JP2002543436A - アンテナ・アレイ用のdoaの堅実な推定 - Google Patents

アンテナ・アレイ用のdoaの堅実な推定

Info

Publication number
JP2002543436A
JP2002543436A JP2000615827A JP2000615827A JP2002543436A JP 2002543436 A JP2002543436 A JP 2002543436A JP 2000615827 A JP2000615827 A JP 2000615827A JP 2000615827 A JP2000615827 A JP 2000615827A JP 2002543436 A JP2002543436 A JP 2002543436A
Authority
JP
Japan
Prior art keywords
array
signal
doa
dbf
complex
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.)
Ceased
Application number
JP2000615827A
Other languages
English (en)
Japanese (ja)
Other versions
JP2002543436A5 (enExample
Inventor
サム・モルドチャイ・ダニエル
ステファン・チハング・マ
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.)
Motorola Solutions Inc
Original Assignee
Motorola Inc
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 Motorola Inc filed Critical Motorola Inc
Publication of JP2002543436A publication Critical patent/JP2002543436A/ja
Publication of JP2002543436A5 publication Critical patent/JP2002543436A5/ja
Ceased legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G01MEASURING; TESTING
    • G01SRADIO 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
    • G01S3/00Direction-finders for determining the direction from which infrasonic, sonic, ultrasonic, or electromagnetic waves, or particle emission, not having a directional significance, are being received
    • G01S3/02Direction-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
    • G01S3/74Multi-channel systems specially adapted for direction-finding, i.e. having a single antenna system capable of giving simultaneous indications of the directions of different signals
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01SRADIO 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
    • G01S3/00Direction-finders for determining the direction from which infrasonic, sonic, ultrasonic, or electromagnetic waves, or particle emission, not having a directional significance, are being received
    • G01S3/02Direction-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
    • G01S3/04Details
    • G01S3/06Means for increasing effective directivity, e.g. by combining signals having differently oriented directivity characteristics or by sharpening the envelope waveform of the signal derived from a rotating or oscillating beam antenna
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01QANTENNAS, i.e. RADIO AERIALS
    • H01Q3/00Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system
    • H01Q3/26Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system varying the relative phase or relative amplitude of energisation between two or more active radiating elements; varying the distribution of energy across a radiating aperture

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Variable-Direction Aerials And Aerial Arrays (AREA)
  • Radio Transmission System (AREA)
JP2000615827A 1999-05-03 2000-03-21 アンテナ・アレイ用のdoaの堅実な推定 Ceased JP2002543436A (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US09/305,347 1999-05-03
US09/305,347 US6075484A (en) 1999-05-03 1999-05-03 Method and apparatus for robust estimation of directions of arrival for antenna arrays
PCT/US2000/007472 WO2000067042A1 (en) 1999-05-03 2000-03-21 Robust estimation of doa for antenna arrays

Publications (2)

Publication Number Publication Date
JP2002543436A true JP2002543436A (ja) 2002-12-17
JP2002543436A5 JP2002543436A5 (enExample) 2006-06-08

Family

ID=23180428

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2000615827A Ceased JP2002543436A (ja) 1999-05-03 2000-03-21 アンテナ・アレイ用のdoaの堅実な推定

Country Status (6)

Country Link
US (1) US6075484A (enExample)
EP (1) EP1177456B1 (enExample)
JP (1) JP2002543436A (enExample)
AU (1) AU4017800A (enExample)
DE (1) DE60020693T2 (enExample)
WO (1) WO2000067042A1 (enExample)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2010050269A1 (ja) * 2008-10-30 2010-05-06 三菱電機株式会社 通信装置および通信システム
KR101097843B1 (ko) 2010-12-08 2011-12-23 엘아이지넥스원 주식회사 위상각 검출 장치 및 그 방법
WO2016174774A1 (ja) * 2015-04-30 2016-11-03 三菱電機株式会社 送信局、制御局、受信局、データ伝送システムおよびデータ伝送方法
US9685998B2 (en) 2013-07-02 2017-06-20 Samsung Electronics Co., Ltd Apparatus and method for controlling orientation
KR20220045079A (ko) * 2017-04-28 2022-04-12 프라운호퍼 게젤샤프트 쭈르 푀르데룽 데어 안겐반텐 포르슝 에. 베. 무선 통신 네트워크에서의 반사 컴포넌트 추정
KR20230009101A (ko) * 2021-07-08 2023-01-17 국방과학연구소 적응형 널 폭 제어 장치와 방법 및 이를 이용한 기지국

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WO2010050269A1 (ja) * 2008-10-30 2010-05-06 三菱電機株式会社 通信装置および通信システム
US8542785B2 (en) 2008-10-30 2013-09-24 Mitsubishi Electric Corporation Communication apparatus and communication system
KR101097843B1 (ko) 2010-12-08 2011-12-23 엘아이지넥스원 주식회사 위상각 검출 장치 및 그 방법
US9685998B2 (en) 2013-07-02 2017-06-20 Samsung Electronics Co., Ltd Apparatus and method for controlling orientation
WO2016174774A1 (ja) * 2015-04-30 2016-11-03 三菱電機株式会社 送信局、制御局、受信局、データ伝送システムおよびデータ伝送方法
JPWO2016174774A1 (ja) * 2015-04-30 2017-09-21 三菱電機株式会社 送信局、制御局、受信局、データ伝送システムおよびデータ伝送方法
US10938467B2 (en) 2015-04-30 2021-03-02 Mitsubishi Electric Corporation Transmitting station, control station, receiving station, data transmission system, and data transmission method
KR20220045079A (ko) * 2017-04-28 2022-04-12 프라운호퍼 게젤샤프트 쭈르 푀르데룽 데어 안겐반텐 포르슝 에. 베. 무선 통신 네트워크에서의 반사 컴포넌트 추정
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KR102499336B1 (ko) * 2021-07-08 2023-02-14 국방과학연구소 적응형 널 폭 제어 장치와 방법 및 이를 이용한 기지국

Also Published As

Publication number Publication date
US6075484A (en) 2000-06-13
AU4017800A (en) 2000-11-17
EP1177456B1 (en) 2005-06-08
DE60020693T2 (de) 2005-10-20
EP1177456A1 (en) 2002-02-06
WO2000067042A1 (en) 2000-11-09
DE60020693D1 (de) 2005-07-14

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