DSP

Question about Gaussian smoothing
Hello, I was looking at the explanation for Gaussian smoothing found here: http://homepages.inf.ed.ac.uk/rbf/HIPR2/gsmooth.htm Now, figure 3 shows a discrete Gaussian kernel approximation. I have 2 questions: 1: Why is there a scaling factor (1/273)? Is it so that the sum of the discrete values is 1. I re... 19 Mar 2010 09:16

Spolsky's last (it says here) opinion piece
http://www.joelonsoftware.com/items/2010/03/17.html is about version control. If you use VC software, it might be worth reading. Jerry -- Discovery consists of seeing what everybody has seen, and thinking what nobody has thought. .. Albert Szent-Gyorgi ������������������������������������������������������... 23 Mar 2010 04:31

Hilbert Transformer Designed Using the Frequency-Response Masking Technique
Hello! I have read article "Optimum Masking Levels and Coefficient Sparseness for Hilbert Transformers and Half-Band Filters Designed Using the Frequency-Response Masking Technique", Yong Ching Lim, NOVEMBER 2005. There're in example two filters Hb(z) and H1(z). I guess they derived by multiplication classical hi... 22 Mar 2010 13:03

OFDM sychronization implementation?
Hi all, How to achieve synchronization(carrier phase timing) in ofdm? did ofdm need a pilot? ... 20 Mar 2010 10:55

DSP Training Courses
Hey, I am a PhD student in my final year at a UK university. I am looking for an intensive practical DSP short-course(1-4 weeks) this summer 2010 in Europe. I am after gaining some experience in DSP implementation (on FPGA's or dedicated DSP boards such as TI). I have limited practical experience so I prefer a c... 19 Mar 2010 21:14

COMP.DSP 2010 conference update
//------------------------------------ As you may already know, we are going to have COMP.DSP 2010 conference on April 9, 10 2010 in Kansas City, KS. The information about the conference is here: http://www.compdsp.com UPDATE: April 8: Arrival, registration and party at my house: 7616 Canterbury, Prair... 17 Mar 2010 18:38

The 30-th of March is the most probable day of Dangerous Droplet creation. The 1-st of April is the most probable day of our total startto stars.
On 3/17/10 11:48 AM, Magnetic wrote: I give 50% probability that CERN will explode the Earth in a couple of weeks. The 30-th of March it will collide protons with the energy 2*3.5 TeV. The 30-th of March is the most probable day of Dangerous Droplet creation. The 1-st of April is the most probable ... 18 Mar 2010 05:55

The 30-th of March is the most probable day of Dangerous Droplet creation. The 1-st of April is the most probable day of our total start to stars.
I give 50% probability that CERN will explode the Earth in a couple of weeks. The 30-th of March it will collide protons with the energy 2*3.5 TeV. The 30-th of March is the most probable day of Dangerous Droplet creation. The 1-st of April is the most probable day of our total start to stars. ... 18 Mar 2010 16:36

ccs 2.20 don't know how to build hello.c
Sorry to occupy your precious time. Recently,I have a project carrying out the program of FMM on DSP.But when I use the CCS 2.20 to carry out the simple C code such as hello.c ,it can't build.Compiling window demonstrate the following : Error, Don't know how to build file "D:\ccs-test\examples\hello world\main.c" Co... 17 Mar 2010 10:11

NLMS algorithm simulation
Hello everyone, I am chandrakanth as can be seen by the user name :). I have a query regarding the implementation of Noise cancellation using NLMS. I have followed the theory from "Statistical DSP by Monson Hayes" I am not able to get the noise cancellation waveforms given in the text book. I am not able to debug t... 17 Mar 2010 10:11