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无线通信系统通道校准算法研究
引用本文:谢玉堂,李景毅,秦洪峰. 无线通信系统通道校准算法研究[J]. 电波科学学报, 2006, 21(1): 89-93
作者姓名:谢玉堂  李景毅  秦洪峰
作者单位:1. 中国科学技术大学,安徽,合肥,230027;中兴通讯股份有限公司上海研发中心,上海,201203
2. 中兴通讯股份有限公司上海研发中心,上海,201203
摘    要:多通道无线通信系统中各通道的校准是关键技术,通过设计特定的训练序列,并采用高效的快速算法,在线实时校正阵列天线系统多个通道的幅度和相位.分析了发射通道和接收通道的性能,理论分析和计算机仿真结果表明,该算法能校正通道之间的幅度和相位误差,而且实现简单,具有较好的校准性能.

关 键 词:智能天线  多通道  校准
文章编号:1005-0388(2006)01-0089-05
收稿时间:2004-08-29
修稿时间:2004-08-29

Study on calibration algorithm of channel for wireless communication systems
XIE Yu-tang,LI Jing-yi,QIN Hong-feng. Study on calibration algorithm of channel for wireless communication systems[J]. Chinese Journal of Radio Science, 2006, 21(1): 89-93
Authors:XIE Yu-tang  LI Jing-yi  QIN Hong-feng
Abstract:This paper presented a calibration algorithm of the multi-channels for mobile communication systems. It used a unique training sequence and a fast algorithm so that the channels error can be calibrated online, and the calibration performance of the transmitter and receiver channels is analyzed. The results of computer simulation show that this algorithm can calibrate the error of gain and phase well. And it is easy to implement because the fast aluorithm is simple.
Keywords:B3G/4G  MIMO
本文献已被 CNKI 维普 万方数据 等数据库收录!
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