Distributed decimation sample rate conversion

作者: Daryush Shamlou , Fritz M. Rothacher

DOI:

关键词: Electronic engineeringComputer scienceElectrical engineeringDecimationSample rate conversionSink (computing)

摘要: A system for decimating a source signal with sample rate by non-integer factor to sink is disclosed. The first determines decimation based on ratio of the rate. then decimates an intermediate ("IM") IM which larger than applied sample-rate converter down convert rate, using between only 1 and 2.

参考文章(11)
James M. Sobol, James Wilson, Ronald A. Cellini, Digital to analog conversion using non-uniform sample rates ,(1995)
Takao c, Eiji c, o Patents Division Iwata, o Patents Division Yamazaki, Sampling rate converter ,(1993)
David L. Medlock, Jeffrey M. Klaas, Eric J. Swanson, Bruce Del Signore, Variable decimation architecture for a delta-sigma analog-to-digital converter ,(1991)
Glen Brown, Alfredo R. Linz, Digital decimation and compensation filter system ,(1994)
Michael Coln, Tom W. Kwan, Robert W. Adams, Interpolation filter with reduced set of filter coefficients ,(1994)
H. Samueli, T.-J. Lin, A VLSI architecture for a universal high-speed multirate FIR digital filter with selectable power-of-two decimation/interpolation ratios international conference on acoustics, speech, and signal processing. pp. 1813- 1816 ,(1991) , 10.1109/ICASSP.1991.150697
A.Y. Kwentus, Zhongnong Jiang, A.N. Willson, Application of filter sharpening to cascaded integrator-comb decimation filters IEEE Transactions on Signal Processing. ,vol. 45, pp. 457- 467 ,(1997) , 10.1109/78.554309