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CHANNEL IMPULSE RESPONSE ESTIMATION USING RECEIVED SIGNAL VARIANCE
CHANNEL IMPULSE RESPONSE ESTIMATION USING RECEIVED SIGNAL VARIANCE
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机译:利用接收到的信号方差进行信道脉冲响应估计
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摘要
The present invention proposes a device (1) for processing received signals transmitted via a transmission channel (4), said device comprising obtaining means (2a) adapted to obtain an estimated response function (h+e) of said transmission channel (4), based on said received signals (y); deriving means (2b) adapted to derive an estimated variance (δ2) of said received signals (y); and modifying means (2c) adapted to modify said estimated response function (h+e) by applying said estimated variance (δ2) to said estimated response function (h+e), thereby obtaining a modified impulse response (h). The present invention also proposes a corresponding method.
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