JPH0457980B2 - - Google Patents

Info

Publication number
JPH0457980B2
JPH0457980B2 JP21397282A JP21397282A JPH0457980B2 JP H0457980 B2 JPH0457980 B2 JP H0457980B2 JP 21397282 A JP21397282 A JP 21397282A JP 21397282 A JP21397282 A JP 21397282A JP H0457980 B2 JPH0457980 B2 JP H0457980B2
Authority
JP
Japan
Prior art keywords
error
array
direction cosine
phase response
estimated
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
Application number
JP21397282A
Other languages
English (en)
Japanese (ja)
Other versions
JPS59104577A (ja
Inventor
Masao Igarashi
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 JP21397282A priority Critical patent/JPS59104577A/ja
Publication of JPS59104577A publication Critical patent/JPS59104577A/ja
Publication of JPH0457980B2 publication Critical patent/JPH0457980B2/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
    • G01S7/00—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00
    • G01S7/52—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S15/00
    • G01S7/52004—Means for monitoring or calibrating

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)
JP21397282A 1982-12-08 1982-12-08 角度推定誤差の補正方式 Granted JPS59104577A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP21397282A JPS59104577A (ja) 1982-12-08 1982-12-08 角度推定誤差の補正方式

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP21397282A JPS59104577A (ja) 1982-12-08 1982-12-08 角度推定誤差の補正方式

Publications (2)

Publication Number Publication Date
JPS59104577A JPS59104577A (ja) 1984-06-16
JPH0457980B2 true JPH0457980B2 (enrdf_load_stackoverflow) 1992-09-16

Family

ID=16648109

Family Applications (1)

Application Number Title Priority Date Filing Date
JP21397282A Granted JPS59104577A (ja) 1982-12-08 1982-12-08 角度推定誤差の補正方式

Country Status (1)

Country Link
JP (1) JPS59104577A (enrdf_load_stackoverflow)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0693014B2 (ja) * 1985-05-08 1994-11-16 沖電気工業株式会社 方向推定装置
JP4915887B2 (ja) * 2001-08-01 2012-04-11 株式会社コーアツ ガス系消火設備の操作箱
DE102011117591B4 (de) * 2011-11-03 2013-12-24 Atlas Elektronik Gmbh Verfahren und Vorrichtung zum Korrigieren systematischer Peilfehler

Also Published As

Publication number Publication date
JPS59104577A (ja) 1984-06-16

Similar Documents

Publication Publication Date Title
US4999635A (en) Phase difference auto focusing for synthetic aperture radar imaging
US5793703A (en) Digital time-delay acoustic imaging
US11359960B2 (en) Directional acoustic sensor, and methods of adjusting directional characteristics and attenuating acoustic signal in specific direction using the same
US6622118B1 (en) System and method for comparing signals
JP2000121716A (ja) 電波到来方向推定装置
US3681747A (en) Sea bottom slope measuring apparatus
KR101815584B1 (ko) 음원의 위치를 정밀 추정하기 위한 3차원 음향 인텐시티 탐촉장치의 편향오차 보상방법
JPH0457980B2 (enrdf_load_stackoverflow)
JP2648110B2 (ja) 信号検出方法及び装置
JPH0457981B2 (enrdf_load_stackoverflow)
JPH06105289B2 (ja) 方向推定装置
RU2168744C2 (ru) Способ измерения параметров поляризации векторного сигнала
JPH0693014B2 (ja) 方向推定装置
JPH0138270B2 (enrdf_load_stackoverflow)
JPS61284680A (ja) 方位測定装置
KR100462573B1 (ko) 한정된 앙각/방위각의 측정 조향벡터를 이용한 임의의앙각/방위각의 조향벡터 추정방법
JP2686809B2 (ja) 受波器指向性形成方法
JP3140899B2 (ja) 信号入射方向推定装置
JPH0148548B2 (enrdf_load_stackoverflow)
JP2717331B2 (ja) 狭帯域信号による方位推定方法
JPH07107549B2 (ja) 測距装置
JP2001153949A (ja) レーダ装置及び画像再生方法
JPH0311751Y2 (enrdf_load_stackoverflow)
JPH0312710B2 (enrdf_load_stackoverflow)
JPS6411151B2 (enrdf_load_stackoverflow)