首页> 外国专利> MULTI-ANTENNA RELAY SYSTEM FOR A SELF-INTERFERENCE SIGNAL REMOVAL BASED ON A RECEPTION SIGNAL-TO-NOISE RATIO AND FEEDBACK CHANNEL INFORMATION CAPABLE OF LOWERING COMPLEXITY IN A ZERO-FORCING AND MINIMUM MEAN SQUARE ERROR TECHNIQUE, A METHOD USING THE SAME, AND A RECORDING MEDIUM THEREOF

MULTI-ANTENNA RELAY SYSTEM FOR A SELF-INTERFERENCE SIGNAL REMOVAL BASED ON A RECEPTION SIGNAL-TO-NOISE RATIO AND FEEDBACK CHANNEL INFORMATION CAPABLE OF LOWERING COMPLEXITY IN A ZERO-FORCING AND MINIMUM MEAN SQUARE ERROR TECHNIQUE, A METHOD USING THE SAME, AND A RECORDING MEDIUM THEREOF

机译：一种基于接收信号噪声比和反馈通道信息的多干扰中继去除系统，该信号具有零精度和最小均方误差技术中的复杂性，该方法使用相同的方法和一种方法录制中号

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摘要

PURPOSE: A multi-antenna relay system for a self-interference signal removal based on a reception signal-to-noise ratio (SNR) and feedback channel information, a method using the same, and a recording medium thereof are provided to prevent unnecessary SNR damage and diversity damage according to a zero-forcing and minimum mean square error (MMSE) technique.;CONSTITUTION: A technique process selecting unit (220) confirms a reception SNR of a processed first transmission signal and a size of self-interference. The technique process selecting unit generates a second transmission signal by selectively using any one of an MMSE technique or an antenna selection technique and performing an interference removal and signal amplification. A control unit (210) commands to transmit the generated second transmission signal to a communication terminal. Each of multiple transmission antennas (150a-150n) outputs the second transmission signal which is generated according to the commands of the control unit to the communication terminal.;COPYRIGHT KIPO 2013;[Reference numerals] (210) Control unit; (220) Technique process selecting unit; (230) Signal processing unit

机译：用途：一种用于基于接收信噪比（SNR）和反馈信道信息的自干扰信号去除的多天线中继系统，使用该方法的方法及其记录介质，以防止不必要的SNR根据零迫和最小均方误差（MMSE）技术的损害和分集损害。组成：技术处理选择单元（220）确认处理后的第一传输信号的接收SNR和自干扰的大小。技术处理选择单元通过选择性地使用MMSE技术或天线选择技术中的任何一种并执行干扰消除和信号放大来生成第二发送信号。控制单元（210）命令将所生成的第二传输信号传输至通信终端。 COPYRIGHT KIPO 2013; [210]控制单元;（210）控制单元;（210）控制单元;（210）控制单元;（210）控制单元;（210）控制单元;（210）控制单元。（220）技术过程选择单元; （230）信号处理单元

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公开/公告号KR101318297B1

专利类型
公开/公告日2013-10-15

原文格式PDF
申请/专利权人 AGENCY FOR DEFENSE DEVELOPMENT;
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申请/专利号KR20120127288
发明设计人 KIM KI SEON;CHOI JOON SUNG;JANG WON BUM;SUNG YOON DONG;AHN JUN IL;
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申请日2012-11-12
分类号H04B7/04;H04B7/14;
国家 KR
入库时间 2022-08-21 16:24:21

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