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US09304535B2 Baud rate phase detector with no error latches 有权
波特率相位检测器,无错误锁存

Baud rate phase detector with no error latches
Abstract:
Phase detectors and timing recovery techniques that do not require error latches nor oversampling of the received input data are disclosed. The phase detection method includes separating an input signal into N consecutive data bits; comparing at least two consecutive data bits within the N consecutive data bits; estimating a data bit value for each of the N consecutive data bits; and determining a phase difference based on a data bit pattern formed by the data bit values of the N consecutive data bits and the comparison of the at least two consecutive data bits within the N consecutive data bits.
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