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Apparatus and method for channel estimation using a signal correlation and a signal energy to approximate a channel parameter

机译:用于使用信号相关性和信号能量来近似信道参数的信道估计的设备和方法

摘要

In a channel estimation method, an input signal is received. The input signal is then sliced to obtain a sliced signal. The multiplication of the input signal and the ith delayed sliced signal are accumulated to obtain a cross-correlation value. The energy of the sliced signal is measured. The ith channel parameter of a channel response is estimated according to the division of the cross-correlation value by the energy of the sliced signal. A channel estimator performing channel estimation is also provided.
机译:在信道估计方法中,接收输入信号。然后对输入信号进行限幅以获得限幅信号。输入信号与第i个 延迟的限幅信号的乘积被累加以获得互相关值。测量限幅信号的能量。根据互相关值除以限幅后的信号的能量,估计出信道响应的第i 信道参数。还提供了执行信道估计的信道估计器。

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