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RSS FeedDesign study: 1:64 interpolating pulse shaping FIR
This article is the documentation to a code snippet that originated from a discussion on comp.dsp. The task is to design a root-raised cosine filter with a rolloff of a=0.15 that interpolates to 64x...
posted by Markus Nentwig on Dec 26 2011 under Matlab | Basics | Multirate DSP Comments (5) |
Accurate Measurement of a Sinusoid's Peak Amplitude Based on FFT Data
There are two code snippets associated with this blog post: Flat-Top Windowing Function for the Accurate Measurement of a Sinusoid's Peak Amplitude Based on FFT Data and Testing the Flat-Top Wind... 
posted by Rick Lyons on Dec 14 2011 under Tips and Tricks Comments (6) |
Generating Complex Baseband and Analytic Bandpass Signals
This article is also available in PDF format There are so many different time- and frequency-domain methods for generating complex baseband and analytic bandpass signals that I had trouble keeping ...
posted by Rick Lyons on Nov 2 2011 Comments (2) |
Why is Fourier transform broken
Every engineer who took a basic signal processing course is familiar with the Gibbs phenomenon, however, not all know why it occurs, I mean really why! The answer lies in the mathematical background ... 
posted by Sami Al Dalahmah on Oct 4 2011 under Academia / Research Comments (2) |
Python number crunching faster? Part I
Everyone has their favorite computing platform, regardless if it is Matlab, Octave, Scilab, Mathematica, Mathcad, etc. I have been using Python and the common numerical and scientific packages a... 
posted by Christopher Felton on Sep 17 2011 under Matlab | Basics | DSP on the Web | Python Comments (4) |
More free Ebooks
I found this website that contains loads of free, high quality, ebooks and journals as well. There is 176 ebooks under electrical engineering heading. I found books suitable for engineers, researcher,...
posted by Sami Al Dalahmah on Sep 13 2011 under DSP on the Web | Free ebooks Comments (2) |
Bank-switched Farrow resampler
Bank-switched Farrow resampler Summary A modification of the Farrow structure with reduced computational complexity.Compared to a conventional design, the impulse response is broken into a higher nu...
posted by Markus Nentwig on Aug 13 2011 under Matlab | Basics | Multirate DSP Comments (0) |
Impulse Response Approximation
Recently, I stumbled upon a stepped-triangular (ST) approximation that can be implemented as a cascade of recursive running sum (RRS) filters. The following is a short introduction to the steppe...
posted by Christopher Felton on Aug 5 2011 under Tips and Tricks Comments (3) |
Orfanidis Textbooks are Available Online
I have just learned that Sophocles J. Orfanidis, the well-known professor with the ECE Department of Rutgers University, has made two of his signal processing textbooks available for downloading on th...
posted by Rick Lyons on Jul 12 2011 under DSP on the Web Comments (1) |
ICASSP 2011 conference lectures online (for free)
For the first time, the oral presentations of the International Conference on Accoustics, Speech, and Signal Processing (ICASSP) were recorded and posted online for free. This conference is the best i...
posted by Sami Al Dalahmah on Jul 5 2011 under Audio DSP | Academia / Research | DSP on the Web Comments (0) |