Research Article
Multirate DSP and its technique to reduce the cost of the analog signal conditioning filters
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International Journal of Computer Applications
Foundation of Computer Science (FCS), NY, USA
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| Volume 4 - Issue 10 |
| Published: August 2010 |
| Authors: Meenakshi Gupta, Manisha Bharadia, Richa Maheshwari |
10.5120/862-1211
|
Meenakshi Gupta, Manisha Bharadia, Richa Maheshwari . Multirate DSP and its technique to reduce the cost of the analog signal conditioning filters. International Journal of Computer Applications. 4, 10 (August 2010), 27-34. DOI=10.5120/862-1211
@article{ 10.5120/862-1211,
author = { Meenakshi Gupta,Manisha Bharadia,Richa Maheshwari },
title = { Multirate DSP and its technique to reduce the cost of the analog signal conditioning filters },
journal = { International Journal of Computer Applications },
year = { 2010 },
volume = { 4 },
number = { 10 },
pages = { 27-34 },
doi = { 10.5120/862-1211 },
publisher = { Foundation of Computer Science (FCS), NY, USA }
}
%0 Journal Article
%D 2010
%A Meenakshi Gupta
%A Manisha Bharadia
%A Richa Maheshwari
%T Multirate DSP and its technique to reduce the cost of the analog signal conditioning filters%T
%J International Journal of Computer Applications
%V 4
%N 10
%P 27-34
%R 10.5120/862-1211
%I Foundation of Computer Science (FCS), NY, USA
Abstract
There are many reasons to change the sample rate of a sampled data signal. Here we discuss the two basic operations in a multirate system i.e. decreasing (decimation) and (increasing) the sampling rate of a signal. Also the use of multirate filters at the interfaces of continuous & sampled data which results in a cost reduction of the analog signal conditioning components as well as improvement of signal quality.
References
- Digital Signal Processing, Proakis & Manolikis, MGH.
- Oppenhelm & Wilsky, Signals & Systems, TMH.
- Multirate DSP, EEE 305, University of Newcastle upon Tyne.
- Multirate Signal Processing for Communication Systems, Professor Fred Harris, San Diego State University, USA.
- “Multirate FIR Filters for Interpolation and Resampling and the Time Domain Signal Processing with the DFT” chapters in Doug Elliot’s 1987 book Handbook of Digital Signal Processing, 1991.
- R. W. Schafer and L. R. Rabiner, “A digital signal processing approach to interpolation,” Proc. /€€E, vol. 61, pp. 692-702, June 1973.
- A. V. Oppenheim and R. W. Schafer, Digital Signal Processing. Englewood Cliffs, NI: Prentice Hall, 1975.
- A. V. Oppenheim, A. S. Willsky, and I. T. Young, Signalsand Systems. Englewood Cliffs, NI: Prentice Hall, 1983.
- R. E. Crochiereand L. R. Rabiner, MultirateDigitalSignalProcessing. Englewood Cliffs, NJ: Prentice Hall, 1983.
- Multirate Digital Filters, Vaidyanathan proceedings of the IEEE, vol. 78, no. 1, January 1990.
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