JPS59116562A - 信号入射角推定方法 - Google Patents

信号入射角推定方法

Info

Publication number
JPS59116562A
JPS59116562A JP57225908A JP22590882A JPS59116562A JP S59116562 A JPS59116562 A JP S59116562A JP 57225908 A JP57225908 A JP 57225908A JP 22590882 A JP22590882 A JP 22590882A JP S59116562 A JPS59116562 A JP S59116562A
Authority
JP
Japan
Prior art keywords
signal
value
phase difference
array
elements
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.)
Granted
Application number
JP57225908A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0138270B2 (enrdf_load_stackoverflow
Inventor
Masao Igarashi
正夫 五十嵐
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.)
Oki Electric Industry Co Ltd
Original Assignee
Oki Electric Industry Co 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 Oki Electric Industry Co Ltd filed Critical Oki Electric Industry Co Ltd
Priority to JP57225908A priority Critical patent/JPS59116562A/ja
Publication of JPS59116562A publication Critical patent/JPS59116562A/ja
Publication of JPH0138270B2 publication Critical patent/JPH0138270B2/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
    • G01S3/80—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 ultrasonic, sonic or infrasonic waves
    • G01S3/802—Systems for determining direction or deviation from predetermined direction
    • G01S3/808—Systems for determining direction or deviation from predetermined direction using transducers spaced apart and measuring phase or time difference between signals therefrom, i.e. path-difference 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)
  • Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)
JP57225908A 1982-12-24 1982-12-24 信号入射角推定方法 Granted JPS59116562A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP57225908A JPS59116562A (ja) 1982-12-24 1982-12-24 信号入射角推定方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP57225908A JPS59116562A (ja) 1982-12-24 1982-12-24 信号入射角推定方法

Publications (2)

Publication Number Publication Date
JPS59116562A true JPS59116562A (ja) 1984-07-05
JPH0138270B2 JPH0138270B2 (enrdf_load_stackoverflow) 1989-08-11

Family

ID=16836766

Family Applications (1)

Application Number Title Priority Date Filing Date
JP57225908A Granted JPS59116562A (ja) 1982-12-24 1982-12-24 信号入射角推定方法

Country Status (1)

Country Link
JP (1) JPS59116562A (enrdf_load_stackoverflow)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007127503A (ja) * 2005-11-02 2007-05-24 Nippon Soken Inc 物体位置検出装置
JP2008089312A (ja) * 2006-09-29 2008-04-17 Kddi Corp 信号到来方向推定装置及び方法、並びに信号分離装置及び方法、コンピュータプログラム
JP2009210263A (ja) * 2008-02-29 2009-09-17 Mitsubishi Electric Corp 測角装置
JP2020516906A (ja) * 2017-04-20 2020-06-11 レイセオン カンパニー 曖昧性が解消された方向検出
JP2020517932A (ja) * 2017-04-20 2020-06-18 レイセオン カンパニー 干渉計の到着時間遅延
JP2025506020A (ja) * 2022-11-02 2025-03-05 ルイジェ ネットワークス カンパニー，リミテッド 通信方法、通信装置、コンピュータプログラム製品及び電子装置

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007127503A (ja) * 2005-11-02 2007-05-24 Nippon Soken Inc 物体位置検出装置
JP2008089312A (ja) * 2006-09-29 2008-04-17 Kddi Corp 信号到来方向推定装置及び方法、並びに信号分離装置及び方法、コンピュータプログラム
JP2009210263A (ja) * 2008-02-29 2009-09-17 Mitsubishi Electric Corp 測角装置
JP2020516906A (ja) * 2017-04-20 2020-06-11 レイセオン カンパニー 曖昧性が解消された方向検出
JP2020517932A (ja) * 2017-04-20 2020-06-18 レイセオン カンパニー 干渉計の到着時間遅延
JP2025506020A (ja) * 2022-11-02 2025-03-05 ルイジェ ネットワークス カンパニー，リミテッド 通信方法、通信装置、コンピュータプログラム製品及び電子装置

Also Published As

Publication number Publication date
JPH0138270B2 (enrdf_load_stackoverflow) 1989-08-11

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