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RSS FeedOf Forests and Trees and DSP
When Stephane invited me to write a blog for dsprelated.com I immediately came up with a flood of ideas for highly detailed, technical, narrowly focused articles related to the intersection of ...
posted by Tim Wescott on Feb 10 2008 under Basics | Design Methodolgies
Comments (1) |
Instantaneous Frequency Measurement
I would like to talk about the oft used method of measuring the carrier frequency in the world of Signal Collection and Characterization world. It is an elegant technique because of its simplicity. Bu... 
posted by Parth Vakil on Feb 4 2008 under Matlab | FPGA | Basics Comments (20) |
A Simple Complex Down-conversion Scheme
Recently I was experimenting with complex down-conversion schemes. That is, generating an analytic (complex) version, centered at zero Hz, of a real bandpass signal that was originally centered at &pl... 
posted by Rick Lyons on Jan 21 2008 Comments (5) |
Waveforms that are their own Fourier Transform
Mea Culpa There are many scary things about writing a technical book. Can I make the concepts clear? It is worth the effort? Will it sell? But all of these pale compared to the biggest fear: What... 
posted by Steve Smith on Jan 16 2008 under Academia / Research Comments (9) |
Computing Chebyshev Window Sequences
Chebyshev windows (also called Dolph-Chebyshev, or Tchebyschev windows), have several useful properties. Those windows, unlike the fixed Hanning, Hamming, or Blackman window functions, have adjustab...
posted by Rick Lyons on Jan 7 2008 under Academia / Research | Tips and Tricks | DSP on the Web Comments (9) |
SDR: Does it makes sense? Part 1/2
Howdie all, One of the things I personaly have been debating is SDR ready for deployment? Plenty of companies have come around with commericial solutions like Silicon Hive, NXP (former Philips), ... 
posted by Praveen Raghavan on Jan 7 2008 Comments (1) |
An Interesting Fourier Transform - 1/f Noise
Power law functions are common in science and engineering. A surprising property is that the Fourier transform of a power law is also a power law. But this is only the start- there are many interest...
posted by Steve Smith on Nov 23 2007 under Academia / Research Comments (9) |
Components in Audio recognition - Part 1
Audio recognition is defined as the task of recognizing a particular piece of audio (could be music, ring-tone, and speech as well), from a given sample set of audio tracks. The Human Auditory Sy... 
posted by Prabindh Sundareson on Nov 20 2007 under Audio DSP | Academia / Research Comments (5) |
TI goes the Open Source way!
Hello all, Most of you probably know about Google's Summer of Code project. One of the great things that came out of that project is TI deciding to give out their compiler for free. This is an import...
posted by Praveen Raghavan on Nov 19 2007 under TMS320C54x Comments (7) |
Resolving 'Can't initialize target CPU' on TI C6000 DSPs - Part 2
Configuration The previous article discussed CCS configuration. The prerequisite for the following discussion is a valid CCS configuration file. All references will be for CCS 3.3, but they may be use... 
posted by Mike Dunn on Nov 12 2007 under TMS320C6x | Basics | Tips and Tricks Comments (3) |