Pulse or digital communications – Multilevel – Partial response
Reexamination Certificate
2007-07-30
2010-12-14
Fan, Chieh M (Department: 2611)
Pulse or digital communications
Multilevel
Partial response
C375S285000, C375S260000, C375S287000
Reexamination Certificate
active
07852965
ABSTRACT:
An estimator of the noiseless output of a noisy partial response channel is described. The estimator operates recursively. In each iteration, the estimator processes a window of the N most recently received noisy channel outputs to compare output level metrics for all possible channel output level, and selects a noiseless output level with maximal posterior probability.
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Baker & Botts L.L.P.
Fan Chieh M
Ghulamali Qutbuddin
Quantum Corporation
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