CN102288939A - 电波到达角度检测装置以及电波到达角度检测方法 - Google Patents

电波到达角度检测装置以及电波到达角度检测方法 Download PDF

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Publication number
CN102288939A
CN102288939A CN2011101247563A CN201110124756A CN102288939A CN 102288939 A CN102288939 A CN 102288939A CN 2011101247563 A CN2011101247563 A CN 2011101247563A CN 201110124756 A CN201110124756 A CN 201110124756A CN 102288939 A CN102288939 A CN 102288939A
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CN
China
Prior art keywords
wave
signal wave
signal
mixed
receiving antenna
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CN2011101247563A
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English (en)
Chinese (zh)
Inventor
山田英明
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Seiko Epson Corp
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Seiko Epson Corp
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Publication of CN102288939A publication Critical patent/CN102288939A/zh
Pending legal-status Critical Current

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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
    • H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
    • H04B7/08—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the receiving station
    • H04B7/0837—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the receiving station using pre-detection combining
    • H04B7/0842—Weighted combining
    • H04B7/086—Weighted combining using weights depending on external parameters, e.g. direction of arrival [DOA], predetermined weights or beamforming
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B17/00—Monitoring; Testing
    • H04B17/30—Monitoring; Testing of propagation channels
    • H04B17/309—Measuring or estimating channel quality parameters

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  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Radar Systems Or Details Thereof (AREA)
  • Position Fixing By Use Of Radio Waves (AREA)
CN2011101247563A 2010-05-13 2011-05-13 电波到达角度检测装置以及电波到达角度检测方法 Pending CN102288939A (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2010110873A JP2011237359A (ja) 2010-05-13 2010-05-13 電波到来角度検出装置および電波到来角度検出方法
JP2010-110873 2010-05-13

Publications (1)

Publication Number Publication Date
CN102288939A true CN102288939A (zh) 2011-12-21

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CN2011101247563A Pending CN102288939A (zh) 2010-05-13 2011-05-13 电波到达角度检测装置以及电波到达角度检测方法

Country Status (3)

Country Link
US (1) US20110281539A1 (enExample)
JP (1) JP2011237359A (enExample)
CN (1) CN102288939A (enExample)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104062609A (zh) * 2013-03-22 2014-09-24 精工爱普生株式会社 检测电路、半导体集成电路装置和磁场旋转角检测装置
CN105676212A (zh) * 2016-03-30 2016-06-15 安徽四创电子股份有限公司 一种近程测距雷达系统和基于该系统的目标测量方法
CN107677990A (zh) * 2017-11-01 2018-02-09 北京全迹科技有限公司 一种定位装置及定位方法
CN109884584A (zh) * 2019-01-23 2019-06-14 李超 一种定位方法、装置及终端设备
CN112534292A (zh) * 2018-08-03 2021-03-19 株式会社村田制作所 电波到来方向推定装置
CN112666514A (zh) * 2019-10-15 2021-04-16 安华高科技股份有限公司 用于检测到达角的系统及位置检测系统
CN114762301A (zh) * 2019-12-09 2022-07-15 三菱重工业株式会社 信号处理装置、信号处理方法及信号处理程序

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* Cited by examiner, † Cited by third party
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US10819539B2 (en) * 2018-12-05 2020-10-27 Electronics And Telecommunications Research Institute Signal source estimation method and apparatus performing the same
CN114839591B (zh) * 2021-02-01 2025-09-05 中国移动通信有限公司研究院 一种基于阵列天线的信号到达角的测量方法、装置及设备
US11942797B2 (en) 2021-02-10 2024-03-26 Nucurrent, Inc. Virtual AC power signal transfer using wireless power transfer system
US11289952B1 (en) 2021-02-10 2022-03-29 Nucurrent, Inc. Slotted communications in virtual AC power signal transfer with variable slot width
US11444492B2 (en) 2021-02-10 2022-09-13 Nucurrent, Inc. Wireless power transfer systems for kitchen appliances
US11923695B2 (en) 2021-02-10 2024-03-05 Nucurrent, Inc. Wireless power transmitters for virtual AC power signals
US11764617B2 (en) 2021-02-10 2023-09-19 Nucurrent, Inc. Wireless power receivers for virtual AC power signals
US11791663B2 (en) 2021-02-10 2023-10-17 Nucurrent, Inc. Slotted communications in virtual AC power signal transfer

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US20010013578A1 (en) * 2000-02-15 2001-08-16 Takayoshi Seki Ion implantation equipment and implantation method thereof
JP2007127455A (ja) * 2005-11-01 2007-05-24 Nippon Soken Inc 物体位置検出装置
CN201047870Y (zh) * 2007-04-26 2008-04-16 王新民 天线设备一体化激光示向宽频带电磁波定位仪
JP4450749B2 (ja) * 2005-03-14 2010-04-14 中部電力株式会社 部分放電位置標定装置

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JPH01224683A (ja) * 1988-03-04 1989-09-07 Mitsubishi Electric Corp 方位探知受信装置
JPH06118154A (ja) * 1992-09-30 1994-04-28 Taiyo Musen Kk 方向探知機
JP3098343B2 (ja) * 1992-11-13 2000-10-16 日本無線株式会社 計量用魚群探知機
JPH09236648A (ja) * 1996-02-29 1997-09-09 Taiyo Musen Kk 方向探知機
US5815117A (en) * 1997-01-02 1998-09-29 Raytheon Company Digital direction finding receiver
US6198436B1 (en) * 1999-01-29 2001-03-06 Ail Systems, Inc. Integrated interferometer and instantaneous frequency measurement device and method
JP2001022987A (ja) * 1999-07-07 2001-01-26 Mitsubishi Heavy Ind Ltd 道路料金収受装置及び自動料金収受システム
US6839025B1 (en) * 2002-06-03 2005-01-04 Ken Reigle Precision direction finding sensing systems and methods
JP2005062144A (ja) * 2003-08-14 2005-03-10 Taiyo Musen Co Ltd 方位測定方式
JP5552212B2 (ja) * 2008-02-14 2014-07-16 トヨタ自動車株式会社 レーダー装置

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20010013578A1 (en) * 2000-02-15 2001-08-16 Takayoshi Seki Ion implantation equipment and implantation method thereof
JP4450749B2 (ja) * 2005-03-14 2010-04-14 中部電力株式会社 部分放電位置標定装置
JP2007127455A (ja) * 2005-11-01 2007-05-24 Nippon Soken Inc 物体位置検出装置
CN201047870Y (zh) * 2007-04-26 2008-04-16 王新民 天线设备一体化激光示向宽频带电磁波定位仪

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104062609A (zh) * 2013-03-22 2014-09-24 精工爱普生株式会社 检测电路、半导体集成电路装置和磁场旋转角检测装置
CN104062609B (zh) * 2013-03-22 2018-01-02 精工爱普生株式会社 检测电路、半导体集成电路装置、磁场旋转角检测装置和电子设备
CN105676212A (zh) * 2016-03-30 2016-06-15 安徽四创电子股份有限公司 一种近程测距雷达系统和基于该系统的目标测量方法
CN105676212B (zh) * 2016-03-30 2018-05-04 安徽四创电子股份有限公司 一种近程测距雷达系统和基于该系统的目标测量方法
CN107677990A (zh) * 2017-11-01 2018-02-09 北京全迹科技有限公司 一种定位装置及定位方法
CN112534292A (zh) * 2018-08-03 2021-03-19 株式会社村田制作所 电波到来方向推定装置
CN109884584A (zh) * 2019-01-23 2019-06-14 李超 一种定位方法、装置及终端设备
CN109884584B (zh) * 2019-01-23 2020-10-30 李超 一种定位方法、装置及终端设备
CN112666514A (zh) * 2019-10-15 2021-04-16 安华高科技股份有限公司 用于检测到达角的系统及位置检测系统
CN114762301A (zh) * 2019-12-09 2022-07-15 三菱重工业株式会社 信号处理装置、信号处理方法及信号处理程序
CN114762301B (zh) * 2019-12-09 2024-05-31 三菱重工业株式会社 信号处理装置、信号处理方法及信号处理程序

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US20110281539A1 (en) 2011-11-17
JP2011237359A (ja) 2011-11-24

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Application publication date: 20111221