Code division multiple access receiver and method for processing signals thereof

A method for processing a Code Division Multiple Access (CDMA) signal, comprising:

• sampling the CDMA signal into a plurality of samples;
• delaying the samples for a plurality of different delay lengths to obtain a plurality of delayed samples respectively corresponding to each of the delay lengths;
• adjusting timings of a sampling trigger signal and a code generation trigger signal according to a sampling timing adjustment signal;
• generating a despreading code according to the code generation trigger signal;
• and
• decimating the delayed samples corresponding to each delay lengths according to the sampling trigger signal to obtain a plurality of decimated delayed samples.

A sampling control module, processing a plurality of early samples derived from a CDMA signal received by a CDMA receiver, comprising:

• a first delay line, delaying the early samples to obtain a plurality of on-time samples;
• a second delay line, coupled to the first delay line, delaying the on-time samples to obtain a plurality of late samples;
• and
• an advance-retard counter, adjusting timings of a sampling trigger signal and a code generation trigger signal according to a sampling timing adjustment signal.