Sign in

Search blogs

Articles by category

New!

Thinking DSP? Think TI
Visit the new
TI DSP resource center for the latest videos and documents to help support your design efforts.

Our Bloggers

Academia / Research - DSP Blog

RSS Feed |

Would you like to be notified by email when a new blog entry gets published on DSPRelated.com?

Most Popular First | Highest Rated First | Most Recent First

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 adjustable...

posted by Rick Lyons on Jan 7 2008 under Academia / Research
Comments (9) |

Benford’s law solved with DSP

I have a longtime interest in the mystery of 1/f noise. A few years ago I came across Benford’s law, another puzzle that seemed to have many of the same characteristics. Suppose you collect a la...

posted by Steve Smith on Feb 22 2008 under Academia / Research
Comments (4) |

Time Machine, Anyone?

Abstract: Dispersive linear systems with negative group delay have caused much confusion in the past. Some claim that they violate causality, others that they are the cause of supe...

posted by Andor Bariska on Mar 7 2008 under Matlab | Academia / Research
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) |

Accelerating Matlab DSP Code on the GPU

Intrigued by GPUs, I've spent a few days testing out Jacket, an interface that lets you accelerate MATLAB (my favorite, if frustrating language) on NVIDIA GPUs. It's definitely got some caveats. B...

ES Week Emphasis on Component Based Design

Howdy everyone from beautiful Salzburg/Austria,A week full of presentations on embedded systems at ESWeek was quite a mindful. Similar to most academic conferences, there was only a few papers worth t...

posted by Praveen Raghavan on Oct 7 2007 under Academia / Research | Design Methodolgies
Comments (0) |

GPGPU DSP

Greetings dear readers and welcome to my inaugural blog posting! I'm new to this blogging thing so I hope there is a grace period while I get acclimated. Before I jump into the meat of thi...

posted by Shehrzad Qureshi on Jan 15 2010 under Academia / Research | GPGPU
Comments (1) |

Music/Audio Signal Processing

Greetings,This is my blog from the point of view of a music/audio DSP research engineer / educator. It is informal and largely nontechnical because nearly everything I have to say about signal proces...

posted by Julius Orion Smith III on Sep 5 2008 under Audio DSP | Academia / Research
Comments (1) |

The Nature of Circles

What do you mean? When calculating the mean of a list of numbers, the obvious approach is to sum them and divide by how many there are. Suppose I give you a list of two numbers: 0 359 What i...

posted by Peter Kootsookos on Feb 21 2009 under Academia / Research | Tips and Tricks
Comments (3) |

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 interestin...

posted by Steve Smith on Nov 23 2007 under Academia / Research
Comments (8) |

| 1 | 2 | next