JP2007523553A5 - - Google Patents

Download PDF

Info

Publication number
JP2007523553A5
JP2007523553A5 JP2006553647A JP2006553647A JP2007523553A5 JP 2007523553 A5 JP2007523553 A5 JP 2007523553A5 JP 2006553647 A JP2006553647 A JP 2006553647A JP 2006553647 A JP2006553647 A JP 2006553647A JP 2007523553 A5 JP2007523553 A5 JP 2007523553A5
Authority
JP
Japan
Prior art keywords
vector
matrix
received signal
cost function
correlation matrix
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
JP2006553647A
Other languages
English (en)
Japanese (ja)
Other versions
JP2007523553A (ja
JP4805849B2 (ja
Filing date
Publication date
Priority claimed from GBGB0403762.8A external-priority patent/GB0403762D0/en
Application filed filed Critical
Publication of JP2007523553A publication Critical patent/JP2007523553A/ja
Publication of JP2007523553A5 publication Critical patent/JP2007523553A5/ja
Application granted granted Critical
Publication of JP4805849B2 publication Critical patent/JP4805849B2/ja
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

JP2006553647A 2004-02-20 2005-02-15 周波数補償通信受信 Expired - Fee Related JP4805849B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GBGB0403762.8A GB0403762D0 (en) 2004-02-20 2004-02-20 Frequency compensated communications reception
GB0403762.8 2004-02-20
PCT/GB2005/000509 WO2005081484A1 (en) 2004-02-20 2005-02-15 Frequency compensated communications reception

Publications (3)

Publication Number Publication Date
JP2007523553A JP2007523553A (ja) 2007-08-16
JP2007523553A5 true JP2007523553A5 (enExample) 2008-04-03
JP4805849B2 JP4805849B2 (ja) 2011-11-02

Family

ID=32040058

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2006553647A Expired - Fee Related JP4805849B2 (ja) 2004-02-20 2005-02-15 周波数補償通信受信

Country Status (7)

Country Link
US (1) US7715499B2 (enExample)
EP (1) EP1716683B1 (enExample)
JP (1) JP4805849B2 (enExample)
AT (1) ATE385116T1 (enExample)
DE (1) DE602005004511T2 (enExample)
GB (1) GB0403762D0 (enExample)
WO (1) WO2005081484A1 (enExample)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2008082344A1 (en) * 2007-01-04 2008-07-10 Telefonaktiebolaget L M Ericsson (Publ) Method and apparatus for improving transmission efficiency in a mobile radio communications system
US7978135B2 (en) * 2008-02-15 2011-07-12 Atc Technologies, Llc Antenna beam forming systems/methods using unconstrained phase response
US8339308B2 (en) * 2009-03-16 2012-12-25 Atc Technologies Llc Antenna beam forming systems, methods and devices using phase adjusted least squares beam forming
WO2012114413A1 (ja) * 2011-02-24 2012-08-30 三洋電機株式会社 受信装置
CN102332947B (zh) * 2011-07-07 2014-07-30 清华大学 基于虚拟天线阵列的多普勒扩展补偿器及补偿方法
US11125870B2 (en) * 2016-08-26 2021-09-21 Nec Corporation Moving-target detection system and moving-target detection method
CN107171748B (zh) * 2017-05-11 2020-11-13 电子科技大学 欠采样的多阵列协同测频与直接定位方法
CN113541650B (zh) * 2021-06-23 2024-03-15 苏州大学 稀疏线性约束递归最大相关熵自适应滤波器

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5297165A (en) * 1990-07-06 1994-03-22 Nippon Telegraph And Telephone Corporation Equalizer for radio receive signal
DE4219311C2 (de) 1991-06-13 1996-03-07 Sony Magnescale Inc Verschiebungsdetektor
CA2110881C (en) 1992-12-09 1998-07-28 Kyo Takahashi Adaptive equalizer capable of compensating for carrier frequency offset
JP3587985B2 (ja) * 1998-02-19 2004-11-10 三菱電機株式会社 アダプティブアンテナ
US6331996B1 (en) 1998-05-28 2001-12-18 Lucent Technologies Inc. Channel synchronization and impulse sounding in the presence of frequency offset
JP3678023B2 (ja) * 1998-10-23 2005-08-03 株式会社日立製作所 符号分割多元接続方式移動通信システムにおける通信装置
US6445751B1 (en) * 1999-01-29 2002-09-03 Lucent Technologies Inc. Estimation of frequency offset in a communication system
US6393073B1 (en) * 1999-06-28 2002-05-21 Raytheon Company Method of frequency offset estimation and correction for adaptive antennas
US6795392B1 (en) * 2000-03-27 2004-09-21 At&T Corp. Clustered OFDM with channel estimation
JP2001285189A (ja) * 2000-04-03 2001-10-12 Sanyo Electric Co Ltd 無線基地局、プログラム記憶媒体
FI20001133A7 (fi) * 2000-05-12 2001-11-13 Nokia Corp Menetelmä päätelaitteiden ja yhteysaseman välisen tiedonsiirron järjestämiseksi tiedonsiirtojärjestelmässä
SE517039C2 (sv) * 2000-05-31 2002-04-02 Bjoern Ottersten Anordning och metod för kanalinterferensdämpning
US6650714B2 (en) 2000-11-30 2003-11-18 Arraycomm, Inc. Spatial processing and timing estimation using a training sequence in a radio communications system
JP3669915B2 (ja) * 2000-10-06 2005-07-13 株式会社国際電気通信基礎技術研究所 アレーアンテナの制御装置及び制御方法
JP3779554B2 (ja) * 2001-03-13 2006-05-31 株式会社エヌ・ティ・ティ・ドコモ 周波数オフセット推定方法及び周波数オフセット推定器
JP4020420B2 (ja) * 2002-07-22 2007-12-12 小島プレス工業株式会社 直交周波数多重信号を受信する装置、及び方法

Similar Documents

Publication Publication Date Title
US7565171B2 (en) Radio base system, transmission directional control method, and transmission directional control program
US7602331B2 (en) Computationally efficient adaptive radar pulse compression system
JP2007523553A5 (enExample)
JP2007512762A5 (enExample)
JP2006258529A (ja) 電波到来方向推定装置及び方法
JP2007512763A5 (enExample)
JP4709117B2 (ja) レーダ装置及び測角装置
JP4138825B2 (ja) ウェイト算出方法、ウェイト算出装置、アダプティブアレーアンテナ、及びレーダ装置
KR101958337B1 (ko) 신호의 도래각을 추정하는 방법 및 장치
US5610612A (en) Method for maximum likelihood estimations of bearings
AU688228B1 (en) A system and method of estimating CIR
JP2003524973A (ja) アップリンク重みベクトルを用いたアンテナ到達角度推定の方法及び装置
JP4553387B2 (ja) ウェイト算出方法、ウェイト算出装置、アダプティブアレーアンテナ、及びレーダ装置
CN113406562B (zh) 北斗和超宽带系统中一种toa与doa联合估计降维方法
CN116881385B (zh) 轨迹平滑方法、装置、电子设备及可读存储介质
JP3647621B2 (ja) 電波方位探知装置
CN105844094B (zh) 基于梯度下降法和牛顿法的欠定盲源分离源信号恢复方法
US20030161415A1 (en) Iterative channel tracking
JP2015227846A (ja) 到来方位推定装置、到来方位推定方法およびプログラム
JP2005315811A (ja) アダプティブアレーの特性最適化方法
CN104598732A (zh) 一种相干与非相干混合信号的半参数个数估计方法
CN116859325A (zh) 一种极地脉冲噪声环境下离网格doa估计方法和系统
Mansour et al. Multipath removal by online blind deconvolution in through-the-wall-imaging
CN107241131A (zh) 一种利用信号非圆特性的波束形成方法
CN105391538A (zh) 一种鲁棒性的时间延迟估计方法