A sampling rate converter includes a chain of identical cells connected in series. An input of a first cell of the chain receives input digital sampling values according to an input frequency. An output of the first cell then delivers output digital sampling values according to an output frequency. The...http://www.google.fr/patents/US7127651?utm_source=gb-gplus-shareBrevet US7127651 - Sampling rate converter for both oversampling and undersampling operation
Sampling rate converter for both oversampling and undersampling operation