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Method and receiver for estimating the channel impulse response using a constant modulus algorithm
Method and receiver for estimating the channel impulse response using a constant modulus algorithm
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机译:使用恒模算法估计信道冲激响应的方法和接收机
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摘要
A receiver and associated method estimates a channel impulse response of the communications signal. A communications signal is received as a burst of transmitted symbols, including a known training sequence. The joint estimation of timing offset and initial channel impulse response is determined based on the cross-correlations of the known transmitted symbols and received communications signal. A constant modulus interference removal iteration is applied to improve the initial channel impulse estimation.
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