JPH0221750B2 - - Google Patents

Info

Publication number
JPH0221750B2
JPH0221750B2 JP57148437A JP14843782A JPH0221750B2 JP H0221750 B2 JPH0221750 B2 JP H0221750B2 JP 57148437 A JP57148437 A JP 57148437A JP 14843782 A JP14843782 A JP 14843782A JP H0221750 B2 JPH0221750 B2 JP H0221750B2
Authority
JP
Japan
Prior art keywords
car
ratio
antenna
receiving antennas
present
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 - Lifetime
Application number
JP57148437A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5937471A (ja
Inventor
Yoshihide Agari
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
Original Assignee
Denso Ten 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 filed Critical Denso Ten Ltd
Priority to JP57148437A priority Critical patent/JPS5937471A/ja
Publication of JPS5937471A publication Critical patent/JPS5937471A/ja
Publication of JPH0221750B2 publication Critical patent/JPH0221750B2/ja
Granted legal-status Critical Current

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
    • G01S3/00—Direction-finders for determining the direction from which infrasonic, sonic, ultrasonic, or electromagnetic waves, or particle emission, not having a directional significance, are being received
    • G01S3/02—Direction-finders for determining the direction from which infrasonic, sonic, ultrasonic, or electromagnetic waves, or particle emission, not having a directional significance, are being received using radio waves
    • G01S3/14—Systems for determining direction or deviation from predetermined direction
    • G01S3/28—Systems for determining direction or deviation from predetermined direction using amplitude comparison of signals derived simultaneously from receiving antennas or antenna systems having differently-oriented directivity characteristics
    • G01S3/30—Systems for determining direction or deviation from predetermined direction using amplitude comparison of signals derived simultaneously from receiving antennas or antenna systems having differently-oriented directivity characteristics derived directly from separate directional systems

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Radar Systems Or Details Thereof (AREA)
JP57148437A 1982-08-25 1982-08-25 方位検出レ−ダ Granted JPS5937471A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP57148437A JPS5937471A (ja) 1982-08-25 1982-08-25 方位検出レ−ダ

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP57148437A JPS5937471A (ja) 1982-08-25 1982-08-25 方位検出レ−ダ

Publications (2)

Publication Number Publication Date
JPS5937471A JPS5937471A (ja) 1984-02-29
JPH0221750B2 true JPH0221750B2 (enrdf_load_stackoverflow) 1990-05-16

Family

ID=15452769

Family Applications (1)

Application Number Title Priority Date Filing Date
JP57148437A Granted JPS5937471A (ja) 1982-08-25 1982-08-25 方位検出レ−ダ

Country Status (1)

Country Link
JP (1) JPS5937471A (enrdf_load_stackoverflow)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2644521B2 (ja) * 1988-03-11 1997-08-25 富士通テン株式会社 移動体の障害物との衝突予測装置
JP4313089B2 (ja) 2003-05-23 2009-08-12 富士通テン株式会社 自動車用レーダ装置およびその取付方向調整方法
DE10357148A1 (de) * 2003-12-06 2005-07-07 Robert Bosch Gmbh Radarsensor

Also Published As

Publication number Publication date
JPS5937471A (ja) 1984-02-29

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