JPH0145593B2 - - Google Patents
Info
- Publication number
- JPH0145593B2 JPH0145593B2 JP56087721A JP8772181A JPH0145593B2 JP H0145593 B2 JPH0145593 B2 JP H0145593B2 JP 56087721 A JP56087721 A JP 56087721A JP 8772181 A JP8772181 A JP 8772181A JP H0145593 B2 JPH0145593 B2 JP H0145593B2
- Authority
- JP
- Japan
- Prior art keywords
- frequency
- filter
- channel
- signal
- mixer
- 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
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
- G01S13/50—Systems of measurement based on relative movement of target
- G01S13/58—Velocity or trajectory determination systems; Sense-of-movement determination systems
- G01S13/60—Velocity or trajectory determination systems; Sense-of-movement determination systems wherein the transmitter and receiver are mounted on the moving object, e.g. for determining ground speed, drift angle, ground track
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)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP56087721A JPS57201873A (en) | 1981-06-08 | 1981-06-08 | Fm-cw radar for running body |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP56087721A JPS57201873A (en) | 1981-06-08 | 1981-06-08 | Fm-cw radar for running body |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS57201873A JPS57201873A (en) | 1982-12-10 |
JPH0145593B2 true JPH0145593B2 (en]) | 1989-10-04 |
Family
ID=13922767
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP56087721A Granted JPS57201873A (en) | 1981-06-08 | 1981-06-08 | Fm-cw radar for running body |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS57201873A (en]) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2513466B2 (ja) * | 1986-05-02 | 1996-07-03 | 本田技研工業株式会社 | Fmレ−ダ装置 |
JP2909822B2 (ja) * | 1989-02-10 | 1999-06-23 | 本田技研工業株式会社 | Fmレーダ装置 |
JP2881231B2 (ja) * | 1989-02-10 | 1999-04-12 | 本田技研工業株式会社 | Fmレーダ装置 |
JP2909823B2 (ja) * | 1989-02-10 | 1999-06-23 | 本田技研工業株式会社 | Fmレーダ装置 |
JP2860558B2 (ja) * | 1989-03-03 | 1999-02-24 | 本田技研工業株式会社 | Fmレーダ装置 |
JPH0587914A (ja) * | 1991-08-07 | 1993-04-09 | Honda Motor Co Ltd | Fmレーダ装置 |
JPH067079U (ja) * | 1991-11-15 | 1994-01-28 | 収義 大東 | 車間距離計 |
JPH05180931A (ja) * | 1992-05-08 | 1993-07-23 | Honda Motor Co Ltd | Fmレーダ装置 |
JP5018288B2 (ja) * | 2007-07-09 | 2012-09-05 | 三菱電機株式会社 | ミキサ回路とレーダー用送受信装置 |
JP4924682B2 (ja) * | 2009-09-14 | 2012-04-25 | セイコーエプソン株式会社 | ハンドルを備えたポータブル機器、記録装置、液体噴射装置 |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2514868C3 (de) * | 1975-04-04 | 1979-05-17 | Standard Elektrik Lorenz Ag, 7000 Stuttgart | FM-Schwebungs-Rückstrahlortungsgerät zur gleichzeitigen Entfernungs- und Geschwindigkeitsmessung |
JPS5618772A (en) * | 1979-07-24 | 1981-02-21 | Honda Motor Co Ltd | Fm-cw radar apparatus for automobile |
-
1981
- 1981-06-08 JP JP56087721A patent/JPS57201873A/ja active Granted
Also Published As
Publication number | Publication date |
---|---|
JPS57201873A (en) | 1982-12-10 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US4348675A (en) | FM-CW Radar system for use in an automotive vehicle | |
JP2945821B2 (ja) | デジタル信号処理を用いる多周波数・多目標車両用レーダシステム | |
US5400032A (en) | Doppler control channel for a radar | |
US20080001809A1 (en) | Detecting signal interference in a vehicle system | |
US4132991A (en) | Method and apparatus utilizing time-expanded pulse sequences for distance measurement in a radar | |
US7012561B2 (en) | Device and method for registering, detecting, and/or analyzing at least one object | |
US6703966B2 (en) | Method and device for measuring the speed of a moving object | |
JP4088523B2 (ja) | レーダ装置 | |
JP2000509821A (ja) | マルチセンサ型対象物予測検出システム | |
JPH0317800A (ja) | 陸上車交通援助方法及び装置 | |
JP3664671B2 (ja) | ミリ波レーダ装置 | |
JP2759576B2 (ja) | Fmレーダ装置 | |
JPH085733A (ja) | レーダ装置 | |
US7982660B2 (en) | Measuring device for a motor vehicle | |
JP2001166035A (ja) | レーダ装置及びノイズレベル閾値変更方法 | |
JPH0145593B2 (en]) | ||
JPH10253750A (ja) | Fm−cwレーダ装置 | |
GB2056214A (en) | Doppler ground-speed radar for vehicles | |
EP1079241B1 (en) | Inter-vehicle distance measuring apparatus measuring time difference between each detection time of same road surface condition | |
JP3720662B2 (ja) | 車載用レーダ装置 | |
JPH08105963A (ja) | レーダ装置 | |
JP3639020B2 (ja) | Fm−cwレーダ装置 | |
JPH0146836B2 (en]) | ||
GB2378597A (en) | Object Detection Device | |
JP2909823B2 (ja) | Fmレーダ装置 |