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DSP Blogs
posted by Christopher Felton
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posted by Markus Nentwig
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posted by Rick Lyons
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posted by Sami Al Dalahmah
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posted by Stephane Boucher
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posted by Eric Jacobsen
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posted by Manuel Herrera
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posted by Gabriel Rivas
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posted by David Valencia
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posted by Lyons Zhang
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Most Recent DSP Code Snippets
Ideal interpolation filter
by kadhiem Ayob | 
When using the technique of zero insertion for interpolation, one can choose any suitable filter to ... 
checking resampling in time domain
by kadhiem Ayob |
This code is similar to my code snippet titled "Resampling filter performance".
But here the focus ...
Resampling filter performance
by kadhiem Ayob |
A popular method for upsampling is zero insertion. A regular zero interleaving of a signal results i...
Discrete Haar Wavelet Transform
by Duraisamy Sundararajan |
See article at http://www.dsprelated.com/showabstract/3639.php for the theory....
Adding a Controlled Amount of Noise to a Noise-Free Signal
by Rick Lyons | 
The following gives two snippets of Matlab code. The first snippet is a function whose inputs are: (...
Narrow-band moving-average decimator, one addition/sample
by Markus Nentwig |
Decimation for narrow-band signals by averaging
It is usually not practical to implement filters wi...
PSD estimation window based-scilab code
by Senthilkumar R |
This scilab program is used for window based power spectrum estimation...
PSD estimation using N-point DFT -scilab code
by Senthilkumar R |
This scilab is used for PSD estimation usng N-point DFT (8,16,32 point)...
Comparison of different power spectrum estimates
by Senthilkumar R |
This scilab program is used to compare the frequency resolution of different power spectrum estimati...
PSD Estimation [Blackmann-Tukey Method]-scilab code
by Senthilkumar R |
This program is used to calculate the power spectrum estimate using Blackmann-tukey method using sci...
DSP Discussion Groups
Spectrum compensation for zero-order hold DAC
by Brian Willoughby in Comp.DSP on Feb 6 2012
I just came across a concept that doesn't completely make sense to me,
and I am hoping that the gr... 
tms320dm6446?????????
by moso...@gmail.com in TMS320C6x on Feb 5 2012
hi every one.i want to work on Tms320dm6446...i have board and CCs4.
but i don't know how to start....
Enhancing resolution of an oversampled signal
by Ettos in Comp.DSP on Feb 3 2012
Hi,
I have an oversampled 1kHz sine signal with a sampling frequency of
62.5MHz and vertical reso...
multiplication of large numbers using convolution
by mobi in Comp.DSP on Feb 2 2012
Hi all,
I figures out that the maximum number for which MATLAB can give an answer to factorial is ...
Speaking of charges for papers
by HardySpicer in Comp.DSP on Feb 1 2012
https://springerlink3.metapress.com/content/048j81635412636v/resource-secured/?target=fulltext.pdf&s...
Fractional Fourier Transform (FRFT)
by calimero80 in Comp.DSP on Feb 1 2012
Hi all,
I am new on fractional fourier transform issue. A free matlab code on FRFT
is available ...
help in filter coefficients
by asik nisha in Comp.DSP on Jan 31 2012
hi
i'm doing my project in genetic algorithm.... i need to find the
best filter coefficien...
Improve SNR via DSP
by frankqt in Comp.DSP on Jan 31 2012
I am building an optical OOK (On off Key Ring) system without a carrier
frequency. [However I have a...
Response to deterministic and random input present together
by rsk in Comp.DSP on Jan 31 2012
Hi,
I am solving a mechanical vibration problem that has both deterministic and
random signals si...
algorithms for star field compression
by alb in Comp.DSP on Jan 31 2012
Dear all,
I am working on the software of a Star Tracker device which should be
capable to comp...
DSP Books
Adaptive Filtering: Algorithms and Practical Implementation
Paulo Sergio Ramirez Diniz
Statistical Digital Signal Processing and Modeling
Monson H. Hayes
Linear Estimation
Thomas Kailath
Adaptive Filters Theory and Applications
B. Farhang-Boroujeny
Practical Algorithms for Image Analysis: Descriptions, Examples, and Code
Michael Seul
Digital Image Processing
Rafael C. Gonzalez
Matlab: A Practical Introduction to Programming and Problem Solving
Stormy Attaway
Embedded Computing, First Edition : A VLIW Approach to Architecture, Compilers and Tools
Joseph A. Fisher
Spoken Language Processing: A Guide to Theory, Algorithm and System Development
Xuedong Huang
Fast Fourier Transform and Its Applications
E. Brigham