Sampling timing phase error detector for VSB modulation signal

Pulse or digital communications – Receivers – Amplitude modulation

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375326, 375344, 329357, H04L 2706

Patent

active

061480371

ABSTRACT:
A sampling timing phase error detector in a VSB modulation signal which can realize a high speed transmission. The sampling timing phase error detector for detecting a timing phase error of a sampling from a discrete time sequence obtained by sampling, by a frequency n.multidot.fs (n is a positive integer), a multivalue VSB modulation signal in which transmission symbol sequence of real numbers is processed by a VSB modulation at a symbol frequency fs obtains the timing phase error on the basis of signals obtained by detecting the discrete time sequence at frequencies around a Nyquist frequency fs/2 as a center.

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