JP2001324556A5 - - Google Patents

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JP2001324556A5
JP2001324556A5 JP2000139994A JP2000139994A JP2001324556A5 JP 2001324556 A5 JP2001324556 A5 JP 2001324556A5 JP 2000139994 A JP2000139994 A JP 2000139994A JP 2000139994 A JP2000139994 A JP 2000139994A JP 2001324556 A5 JP2001324556 A5 JP 2001324556A5
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JP
Japan
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JP2000139994A
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JP4392109B2 (ja
JP2001324556A (ja
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Priority to JP2000139994A priority Critical patent/JP4392109B2/ja
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Priority to US09/846,390 priority patent/US6922450B2/en
Publication of JP2001324556A publication Critical patent/JP2001324556A/ja
Publication of JP2001324556A5 publication Critical patent/JP2001324556A5/ja
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JP2000139994A 2000-05-12 2000-05-12 到来方向推定装置 Expired - Fee Related JP4392109B2 (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP2000139994A JP4392109B2 (ja) 2000-05-12 2000-05-12 到来方向推定装置
US09/846,390 US6922450B2 (en) 2000-05-12 2001-05-02 Direction of arrival estimator and direction of arrival estimation method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2000139994A JP4392109B2 (ja) 2000-05-12 2000-05-12 到来方向推定装置

Publications (3)

Publication Number Publication Date
JP2001324556A JP2001324556A (ja) 2001-11-22
JP2001324556A5 true JP2001324556A5 (ja) 2007-04-12
JP4392109B2 JP4392109B2 (ja) 2009-12-24

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JP2000139994A Expired - Fee Related JP4392109B2 (ja) 2000-05-12 2000-05-12 到来方向推定装置

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US (1) US6922450B2 (ja)
JP (1) JP4392109B2 (ja)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6711528B2 (en) * 2002-04-22 2004-03-23 Harris Corporation Blind source separation utilizing a spatial fourth order cumulant matrix pencil
JP3895228B2 (ja) * 2002-05-07 2007-03-22 松下電器産業株式会社 無線通信装置および到来方向推定方法
JP4309110B2 (ja) * 2002-09-27 2009-08-05 パナソニック株式会社 適応アンテナ無線通信装置
JP4148950B2 (ja) * 2003-03-31 2008-09-10 富士通株式会社 受信装置
US6873596B2 (en) * 2003-05-13 2005-03-29 Nokia Corporation Fourier-transform based linear equalization for CDMA downlink
WO2006030834A1 (ja) * 2004-09-14 2006-03-23 National University Corporation Hokkaido University 信号到来方向推定装置、信号到来方向推定方法、および信号到来方向推定用プログラム
CN102668658B (zh) * 2009-12-21 2015-08-12 汤姆森特许公司 Fm信号的基于自相关性的频谱感测
WO2012008110A1 (ja) 2010-07-16 2012-01-19 パナソニック株式会社 レーダ装置
US10230433B2 (en) 2015-07-27 2019-03-12 Qualcomm Incorporated Techniques for improving coverage of communication devices
US10386447B2 (en) 2015-09-16 2019-08-20 Qatar University Method and apparatus for simple angle of arrival estimation
CN105933032B (zh) * 2016-04-11 2018-04-20 中国人民解放军国防科学技术大学 功率增强背景下的一种频域抗干扰算法
CN106093871B (zh) * 2016-06-01 2018-07-24 河海大学 基于经验模态分解的智能天线波达方向估计系统及方法
CN106501765B (zh) * 2016-12-02 2018-09-25 南京邮电大学 一种基于平方和与半定规划的最大似然波达方向估计方法
CN106772350B (zh) * 2017-01-16 2019-05-07 西安电子科技大学 基于线性调频信号实现雷达探测与通信传输的方法
CN107907854B (zh) * 2017-10-31 2021-04-27 大连大学 脉冲噪声环境下的doa估计方法
CN109298395B (zh) * 2018-09-28 2020-12-22 西安建筑科技大学 一种基于最大信干噪比的稀疏阵列波束形成方法
CN110133574B (zh) * 2019-07-02 2022-12-16 华南理工大学 利用多频信号二次虚拟扩展的一维doa估计方法
US11757481B1 (en) * 2021-12-07 2023-09-12 Amazon Technologies, Inc. Detecting co-channel interference using cyclic autocorrelation test

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4771289A (en) * 1982-05-28 1988-09-13 Hazeltine Corporation Beamforming/null-steering adaptive array
US4734701A (en) * 1986-03-12 1988-03-29 Magnavox Government And Industrial Electronics Company Null processing receiver apparatus and method
US4920348A (en) * 1987-10-08 1990-04-24 Baghdady Elie J Method and apparatus for signal modulation and detection
KR100228950B1 (ko) * 1994-02-10 1999-11-01 포만 제프리 엘 멀티유저-간섭 감소 장치 및 방법과 코드분할 다중 액세스 통신 시스템
JP2541503B2 (ja) * 1994-04-28 1996-10-09 日本電気株式会社 干渉波除去装置
US5739788A (en) * 1996-12-03 1998-04-14 The Aerospace Corporation Adaptive receiving antenna for beam repositioning
US6188736B1 (en) * 1997-12-23 2001-02-13 At&T Wireless Svcs. Inc. Near-optimal low-complexity decoding of space-time codes for fixed wireless applications
JP3233088B2 (ja) * 1998-01-22 2001-11-26 松下電器産業株式会社 指向性制御アンテナ装置
FR2774217B1 (fr) * 1998-01-23 2000-04-14 Thomson Csf Procede de detection cyclique en diversite de polarisation de signaux radioelectriques numeriques cyclostationnaires
JP3716398B2 (ja) 1998-03-05 2005-11-16 富士通株式会社 アレーアンテナによる到来方向推定方法及び該方法を用いたｄｓ−ｃｄｍａ受信装置
JP4303373B2 (ja) * 1999-09-14 2009-07-29 株式会社日立コミュニケーションテクノロジー 無線基地局装置

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