DSP

Rick Lyons gets two attaboys
Hello All, In the May issue of Sig. Proc. Mag., Rick gets mentioned in two different articles. One is the announcement of his award for best column. Rick can now buy us all beer. And the other is the review of his latest book "Streamlining Digital Signal Processing." The reviewer really loved the book. He also c... 7 May 2008 06:40

jitter calculation for ADC
>Thank you all for your hints and help. After looking at manuals and resources that you have given, I would like to confirm with you with the way that I have calculated the jitter 1- I got the phase noise curve (dB/Hz) for the 10 MHz reference clock. This curve is represented by 4 points at 1, 10, 100, 1000... 6 May 2008 23:25

audio sampling rate question
On Tue, 29 Apr 2008 07:25:29 -0800, glen herrmannsfeldt <gah(a)ugcs.caltech.edu> wrote: DigitalSignal wrote: I agree. I now have a 24 bit WAV file and a C program I wrote to reduce it to 16 bit with the appropriate shift. On average how much compression ratio have you achieved? The advantage is ... 7 May 2008 01:08

A question about using DAT_copy() transfer data between SDRAMand SRAM(L2)
It may be a good idea to tell us on what DSP you're working on. :-) Nils ... 6 May 2008 22:21

Separation of speech from multiple speakers speaking in different microphones connected to a mixer
>Good old academic's bait and switch. Get them to pay for the material, then tell them at the end its useless. :-) Steve Actually, many if not most of the apps in that book work quite well, and there are a ton of publications since then that prove it. Mark ... 6 May 2008 22:21

Separation of speech from multiple speakers speaking in different microphones connected to a mixer
I do know that people call both the one channel multiple speaker problem (AKA cochannel speakers problem), and the two channel multiple speaker problem, and higher numbers of channels multiple speaker problem, =93the cocktail party problem.=94 Which of these do you suppose has any relevance to what happen... 7 May 2008 13:24

Run Time Stack Usage
Hello, I am working on TMS320C54x platform.I am using Code Composer Studio 3.1 to develop application. How to check run time stack usage on CCS?Is there any other utility for this? Thanks, Rachit Shah ... 7 May 2008 09:20

Separation of speech from multiple speakers speaking in different microphones connected to a mixer
On 2 ÍÁÊ, 20:00, "markt" <tak...(a)pericle.com> wrote: This is the well-known "cocktail party" problem. š Sorry for coming back to initial problem. Can someone give me an answer please? How many voices or instruments that are singing or playing at one same moment can some ordinary person distinguish? Assume that... 7 May 2008 12:35

configuring dip switch in dsk6713
Hey , we are a group of 4 ec students working on a project which deals with creating delay based music effects using dsk 6713. We want to use the dip switches for user interface (to decide which effect). But we are having trouble coding the interface part. Can anyone give us an idea about how we should go about cod... 7 May 2008 03:31

Weird Behaviour of Blackfin BF533 cache !!!!!!!!!!!!!!
Hi, I was working on implementation of h.264 algorithm on Blackfin a couple of years back. I had used the elegantly made DMA of the processor to move data in and out of the internal memory (specially during de-blocking) and i was competing with the cache in terms of cycles.So I had a chance to experiment wit... 6 May 2008 23:25