 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
-
- 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
-
- 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
-
- 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
- G01S13/345—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 triangular modulation
-
- 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
- G01S7/352—Receivers
- G01S7/356—Receivers involving particularities of FFT processing
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)
Abstract
Description
Claims (3)
- 주사형 FM-CW 레이더장치에 있어서,변조주파수 증가구간 및 변조주파수 감소구간의 각각에 있어서 수신신호와 송신신호를 믹싱하여 얻어진 비트주파수의 동일한 주사각에서의 레벨피크를 추출하는 피크추출수단과,상기 추출된 증가구간 레벨피크 및 감소구간 레벨피크의 각각에 대하여, 주사방향으로 인접하는 거의 동일한 비트주파수의 것 끼리를 집단화하여 레벨피크군을 생성하는 집단화수단과,증가구간 레벨피크군과 감소구간 레벨피크군을 대표주사각이 같은 것 끼리로 페어링하는 페어링수단과,페어링된 증가구간 레벨피크군의 대표비트주파수와 감소구간 레벨피크군의 대표비트주파수로부터 타겟정보를 산출하는 연산수단을 구비한 것을 특징으로 하는 FM-CW 레이더장치.
- 제 1항에 있어서,상기 레벨피크군의 피크 분포폭이 소정폭 이상일 때에는 상기 피크분포로부터 표준분포를 감산하여 새로운 피크분포의 레벨피크군을 생성한 후에 상기 페어링수단에 의한 페어링을 행하는 것을 특징으로 하는 FM-CW 레이더장치.
- 제 2항에 있어서,상기 표준분포는 미리 측정, 기억된 싱글타겟의 레벨피크 데이터를 정규화한 것을 특징으로 하는 FM-CW 레이더장치.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP10-231571 | 1998-08-18 | ||
JP23157198A JP3480486B2 (ja) | 1998-08-18 | 1998-08-18 | Fm−cwレーダ装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20000017341A true KR20000017341A (ko) | 2000-03-25 |
KR100406688B1 KR100406688B1 (ko) | 2003-11-20 |
Family
ID=16925611
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR10-1999-0033797A Expired - Fee Related KR100406688B1 (ko) | 1998-08-18 | 1999-08-17 | Fm-cw 레이더 장치 |
Country Status (5)
Country | Link |
---|---|
US (1) | US6072422A (ko) |
EP (1) | EP0981059B1 (ko) |
JP (1) | JP3480486B2 (ko) |
KR (1) | KR100406688B1 (ko) |
DE (1) | DE69923815T2 (ko) |
Families Citing this family (44)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3512066B2 (ja) * | 1998-12-10 | 2004-03-29 | トヨタ自動車株式会社 | 車載用レーダ装置 |
US6573859B2 (en) | 2000-02-07 | 2003-06-03 | Toyota Jidosha Kabushiki Kaisha | Radar apparatus |
JP3663623B2 (ja) * | 2000-06-29 | 2005-06-22 | トヨタ自動車株式会社 | レーダ装置 |
JP4678945B2 (ja) | 2000-12-28 | 2011-04-27 | 富士通テン株式会社 | スキャン式レーダの静止物検知方法 |
DE60234911D1 (de) * | 2001-03-15 | 2010-02-11 | Fujitsu Ten Ltd | Signalverarbeitungsverfahren für abtastradar |
EP1310804B1 (en) * | 2001-11-08 | 2010-12-22 | Fujitsu Ten Limited | Scan type radar device |
JP3753652B2 (ja) | 2001-12-04 | 2006-03-08 | 富士通テン株式会社 | Fm−cwレーダのミスペアリング判定及び信号処理方法 |
US6661370B2 (en) * | 2001-12-11 | 2003-12-09 | Fujitsu Ten Limited | Radar data processing apparatus and data processing method |
JP3729127B2 (ja) * | 2001-12-13 | 2005-12-21 | 株式会社村田製作所 | レーダ |
JP3753071B2 (ja) | 2002-01-07 | 2006-03-08 | 株式会社村田製作所 | レーダ |
US6606052B1 (en) | 2002-03-07 | 2003-08-12 | Visteon Global Technologies, Inc. | Method and apparatus for detecting multiple objects with frequency modulated continuous wave radar |
JP3797277B2 (ja) * | 2002-06-04 | 2006-07-12 | 株式会社村田製作所 | レーダ |
US6906661B2 (en) * | 2002-10-17 | 2005-06-14 | Honda Motor Co., Ltd. | Object-detecting system for vehicle |
JP4093885B2 (ja) * | 2003-03-04 | 2008-06-04 | 富士通テン株式会社 | 異常検出機能を備えたレーダ装置 |
US7586436B2 (en) | 2003-09-11 | 2009-09-08 | Mitsubishi Denki Kabushiki Kaisha | Radar device |
US7312745B2 (en) * | 2004-01-07 | 2007-12-25 | Murata Manufacturing Co., Ltd | Radar |
JP4476681B2 (ja) * | 2004-04-21 | 2010-06-09 | 富士通テン株式会社 | 物標特定装置、物標特定方法および物標特定プログラム |
JP2006151125A (ja) * | 2004-11-26 | 2006-06-15 | Omron Corp | 車載用画像処理装置 |
WO2006120823A1 (ja) * | 2005-05-13 | 2006-11-16 | Murata Manufacturing Co., Ltd. | レーダ |
JP4367557B2 (ja) * | 2005-06-17 | 2009-11-18 | 株式会社村田製作所 | レーダ装置 |
JP4769596B2 (ja) * | 2006-02-27 | 2011-09-07 | 株式会社デンソーアイティーラボラトリ | 電子走査式レーダ装置 |
JP4697072B2 (ja) * | 2006-07-04 | 2011-06-08 | 株式会社デンソー | レーダ装置 |
JP2008082956A (ja) * | 2006-09-28 | 2008-04-10 | Mazda Motor Corp | 車両の障害物検知装置及びその検知方法 |
JP4737165B2 (ja) * | 2006-10-31 | 2011-07-27 | 株式会社村田製作所 | レーダの物標検知方法、およびこの物標検知方法を用いたレーダ装置 |
US7825851B2 (en) * | 2007-04-13 | 2010-11-02 | Honeywell International Inc. | History or image based methods for altitude determination in a radar altimeter |
JP2009014631A (ja) * | 2007-07-09 | 2009-01-22 | Fujitsu Ten Ltd | レーダ装置、およびその物標検出方法 |
US7612707B2 (en) * | 2007-09-28 | 2009-11-03 | Banner Engineering Corporation | Configurable radar sensor |
JP5152840B2 (ja) * | 2007-11-07 | 2013-02-27 | オムロンオートモーティブエレクトロニクス株式会社 | 車載用レーダ装置 |
JP5478010B2 (ja) * | 2007-11-12 | 2014-04-23 | 株式会社デンソーアイティーラボラトリ | 電子走査式レーダ装置 |
JP2009222472A (ja) * | 2008-03-14 | 2009-10-01 | Fujitsu Ten Ltd | 物体認識装置及びレーダ装置 |
JP2009271008A (ja) | 2008-05-09 | 2009-11-19 | Honda Motor Co Ltd | 物体検知装置 |
JP5407272B2 (ja) * | 2008-06-12 | 2014-02-05 | 三菱電機株式会社 | レーダ装置 |
JP5317570B2 (ja) * | 2008-08-07 | 2013-10-16 | 富士通テン株式会社 | レーダ装置及び物標検出方法 |
JP5071414B2 (ja) * | 2009-03-04 | 2012-11-14 | 株式会社デンソー | レーダ装置 |
JP5264606B2 (ja) * | 2009-04-22 | 2013-08-14 | 三菱電機株式会社 | レーダ装置 |
JP5653726B2 (ja) * | 2010-11-12 | 2015-01-14 | 株式会社デンソー | レーダ装置 |
JP5549560B2 (ja) * | 2010-11-26 | 2014-07-16 | 富士通株式会社 | Fm−cwレーダ装置、ペアリング方法 |
JP5779370B2 (ja) * | 2011-03-16 | 2015-09-16 | 日本電産エレシス株式会社 | 電子走査型レーダ装置、受信波方向推定方法及びプログラム |
JP6265617B2 (ja) * | 2013-03-29 | 2018-01-24 | 株式会社デンソーテン | レーダ装置、及び、信号処理方法 |
JP2015155807A (ja) * | 2014-02-20 | 2015-08-27 | 富士通テン株式会社 | レーダ装置、車両制御システム、および、信号処理方法 |
JP6534808B2 (ja) * | 2014-11-28 | 2019-06-26 | 株式会社デンソーテン | レーダ装置、および、信号処理方法 |
JP6598244B2 (ja) | 2015-10-05 | 2019-10-30 | 株式会社デンソーテン | レーダ装置、レーダ装置の信号処理装置、および信号処理方法 |
US10539674B2 (en) | 2017-08-07 | 2020-01-21 | Honeywell International Inc. | System and method for tracking a sling load and terrain with a RADAR altimeter |
JP7351706B2 (ja) * | 2019-10-15 | 2023-09-27 | 株式会社Soken | 物体追跡装置 |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH04313090A (ja) * | 1991-04-11 | 1992-11-05 | Japan Radio Co Ltd | 自動車用障害物検知装置 |
JP2989428B2 (ja) * | 1993-06-17 | 1999-12-13 | 本田技研工業株式会社 | 時分割型fmレーダシステム |
JP3471392B2 (ja) * | 1993-08-05 | 2003-12-02 | トヨタ自動車株式会社 | 周波数変調レーダ装置 |
DE4430314C2 (de) * | 1994-08-26 | 1997-01-16 | Telefunken Microelectron | HF-Mischstufe |
JP3252680B2 (ja) * | 1995-11-24 | 2002-02-04 | トヨタ自動車株式会社 | 車載用走査レーダ装置 |
DE69611278T2 (de) * | 1995-11-10 | 2001-05-23 | Toyota Jidosha K.K., Toyota | Radargerät zur Erfassung der Richtung des Zentrums eines Ziels |
JP3460453B2 (ja) * | 1995-12-11 | 2003-10-27 | 株式会社デンソー | Fmcwレーダ装置 |
JP3012805B2 (ja) * | 1996-05-09 | 2000-02-28 | 本田技研工業株式会社 | Fmレーダ装置 |
JP3206437B2 (ja) * | 1996-07-04 | 2001-09-10 | 日本電気株式会社 | Fm−cwレーダ装置及び対象物測距方法 |
JP3045977B2 (ja) * | 1997-06-18 | 2000-05-29 | 本田技研工業株式会社 | Fm−cwレーダ装置 |
-
1998
- 1998-08-18 JP JP23157198A patent/JP3480486B2/ja not_active Expired - Fee Related
-
1999
- 1999-06-08 US US09/327,560 patent/US6072422A/en not_active Expired - Lifetime
- 1999-07-06 DE DE69923815T patent/DE69923815T2/de not_active Expired - Lifetime
- 1999-07-06 EP EP99113063A patent/EP0981059B1/en not_active Expired - Lifetime
- 1999-08-17 KR KR10-1999-0033797A patent/KR100406688B1/ko not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
US6072422A (en) | 2000-06-06 |
KR100406688B1 (ko) | 2003-11-20 |
JP3480486B2 (ja) | 2003-12-22 |
DE69923815T2 (de) | 2006-04-13 |
JP2000065921A (ja) | 2000-03-03 |
EP0981059B1 (en) | 2005-02-23 |
EP0981059A2 (en) | 2000-02-23 |
DE69923815D1 (de) | 2005-03-31 |
EP0981059A3 (en) | 2000-11-22 |
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Termination category: Default of registration fee Termination date: 20151009 |