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Comp.DSP | Analog Devices DSPs | Audio Signal Processing | TMS320C28x | TMS320C3x | TMS320C54x | TMS320C55x | TMS320C6x | Code-Composer | Echo Cancellation | TMS320C24x | DSP & FPGA | Image Signal Processing | Matlab DSP | Freescale DSPs | Speech Recognition | Speech Coding | TI Sitara, OMAP, Stellaris, etc. |
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When to FIFO [21 Articles]
Posted by in Comp.DSP on Feb 15 2013
A FIFO is a memory which acts like a buffer type queue on say an A/D before processing.
Under what circumstances do we need one versus the data just coming straight from the A/D a... 
Grammar on "as is the case for Gaussian observation noise" [2 Articles]
Posted by fl in Comp.DSP on Feb 15 2013
Hi,
When I read a Kalman filter similar model (see below please), I am not clea=
r what it points in the last within quotation mark (as is the case for Gaus=
sian observation no... What is "incidental step" [2 Articles]
Posted by fl in Comp.DSP on Feb 15 2013
Hi,
When I read the paragraph on ACM filter, I am not sure about the "incidental step" even after I look it up on a dictionary. Could the expert on CDMA, probablity tell me that? ... How to design ultra-narrow bandpass digital filter with linear phase characteristic? [34 Articles]
Posted by in Comp.DSP on Feb 14 2013
I am trying to design bandpass filter that has linear phase characteristic given the following specifications:
1) Sampling rate, Fs=20 MHz,
2) Lower stopband freq, fs1=1.998 MH... FPGA General Purpose Computing
Posted by in Comp.DSP on Feb 13 2013
They said it couldn't be done...but it appears that work has started on such a machine
https://cug.org/5-publications/proceedings_attendee_lists/2006CD/S06_Proceedings/pages/Aut... Analog-to-digital converter discussion groups? [14 Articles]
Posted by Jerry in Comp.DSP on Feb 8 2013
Is there a discussion group (usenet, LinkedIn, mailing list, etc.) that is dedicated to analog-to-digital converters? Is it possible that there are such interest groups on Facebook... What kind of analog-to-digital converters are used in cell phones? [35 Articles]
Posted by Jerry in Comp.DSP on Feb 8 2013
What kind of analog-to-digital converters are used for the VOICE signal in cell phones...
Number of bits?
Sampling rate?
Architecture?
What kind of analog-to-digital converte... OFDM xor mashup [8 Articles]
Posted by Syd Rumpo in Comp.DSP on Feb 7 2013
Hi
I'm developing a custom OFDM modem. I use 52 carriers each encoding one
nibble, so 26 bytes at a time.
In order to avoid large peaks on transmit, I Xor the 26 bytes wit... Why there are amplitude distortion for a single frequency signal passing through filter? [12 Articles]
Posted by in Comp.DSP on Feb 6 2013
I designed a bandpass filter under sptool of Matlab with the following spec=
s:
1) Fs=3D25MHz,
2) fstop1=3D20MHz,
3) fpasss1=3D25MHz,
4) fpass2=3D30MHz,
5) fstop2=3D40MHz.
6... Where Is the Laser Sinking the Heat? [5 Articles]
Posted by Bret Cahill in Comp.DSP on Feb 3 2013
If anything goes wrong with a non air breathing high energy density
battery or any high energy density energy storage material it simply
becomes an explosive and there hasn't bee...