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US08488652B2 Systems and methods for blind equalization in a digital receiver 有权
数字接收机盲均衡的系统和方法

Systems and methods for blind equalization in a digital receiver
摘要:
A digital receiver system to recover signals from inter-symbol-interference includes a finite impulse response (FIR) filter using convolution to recover signals; and a channel estimator coupled to the FIR filter to estimate FIR coefficients, wherein the channel estimator uses a second order expectation and a fourth order expectation from a convolution to calculate error function.
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