CN1640025A - 无线基站设备 - Google Patents
无线基站设备 Download PDFInfo
- Publication number
- CN1640025A CN1640025A CNA038048868A CN03804886A CN1640025A CN 1640025 A CN1640025 A CN 1640025A CN A038048868 A CNA038048868 A CN A038048868A CN 03804886 A CN03804886 A CN 03804886A CN 1640025 A CN1640025 A CN 1640025A
- Authority
- CN
- China
- Prior art keywords
- corrected value
- weighting
- signal
- parts
- branch
- 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
Links
- 230000005540 biological transmission Effects 0.000 claims abstract description 144
- 238000012937 correction Methods 0.000 claims description 159
- 238000004364 calculation method Methods 0.000 claims description 46
- 230000004044 response Effects 0.000 claims description 38
- 239000011159 matrix material Substances 0.000 claims description 35
- 238000001514 detection method Methods 0.000 claims description 25
- 230000001915 proofreading effect Effects 0.000 claims description 24
- 230000008878 coupling Effects 0.000 claims description 10
- 238000010168 coupling process Methods 0.000 claims description 10
- 238000005859 coupling reaction Methods 0.000 claims description 10
- 239000000203 mixture Substances 0.000 claims description 7
- 239000012141 concentrate Substances 0.000 claims description 5
- 230000008676 import Effects 0.000 claims description 3
- 238000012546 transfer Methods 0.000 claims description 2
- 239000000969 carrier Substances 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 20
- 238000010586 diagram Methods 0.000 description 16
- 238000012545 processing Methods 0.000 description 15
- 230000006870 function Effects 0.000 description 12
- 230000015572 biosynthetic process Effects 0.000 description 10
- 238000004891 communication Methods 0.000 description 9
- 238000005516 engineering process Methods 0.000 description 7
- 230000008859 change Effects 0.000 description 4
- 238000006243 chemical reaction Methods 0.000 description 4
- 150000001875 compounds Chemical class 0.000 description 4
- 238000001914 filtration Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 230000003044 adaptive effect Effects 0.000 description 2
- 230000003321 amplification Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000004744 fabric Substances 0.000 description 2
- 238000003199 nucleic acid amplification method Methods 0.000 description 2
- 230000005855 radiation Effects 0.000 description 2
- 238000004088 simulation Methods 0.000 description 2
- 108010022579 ATP dependent 26S protease Proteins 0.000 description 1
- 206010023201 Joint contracture Diseases 0.000 description 1
- 238000000205 computational method Methods 0.000 description 1
- 230000007274 generation of a signal involved in cell-cell signaling Effects 0.000 description 1
- 238000012797 qualification Methods 0.000 description 1
- 239000000523 sample Substances 0.000 description 1
- 238000005070 sampling Methods 0.000 description 1
- 238000013519 translation Methods 0.000 description 1
Images
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q3/00—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system
- H01Q3/26—Arrangements 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
- H01Q3/2605—Array of radiating elements provided with a feedback control over the element weights, e.g. adaptive arrays
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q3/00—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system
- H01Q3/26—Arrangements 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
- H01Q3/267—Phased-array testing or checking devices
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B17/00—Monitoring; Testing
- H04B17/10—Monitoring; Testing of transmitters
- H04B17/11—Monitoring; Testing of transmitters for calibration
- H04B17/12—Monitoring; Testing of transmitters for calibration of transmit antennas, e.g. of the amplitude or phase
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B17/00—Monitoring; Testing
- H04B17/10—Monitoring; Testing of transmitters
- H04B17/15—Performance testing
- H04B17/18—Monitoring during normal operation
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B17/00—Monitoring; Testing
- H04B17/20—Monitoring; Testing of receivers
- H04B17/21—Monitoring; Testing of receivers for calibration; for correcting measurements
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L1/00—Arrangements for detecting or preventing errors in the information received
- H04L1/02—Arrangements for detecting or preventing errors in the information received by diversity reception
- H04L1/06—Arrangements for detecting or preventing errors in the information received by diversity reception using space diversity
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L27/00—Modulated-carrier systems
- H04L27/26—Systems using multi-frequency codes
- H04L27/2601—Multicarrier modulation systems
- H04L27/2602—Signal structure
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L27/00—Modulated-carrier systems
- H04L27/26—Systems using multi-frequency codes
- H04L27/2601—Multicarrier modulation systems
- H04L27/2626—Arrangements specific to the transmitter only
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L27/00—Modulated-carrier systems
- H04L27/26—Systems using multi-frequency codes
- H04L27/2601—Multicarrier modulation systems
- H04L27/2647—Arrangements specific to the receiver only
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B17/00—Monitoring; Testing
- H04B17/10—Monitoring; Testing of transmitters
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B17/00—Monitoring; Testing
- H04B17/20—Monitoring; Testing of receivers
-
- 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
- H04B7/06—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station
- H04B7/0613—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission
- H04B7/0615—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission of weighted versions of same signal
- H04B7/0617—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission of weighted versions of same signal for beam forming
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Radio Transmission System (AREA)
- Mobile Radio Communication Systems (AREA)
- Variable-Direction Aerials And Aerial Arrays (AREA)
Abstract
Description
Claims (25)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2002224571A JP4098027B2 (ja) | 2002-08-01 | 2002-08-01 | 無線基地局装置 |
JP224571/2002 | 2002-08-01 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1640025A true CN1640025A (zh) | 2005-07-13 |
CN100544237C CN100544237C (zh) | 2009-09-23 |
Family
ID=31492131
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB038048868A Expired - Fee Related CN100544237C (zh) | 2002-08-01 | 2003-08-01 | 无线基站设备 |
Country Status (7)
Country | Link |
---|---|
US (1) | US7593317B2 (zh) |
EP (1) | EP1525687B1 (zh) |
JP (1) | JP4098027B2 (zh) |
CN (1) | CN100544237C (zh) |
AU (1) | AU2003256067A1 (zh) |
DE (1) | DE60325861D1 (zh) |
WO (1) | WO2004013993A1 (zh) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101431495B (zh) * | 2007-11-09 | 2013-03-06 | 瑞萨电子株式会社 | 接收器 |
CN104335507A (zh) * | 2013-03-14 | 2015-02-04 | 松下电器产业株式会社 | 相控阵发送装置 |
CN107241148A (zh) * | 2016-03-29 | 2017-10-10 | 松下知识产权经营株式会社 | 相控阵发送装置及载波泄漏校正方法 |
CN107947844A (zh) * | 2017-11-27 | 2018-04-20 | 中国舰船研究设计中心 | 阵列天线的宽带信号生成方法及生成装置 |
Families Citing this family (36)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8204149B2 (en) | 2003-12-17 | 2012-06-19 | Qualcomm Incorporated | Spatial spreading in a multi-antenna communication system |
US7336746B2 (en) | 2004-12-09 | 2008-02-26 | Qualcomm Incorporated | Data transmission with spatial spreading in a MIMO communication system |
US20050180312A1 (en) * | 2004-02-18 | 2005-08-18 | Walton J. R. | Transmit diversity and spatial spreading for an OFDM-based multi-antenna communication system |
US8169889B2 (en) * | 2004-02-18 | 2012-05-01 | Qualcomm Incorporated | Transmit diversity and spatial spreading for an OFDM-based multi-antenna communication system |
US20050201483A1 (en) * | 2004-03-12 | 2005-09-15 | Edmund Coersmeier | Error adjustment for multi-antenna transmitter |
US7447268B2 (en) * | 2004-03-31 | 2008-11-04 | Intel Corporation | OFDM system with per subcarrier phase rotation |
US8923785B2 (en) | 2004-05-07 | 2014-12-30 | Qualcomm Incorporated | Continuous beamforming for a MIMO-OFDM system |
US8285226B2 (en) * | 2004-05-07 | 2012-10-09 | Qualcomm Incorporated | Steering diversity for an OFDM-based multi-antenna communication system |
CN1965502B (zh) * | 2004-06-08 | 2012-10-10 | 皇家飞利浦电子股份有限公司 | 带有分集/mimo阵列支路去耦的无线通信系统 |
JP2006005525A (ja) * | 2004-06-16 | 2006-01-05 | Nec Corp | 送信装置 |
US7110463B2 (en) | 2004-06-30 | 2006-09-19 | Qualcomm, Incorporated | Efficient computation of spatial filter matrices for steering transmit diversity in a MIMO communication system |
US7978649B2 (en) | 2004-07-15 | 2011-07-12 | Qualcomm, Incorporated | Unified MIMO transmission and reception |
US7978778B2 (en) | 2004-09-03 | 2011-07-12 | Qualcomm, Incorporated | Receiver structures for spatial spreading with space-time or space-frequency transmit diversity |
KR20070072862A (ko) * | 2004-09-28 | 2007-07-06 | 마쓰시다 일렉트릭 인더스트리얼 컴패니 리미티드 | 멀티 캐리어 통신 장치 및 멀티 캐리어 통신 방법 |
CN1835415A (zh) | 2005-03-16 | 2006-09-20 | 松下电器产业株式会社 | 无线通信系统中使用的低复杂度比特和功率分配方法和装置 |
JP4523472B2 (ja) * | 2005-03-31 | 2010-08-11 | Kddi株式会社 | アレーアンテナ用rf回路伝送特性調整装置およびその方法 |
US8169982B2 (en) * | 2005-08-10 | 2012-05-01 | Qualcomm Incorporated | Method and apparatus for creating a fingerprint for a wireless network |
KR100795559B1 (ko) * | 2005-12-09 | 2008-01-21 | 한국전자통신연구원 | 직교 주파수 분할 다중화 방식의 무선 시스템에서 고주파왜곡 현상의 보상 장치 및 방법 |
US8543070B2 (en) | 2006-04-24 | 2013-09-24 | Qualcomm Incorporated | Reduced complexity beam-steered MIMO OFDM system |
WO2007127450A2 (en) * | 2006-04-26 | 2007-11-08 | Beceem Communications, Inc. | A method of training a communication system |
US8290089B2 (en) | 2006-05-22 | 2012-10-16 | Qualcomm Incorporated | Derivation and feedback of transmit steering matrix |
JP4876776B2 (ja) * | 2006-08-22 | 2012-02-15 | 日本電気株式会社 | 無線送信装置及び無線受信装置 |
JP4954745B2 (ja) * | 2007-02-22 | 2012-06-20 | 京セラ株式会社 | 無線通信方法および無線通信装置 |
JP4932652B2 (ja) * | 2007-09-14 | 2012-05-16 | Necマグナスコミュニケーションズ株式会社 | 通信装置、マルチキャリア伝送システム、通信方法及び通信プログラム |
US20090098885A1 (en) * | 2007-10-12 | 2009-04-16 | Qualcomm Incorporated | System and method for storing information to locate a femto cell |
US9253653B2 (en) * | 2007-11-09 | 2016-02-02 | Qualcomm Incorporated | Access point configuration based on received access point signals |
JP5192321B2 (ja) * | 2008-08-27 | 2013-05-08 | 京セラ株式会社 | 無線通信装置、無線通信方法および無線通信プログラム |
JP2010169504A (ja) * | 2009-01-22 | 2010-08-05 | Anritsu Corp | ジッタ伝達特性測定装置 |
JP5081310B2 (ja) * | 2009-01-28 | 2012-11-28 | シャープ株式会社 | 無線通信システム、基地局装置、移動局装置 |
US8838096B2 (en) * | 2009-05-29 | 2014-09-16 | Qualcomm Incorporated | Non-macro cell search integrated with macro-cellular RF carrier monitoring |
US20110134833A1 (en) * | 2009-12-08 | 2011-06-09 | Qualcomm Incorporated | Controlling access point functionality |
US8923892B2 (en) | 2010-05-14 | 2014-12-30 | Qualcomm Incorporated | Method and apparatus for updating femtocell proximity information |
US9288765B2 (en) | 2011-02-07 | 2016-03-15 | Nokia Solutions And Networks Oy | Scaling transmit power in multi-antenna wireless systems |
CN103477570B (zh) * | 2011-08-02 | 2016-04-27 | 松下电器产业株式会社 | 相控阵发送装置 |
WO2016120953A1 (ja) | 2015-01-26 | 2016-08-04 | セントラル硝子株式会社 | 半導体封止用硬化性樹脂組成物およびその硬化物、並びにこれらを用いた半導体装置 |
IL274890B2 (en) | 2020-05-24 | 2024-02-01 | Elta Systems Ltd | System and method for transmitting radio wave radiation |
Family Cites Families (21)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4566008A (en) * | 1982-06-29 | 1986-01-21 | Solid State Devices, Inc. | Fault detecting circuit and method for a vehicle detector system |
US5396234A (en) * | 1989-03-10 | 1995-03-07 | Gebert; Franz J. | Validation checking in traffic monitoring equipment |
GB9602378D0 (en) * | 1996-02-06 | 1996-04-03 | Diamond Consult Serv Ltd | Road vehicle sensing apparatus and signal processing apparatus therefor |
US5937341A (en) * | 1996-09-13 | 1999-08-10 | University Of Washington | Simplified high frequency tuner and tuning method |
US5864543A (en) * | 1997-02-24 | 1999-01-26 | At&T Wireless Services, Inc. | Transmit/receive compensation in a time division duplex system |
JPH10336149A (ja) | 1997-05-28 | 1998-12-18 | Matsushita Electric Ind Co Ltd | アレーアンテナ無線cdma通信装置 |
MY123949A (en) * | 1997-11-12 | 2006-06-30 | Fisher Controls Int | Fugitive emission sensing system |
JP3718337B2 (ja) | 1998-01-08 | 2005-11-24 | 株式会社東芝 | 適応可変指向性アンテナ |
DE19849318A1 (de) * | 1998-10-26 | 2000-04-27 | Rohde & Schwarz | Verfahren zum Verarbeiten von durch ein Mehrantennensystem gleichzeitig empfangenen OFDM-Signalen |
JP4224168B2 (ja) * | 1999-04-23 | 2009-02-12 | パナソニック株式会社 | 基地局装置及びピーク電力抑圧方法 |
JP3709316B2 (ja) * | 1999-05-28 | 2005-10-26 | 松下電器産業株式会社 | 通信装置及び通信方法 |
KR100376298B1 (ko) * | 1999-09-13 | 2003-03-17 | 가부시끼가이샤 도시바 | 무선통신시스템 |
US6760371B1 (en) * | 2000-03-22 | 2004-07-06 | The Boeing Company | Method and apparatus implementation of a zero forcing equalizer |
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 |
JP4374764B2 (ja) * | 2000-10-31 | 2009-12-02 | 株式会社デンソー | アダプティブ受信機 |
JP3576099B2 (ja) * | 2000-12-22 | 2004-10-13 | 株式会社東芝 | スマートアンテナを用いた受信装置、スマートアンテナを用いた受信方法及びビーム形成回路 |
JP2002208812A (ja) | 2000-12-28 | 2002-07-26 | Toshiba Corp | アダプティブアンテナ装置及び送受信パターン設定方法 |
JP4253445B2 (ja) * | 2001-03-16 | 2009-04-15 | 富士通株式会社 | 偏差補償装置 |
JP4496673B2 (ja) * | 2001-06-07 | 2010-07-07 | 株式会社デンソー | Ofdm方式の送受信機 |
US7248559B2 (en) * | 2001-10-17 | 2007-07-24 | Nortel Networks Limited | Scattered pilot pattern and channel estimation method for MIMO-OFDM systems |
US6687492B1 (en) * | 2002-03-01 | 2004-02-03 | Cognio, Inc. | System and method for antenna diversity using joint maximal ratio combining |
-
2002
- 2002-08-01 JP JP2002224571A patent/JP4098027B2/ja not_active Expired - Fee Related
-
2003
- 2003-08-01 AU AU2003256067A patent/AU2003256067A1/en not_active Abandoned
- 2003-08-01 EP EP03766690A patent/EP1525687B1/en not_active Expired - Lifetime
- 2003-08-01 WO PCT/JP2003/009793 patent/WO2004013993A1/en active Application Filing
- 2003-08-01 US US10/503,010 patent/US7593317B2/en active Active
- 2003-08-01 DE DE60325861T patent/DE60325861D1/de not_active Expired - Lifetime
- 2003-08-01 CN CNB038048868A patent/CN100544237C/zh not_active Expired - Fee Related
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101431495B (zh) * | 2007-11-09 | 2013-03-06 | 瑞萨电子株式会社 | 接收器 |
CN104335507A (zh) * | 2013-03-14 | 2015-02-04 | 松下电器产业株式会社 | 相控阵发送装置 |
CN104335507B (zh) * | 2013-03-14 | 2017-06-06 | 松下电器产业株式会社 | 相控阵发送装置 |
CN107241148A (zh) * | 2016-03-29 | 2017-10-10 | 松下知识产权经营株式会社 | 相控阵发送装置及载波泄漏校正方法 |
CN107947844A (zh) * | 2017-11-27 | 2018-04-20 | 中国舰船研究设计中心 | 阵列天线的宽带信号生成方法及生成装置 |
CN107947844B (zh) * | 2017-11-27 | 2020-10-30 | 中国舰船研究设计中心 | 阵列天线的宽带信号生成方法及生成装置 |
Also Published As
Publication number | Publication date |
---|---|
WO2004013993A1 (en) | 2004-02-12 |
AU2003256067A1 (en) | 2004-02-23 |
CN100544237C (zh) | 2009-09-23 |
EP1525687A1 (en) | 2005-04-27 |
US20050018597A1 (en) | 2005-01-27 |
US7593317B2 (en) | 2009-09-22 |
EP1525687B1 (en) | 2009-01-14 |
JP2004072150A (ja) | 2004-03-04 |
DE60325861D1 (de) | 2009-03-05 |
JP4098027B2 (ja) | 2008-06-11 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN1640025A (zh) | 无线基站设备 | |
CN1139195C (zh) | 用于校准具有一个天线阵列的无线通信站的方法和设备 | |
CN1237746C (zh) | 多层载波离散多音通信技术 | |
CN1199371C (zh) | 确定空间特征以便校准具有天线阵的通信站的方法和设备 | |
CN1227839C (zh) | 自适应天线阵装置、无线基站、便携电话机 | |
CN1207574C (zh) | 阵列天线校准装置和阵列天线校准方法 | |
CN1643812A (zh) | 用于在移动通信系统中发射信号的装置和方法 | |
CN1658533A (zh) | 无线中继系统、无线中继装置以及无线中继方法 | |
WO2016080737A1 (en) | Apparatus and method for precoding channel state information reference signal | |
CN100337485C (zh) | 一种无线通信系统收发通道的校正装置及方法 | |
CN1190873C (zh) | 偏差补偿单元 | |
CN1751444A (zh) | 多输入多输出无线装置中相位与振幅偏移作用校正的技术 | |
CN1445885A (zh) | 用于基站中的自适应天线阵的方向图形成方法和装置 | |
EP3221980A1 (en) | Method and apparatus for precoding channel state information reference signal | |
CN1235498A (zh) | 无线电通信设备和无线电通信方法 | |
CN1941955A (zh) | 无线基站装置和通信方法 | |
CN1593031A (zh) | 用于无线电通信系统的训练序列 | |
CN1864382A (zh) | 在多天线接收机中组合高数据率宽带分组信号的装置和方法 | |
CN1893309A (zh) | 无线电通信系统、无线电通信方法、无线电发射机以及无线电接收机 | |
CN1450770A (zh) | 非线性失真补偿装置 | |
CN1638306A (zh) | 无线通信系统、无线通信装置和方法及其计算机程序 | |
CN1993925A (zh) | 无线通信方法、无线通信系统以及无线通信装置 | |
CN1411188A (zh) | 自适应阵列天线方向性控制系统 | |
CN101057421A (zh) | 无线电设备、发送控制方法和发送控制程序 | |
CN1533632A (zh) | 在混合矩阵放大系统中用于误差补偿的方法和设备 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
ASS | Succession or assignment of patent right |
Owner name: INVENT CO., LTD. Free format text: FORMER OWNER: MATSUSHITA ELECTRIC INDUSTRIAL CO, LTD. Effective date: 20150116 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20150116 Address after: California Patentee after: INVENT CORP. Address before: Osaka Japan Patentee before: Matsushita Electric Industrial Co., Ltd. |
|
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20170707 Address after: American California Patentee after: Yingweite SPE limited liability company Address before: California Patentee before: INVENT CORP. |
|
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090923 Termination date: 20180801 |
|
CF01 | Termination of patent right due to non-payment of annual fee |