DSP

scilab help
hello, does anyone know how to lock the zoom button in scilab. for example: x = rand(1,100); plot(x) I want to zoom again and again in various parts of the plot without clicking always the radio button called "zoom" on the top left of the plot. The radio button in active only f... 15 Apr 2008 08:19

Req. Designation - Jr. Software Engineer(QA)
Req. Designation - Jr. Software Engineer(QA) Company - Allindia Technologies Limited. Criteria - Any Degree SALARY - 2.5 to 3.5 lakhs PA. How to apply -: 1] Click the below link and first complete your profile with your school and college. http://www.batchmates.com/MGMhome.asp?refid=1970195&reflink=226... 15 Apr 2008 18:43

Your Fortune for the Day!!!
Your Fortune for the Day!!! Hi, To know what it is? Visit the website below and be cool !!! ------------------------------------------------------------------------------ http://myprofilekavitha.blogspot.com/ ... 15 Apr 2008 03:22

What is this code?
While refactoring the old project, I have encountered a weird hack (see below). It is a coder for a binary linear systematic (12.8) code capable of correcting one error. It was simple enough to make a decoder for it. What is interesting the error syndrome of this code is the position of error. So the syndrome... 14 Apr 2008 21:00

Short block FEC
Hi group, I'm wondering what the most practical and modern choice is for coding 80 bits of data for a power-limited AWGN channel using BPSK, with the constraint that the encoder is a tiny device with just a few kbytes and a few MIPS. The decoder can be very complex. Suggestions appreciated. John ... 15 Apr 2008 08:19

Comparing input and output of multirate system
I have designed a front end to a com system (in Matlab) that takes an input IF, does Fs/4 down conversion, and then then down-samples by a variable amount through a series of halfbands. A sharp FIR filter is then applied to get the desired signal. I've been asked to show a nice plot with the original and the outpu... 14 Apr 2008 17:49

Multiprocessor project
Hi All, I wish to compile mainA.c and mainB.c in a single project for a TS201 multiprocessor platform. The problem I have is that I get the following error message when I build the project. [Error li1050] '_main' ('main'): Multiply defined symbol in processor 'p0'. Initial definition: '.\Debug\... 18 Apr 2008 14:14

Sum of two Rician distributed RVs
Dear all, Any references for finding the parameters of sum of two Rician distributed RVs? Nagaraj ... 14 Apr 2008 20:13

DFT spectrum and coefficient insight
Hi, I have created a new flash program that gives further insight into the DFT. it is located here. http://www.fourier-series.com/fourierseries2/DFT_tutorial.html I have the new program highlighted on the page. This program explains the DFT coeffiecients and also gives insight into why windowing is needed... 16 Apr 2008 21:15

Java Audio question - PLEASE HELP
Could some DSP or Java guru please help me ? I have a simple Java application that records audio signals and does simple analysis on the collected data. I am using PCM encoding, with sampling frequency 16000 Hz, 16 bits resolution, single or mono channel, little endian and signed. The data is read into a ByteArr... 24 Apr 2008 20:38