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Discussion Groups | Audio Signal Processing
Technical discussions related to Audio Signal Processing (digital effects, acoustics, noise reduction, musical signal processing, etc).
SBC codec for Bluetooth Audio profile
uday_94538 - Mar 9 2004
Hi All,
Is anybody familiar with the low complexity subband coding codec
used as a mandatory codec by Bluetooth audio profile. I am looking
for any references and if possible... 
Sound direction detection [2 Articles]
simon_magus99 - Mar 8 2004
I am trying to detect direction of sound source. The sound is a high
amplitude sound like a gunshot. I am thinking of using several
microphones as sensors and one DSP. Are the... generating artificially expected curves
Pankaj Daga - Mar 5 2004
Hi everyone,
I have the following scenario:
- I have a digital signal that has been recorded in
the real world. In the real world 10 different
measurements under similar condi... About Qnm format and normalization...
Khubaib - Feb 27 2004
HI
I want to know how Qnm format typically Q1.15 helps in implementing
floating point simulations (using tools like MATLAB) on fixed point
DSPs.?. Where does the "Normalizatio... fractional-octave band filters via FFT
normanrg - Feb 26 2004
Does anyone out there have experience or info in how to construct
fractional-octave bandwidth filters using FFTs? It does not seem to
be an accepted method, yet I cannot under... AAC LD bitstreams
Sameer Kibey - Feb 25 2004
hi all
I am looking for AAC "Low delay" (AAC_LD object type)
test bitstreams to test an AAC LD decoder.
Can anyone please suggest some links where these
bitstreams would be a... How to interface sharc processor with LabVIEW
Uday Kumar Majeti - Feb 24 2004
Hello everybody,
I want to interface my analog devices SHARC processor with National
Instruments LabVIEW software.
I come to know that by using "LabVIEW DSP Test Integ... SNR out of constellation diagram [2 Articles]
rola...@crypto.ch - Feb 24 2004
I need to extract a signal-to-noise figure out of the constellation diagram data from a voice-band modem receiver.
Does anyone of you have an idea on how to do this o... Autocorrelation analysis
Abhijeet Joshi - Feb 4 2004
Hi All,
I am working on a speech recognition project. I need to implement autocorrelation analysis. I read about it in books and on the Internet as well. But it was not clear en... Speaker Identification, feature_vectors normalization
Fajar Suryawan - Jan 29 2004
Hi there,
I'm now doing a little project on speaker identification.
I've got the feature vectors extracted using Malcolm Slaneys
Auditory Toolbox.
How to get them normalize...