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发明名称
用于多重频道无线发射器以及接收器相位与振幅校准之方法与系统
摘要
本发明提供一种估计多重频道无线系统之共同振幅与相位误差之方法与系统。多重频道无线系统包括形成于复数个发射天线与复数个接收天线之间的复数个传输频道。本方法包括估计多重频道无线系统中每一对发射天线与接收天线之间的传输频道元素。每一发射天线均发射校准符号。接收的信号对应于经传输频道传播的校准符号。依据对接收信号之空间处理及估计的传输频道元素估计接收的校准符号。藉由比较发射的校准符号与接收的校准符号估计每一对发送/接收天线的共同振幅与相位误差。
申请公布号
TW200408203
申请公布日期
2004.05.16
申请号
TW092114564
申请日期
2003.05.29
申请人
英特尔公司
发明人
赫曼斯 珊佩斯
分类号
H04B1/06
主分类号
H04B1/06
代理机构
代理人
陈长文
主权项
地址
美国
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