An asynchronous sample-rate converter from CD to dat

Ji Suk Park, Byeong Kuk Kim, Jin Gyun Chung, Keshab K Parhi

Research output: Contribution to journalConference articlepeer-review

2 Scopus citations


When the input and the output clocks are asynchronous, the nearest interpolated value can be used to approximate the desired output sample. The design for an asynchronous sample rate conversion (ASRC) from 44.1kHz compact disk to 48kHz digital audio tape is presented. Using wave digital filter and a fractional delay filter, the ASRC is implemented in all-digital form. To this end, this paper proposes a novel IIR fractional delay filter. Compared with other methods, the proposed method requires less hardware complexity and obtains signal-quality compatible with digital audio.

Original languageEnglish (US)
Pages (from-to)509-512
Number of pages4
JournalICASSP, IEEE International Conference on Acoustics, Speech and Signal Processing - Proceedings
StatePublished - Sep 25 2003
Event2003 IEEE International Conference on Accoustics, Speech, and Signal Processing - Hong Kong, Hong Kong
Duration: Apr 6 2003Apr 10 2003

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