发明名称 |
Signal processing method and apparatus for obtaining diversity gain in wireless communication system equipping antenna array |
摘要 |
A signal processing method and apparatus for obtaining a diversity gain in the communication system equipping the antenna array when a background noise is a space white noise or a non white noise is disclosed. The signal processing method and apparatus includes steps and functions of calculating a covariance matrix, estimating at least two time invariance vectors by performing an eigen-disintegration operation, estimating a channel vector and outputting a beam-forming vector. The present invention can improve the performance of the antenna array by using at least two time invariance vectors and it also increase a communication quality and quantity of the communication system, if the present invention is implemented to the wireless communication system.
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申请公布号 |
US2003125091(A1) |
申请公布日期 |
2003.07.03 |
申请号 |
US20020310839 |
申请日期 |
2002.12.06 |
申请人 |
SAS TECHNOLOGIES CO., LTD. |
发明人 |
CHOI JIN-HO;AHN SUNG-SOO |
分类号 |
H04B7/08;(IPC1-7):H04B1/38 |
主分类号 |
H04B7/08 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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