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A brief look at multipath radio channels

Summary: Discussion of multipath propagation and fading in radio links Radio channels, their effects on communications links and how to model them are a popular topic on comp.dsp. Unfortunately, for m...

posted by Markus Nentwig on Oct 31 2007 under Basics | Tips and Tricks 
Comments (7) |

Resolving 'Can't initialize target CPU' on TI C6000 DSPs - Part 1

IntroductionToday I am going to discuss some of the basics that can help prevent errors that frustrate some users. The information is directed toward TI C6000 family DSPs, but much of it also applies ...

posted by Mike Dunn on Oct 30 2007 under TMS320C6x | Basics 
Comments (14) |

Modelling a Noisy Communication Signal in MATLAB for the Analog to Digital Conversion Process

A critical thing to realize while modeling the signal that is going to be digitally processed is the SNR. In a receiver, the noise floor (hence the noise variance and hence its power) are determined...

posted by Parth Vakil on Oct 30 2007 under Matlab | Basics 
Comments (12) |

Embedded TMS320C6000 Information Kick Off

Before I get off on some embedded C6000 rant, I thought that I would try to express some of my background, interests and areas of expertise. Fast forwarding through vacuum tube and transistor compute...

posted by Mike Dunn on Oct 25 2007 under TMS320C6x 
Comments (0) |

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) |

Delay estimation by FFT

Summary: The delay between a signal and a reference appears in the frequency domain as linear phase shift. It can be estimated with subsample accuracy using FFT methods.This article provides a ...

posted by Markus Nentwig on Sep 22 2007 under Matlab | Basics | Tips and Tricks 
Comments (23) |

Software Defined Radio at SAMOS

Lets start off with so 'hot' SDR track held at SAMOS conference this year. The academic community relatively active in the SDR architecture domain including UMich, WisMad, Linkoping, IMEC and others a...

posted by Praveen Raghavan on Sep 22 2007 under Academia / Research 
Comments (3) |

TI DSP Predictions

I think it might be interesting to blog a couple of "Texas Instruments DSP predictions". The following are just my opinion, they do not result in any way from inside / confidential informa...

posted by Jeff Brower on Sep 19 2007 under DSP Marketplace 
Comments (5) |

The Freshers Interview Guide

At Signalogic I'm in hiring mode right now, looking for a couple of entry-level engineers. After several interviews over the last few weeks I find troubling patterns... things young engineers should k...

posted by Jeff Brower on Sep 19 2007 under Employment 
Comments (19) |

New Blog Section!

By now, chances are you have noticed the new blogs section (you are actually in it right now!). Following an email I sent to the members of the site, a few weeks ago, asking for dsp engineers willi...

posted by Stephane Boucher on Sep 19 2007 under DSPRelated 
Comments (2) |
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