Adaptive asynchronous sample rate conversion

Details Adaptive asynchronous sample rate conversion Adaptive asynchronous sample rate conversion

2008-03-04

2008-03-04

Mai, Lam T. (Department: 2819)

Coded data generation or conversion

Digital code to digital code converters

Data rate conversion

C341S060000, C381S104000, C381S063000

Reexamination Certificate

active

11536841

ABSTRACT:
A system including a buffer, a feedback loop configured to generate a fractional delay from a ratio of a first number of samples written into the buffer to a second number of samples read from the buffer, and a variable fractional delay filter configured to generate an output sample using a plurality of input samples and the fractional delay is provided.

REFERENCES:
patent: 6590510 (2003-07-01), Wong
patent: 6772181 (2004-08-01), Fu et al.
patent: 7203718 (2007-04-01), Fu et al.

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