CN102624435A - 双通道mimo系统中的agi补偿方法 - Google Patents
双通道mimo系统中的agi补偿方法 Download PDFInfo
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- CN102624435A CN102624435A CN201210052365XA CN201210052365A CN102624435A CN 102624435 A CN102624435 A CN 102624435A CN 201210052365X A CN201210052365X A CN 201210052365XA CN 201210052365 A CN201210052365 A CN 201210052365A CN 102624435 A CN102624435 A CN 102624435A
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Abstract
Description
仿真时间 | 5000ms |
信道类型 | 瑞利信道 |
长期统计时间 | 1s |
AGI参数 | 0dB,-3dB,-6dB |
信道估计 | 理想 |
收发天线数 | 2发2收 |
发送端调制方式 | QPSK/QPSK |
传输方式 | V-BLAST |
Claims (1)
Priority Applications (1)
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CN201210052365.XA CN102624435B (zh) | 2012-03-02 | 2012-03-02 | 双通道mimo系统中的agi补偿方法 |
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CN201210052365.XA CN102624435B (zh) | 2012-03-02 | 2012-03-02 | 双通道mimo系统中的agi补偿方法 |
Publications (2)
Publication Number | Publication Date |
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CN102624435A true CN102624435A (zh) | 2012-08-01 |
CN102624435B CN102624435B (zh) | 2015-02-18 |
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CN201210052365.XA Active CN102624435B (zh) | 2012-03-02 | 2012-03-02 | 双通道mimo系统中的agi补偿方法 |
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Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1741437A (zh) * | 2004-07-20 | 2006-03-01 | 三星电子株式会社 | 用于在多重输入多重输出系统中反馈天线重组信息的方法 |
CN101316143A (zh) * | 2008-06-12 | 2008-12-03 | 北京中星微电子有限公司 | 一种基于星座图测量的信噪比估计器、系统及方法 |
KR100982020B1 (ko) * | 2008-12-29 | 2010-09-13 | 동아대학교 산학협력단 | 초광대역 시스템에서 순차적인 간섭신호 제거에 의한 공간다중화 신호 검파 장치 |
WO2011017464A2 (en) * | 2009-08-04 | 2011-02-10 | Qualcomm Incorporated | Control for uplink in mimo communication system |
WO2011041555A2 (en) * | 2009-10-02 | 2011-04-07 | Interdigital Patent Holdings, Inc. | Power control for devices having multiple antennas |
KR20110043489A (ko) * | 2009-10-21 | 2011-04-27 | 엘지전자 주식회사 | 무선 통신 시스템에서 참조 신호 전송 방법 및 장치 |
CN102187594A (zh) * | 2008-08-20 | 2011-09-14 | Lg伊诺特有限公司 | 多输入多输出通信系统及其控制方法 |
-
2012
- 2012-03-02 CN CN201210052365.XA patent/CN102624435B/zh active Active
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1741437A (zh) * | 2004-07-20 | 2006-03-01 | 三星电子株式会社 | 用于在多重输入多重输出系统中反馈天线重组信息的方法 |
CN101316143A (zh) * | 2008-06-12 | 2008-12-03 | 北京中星微电子有限公司 | 一种基于星座图测量的信噪比估计器、系统及方法 |
CN102187594A (zh) * | 2008-08-20 | 2011-09-14 | Lg伊诺特有限公司 | 多输入多输出通信系统及其控制方法 |
KR100982020B1 (ko) * | 2008-12-29 | 2010-09-13 | 동아대학교 산학협력단 | 초광대역 시스템에서 순차적인 간섭신호 제거에 의한 공간다중화 신호 검파 장치 |
WO2011017464A2 (en) * | 2009-08-04 | 2011-02-10 | Qualcomm Incorporated | Control for uplink in mimo communication system |
WO2011041555A2 (en) * | 2009-10-02 | 2011-04-07 | Interdigital Patent Holdings, Inc. | Power control for devices having multiple antennas |
WO2011041555A3 (en) * | 2009-10-02 | 2011-06-03 | Interdigital Patent Holdings, Inc. | Power control for devices having multiple antennas |
KR20110043489A (ko) * | 2009-10-21 | 2011-04-27 | 엘지전자 주식회사 | 무선 통신 시스템에서 참조 신호 전송 방법 및 장치 |
Non-Patent Citations (2)
Title |
---|
JIAN GENG: "Analysis on the Impact of Antenna Gain Mismatch", 《WIRELESS COMMUNICATIONS AND NETWORKING》, 31 December 2011 (2011-12-31), pages 1794 - 1799 * |
QUALCOMM EUROPE: "Analysis of Transmit Antenna Imbalance in ULTD Devices", 《3GPP TSG RAN WG1 MEETING》, 26 February 2010 (2010-02-26) * |
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Publication number | Publication date |
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CN102624435B (zh) | 2015-02-18 |
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Application publication date: 20120801 Assignee: Tianyuan Shaanxi communications planning and Design Consulting Co., Ltd. Assignor: Xidian University Contract record no.: 2015610000097 Denomination of invention: Antenna gain imbalance (AGI) compensation method for two-channel multiple-input multiple-output (MIMO) system Granted publication date: 20150218 License type: Exclusive License Record date: 20151117 |
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Change date: 20170116 Contract record no.: 2015610000097 Assignee after: Tianyuan Ruixin communication technology Limited by Share Ltd Assignee before: Tianyuan Shaanxi communications planning and Design Consulting Co., Ltd. |
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Effective date of registration: 20171120 Address after: 710119 Xi'an high tech Development Zone, West Road, Shaanxi, No. 2 Patentee after: Tianyuan Ruixin communication technology Limited by Share Ltd Address before: Taibai Road Shaanxi Yanta District 710071 city of Xi'an province No. 2 Patentee before: Xidian University |
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