DSP

Porch
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DC Offset Cancellation in Digital Baseband
On Sun, 4 May 2008 02:58:36 -0700 (PDT), Rudheesh Raghav <rudheeshrk(a)gmail.com> wrote: On May 4, 7:31�am, Rick Lyons <R.Lyons@_BOGUS_ieee.org> wrote: On Mon, 28 Apr 2008 15:08:06 -0700 (PDT), Rudheesh Raghav <rudhees...(a)gmail.com> wrote: Hi all, � � � � I would like to have some ... 6 May 2008 22:21

from state space to arma
and what if i had state space system of the form x(k+1)=Ax(k)+w y(k)=Cx(k)+v with A a nonlinear state transition matrix? ... 6 May 2008 22:21

"DSP Tips & Tricks" column in IEEE Sig. Proc. Magazine
Hi Guys, In case you were wondering, please know that the IEEE Signal Proc. magazine has *NOT* stopped publishing its "DSP Tips and Tricks" column. Last Fall I notified the Signal Proc. magazine's Editor-n-Chief that I no longer had the spare time to produce a "DSP T&T" column for every issue. Afte... 6 May 2008 23:25

Is 44.1 KHz sample-rate enough to cover the entire human hearing range?
Greg Berchin wrote: Scott Hemphill wrote: This link is supposed to be such a sample. It's at 32kHz mono. http://audio.cbsnews.com/2006/06/12/audio1701350.mp3 I analyzed the sample. It's an almost pure sinewave at 15kHz, amplitude approximately �3500, with a short starting and ending tr... 6 May 2008 21:27

Calculate MACs in MATLAB
On May 6, 3:12 am, glen herrmannsfeldt <g...(a)ugcs.caltech.edu> wrote: Cooley-Tukey. It is O(N log N) for all N. An interesting statement. O() notation gives the order as N goes to infinity, and it may or may not be of any use for small N. Now, is infinity prime or composite? If you look at the de... 7 May 2008 12:35

Is 44.1 KHz sample-rate enough to cover the entire human hearing range?
On May 6, 5:04 pm, Jerry Avins <j...(a)ieee.org> wrote: Scott Hemphill wrote: glen herrmannsfeldt <g...(a)ugcs.caltech.edu> writes: Jerry Avins wrote: (snip) 44.1/2=22.05 KHz, the maximum possible frequency that can be reproduced according to simpleminded theory. 19 KHz is closer to ... 6 May 2008 23:25

Re-engineering Matlab
On May 6, 3:18 am, rajesh <getrajes...(a)gmail.com> wrote: Is anyone interested in re-engineering Matlab? computing the FFT and getting tired of seeing your DC value in bin #1? don't fight it, just give into it. MATLAB is right despite what your textbook says. the frequency of DC is 1. and don't ever forge... 6 May 2008 22:21

"DSP Tips & Tricks" column in IEEE Sig. Proc. Magazine
On Mon, 05 May 2008 15:34:45 -0500, Richard Owlett <rowlett(a)atlascomm.net> wrote: Rick Lyons wrote: On 04 May 2008 22:34:32 -0400, p.kootsookos(a)remove.ieee.org (Peter K.) wrote: rickman <gnuarm(a)gmail.com> writes: And if we don't subscribe to the magazine, is there a way we can ... 6 May 2008 21:27

FM Broadcast Stereo Pilot Detection
Is there a digital technique for detection of the 19 kHz stereo pilot on commercial FM broadcasts? I'm looking for a way to extract the unmodulated pilot tone (only) from the analog RF carrier at low C/N ratios that would be below threshold with a conventional discriminator. Thanks. ... 7 May 2008 14:14