Sample rate conversion by controlled selection of filter...

Details Sample rate conversion by controlled selection of filter... Sample rate conversion by controlled selection of filter...

2011-01-04

2011-01-04

Williams, Howard (Department: 2819)

Coded data generation or conversion

Digital code to digital code converters

Data rate conversion

C708S313000

Reexamination Certificate

active

07864080

ABSTRACT:
A sample rate converter in which filtering is decomposed into phases as permitted by zero padding is described. The outputs of the phases are issued in the correct sequence to provide the resampled sequence.

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patent: 2004/0263363 (2004-12-01), Biswas
Crochiere et al., Interpolation and Decimation of Digital Signals—Tutorial Review, Proceedings of the IEEE vol. 69, No. 3, Mar. 1981, pp. 300-331.
Ang et al., Virtex FPGA Implementation of a Polyphase Filter for Sample Rate Conversion, Conference Record of the Thirty-Fourth Asilomar Conference on Signals, Systems and Computers, 2000, vol. 1, pp. 365-369, Meeting Date : Oct. 29, 2000-Nov. 1, 2000.

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