Hi, I would like to design use an equalizer for improving the performance
of 4fsk-frequency hopping system in rayleigh fading, I ve seen matlab
functions but they all are for linear modulations or is ...
Hi,
I find that there are Null Subcarriers that are frequency guard bands
(there is no transmission).
But, What is the use of DC (Direct Current) subcarrier in OFDM ?
Thx in advans,
Karthik Bal...
For sometime I have been wondering what will be the future of DSP
maybe 5 years down the line or 10 years down the line. Based on
that future of many people related to dsp "dsprelated people" will
...
Hi Guys,
yesterday I spent the entire rotten day sitting
in a courtroom. (I know what you're thinkin'.
No, I was NOT the defendant.)
Anyway, while sitting in the courtroom I created
a qu...
Hi There,
I am struggling with the equation for the probability of symbol errors
for M-FSK (Proakis P. 309 and P.310.)
The probability for a correct symbol is expressed as:
P_c = \sum_{n=0...
I reckon once upon time that geophysics (particularly seismology)
was driving a lot of research into signal processing.
Now it seems to me they are falling behind.
I think that medical imaging is n...
Hello
I've to write a piece of software which can read frequency of input
signal form sound card.
Right now I know how to read PCM (using ALSA). Next I think I have to
do some kind of FFT on the...
Hi all you geeks out there.
DSP 6482 is used here. I am working on a s/w where an edma channel is
transfering data to a mcbsp port which forwards it to PCM MUX.
Then using PCM MUX loopback, it is...
Hello.
I have a problem with dependence filter parameters of feedback symbol
synchronization system on sygnal energy. Should I normalize signal or
timing error detector output? Or I should to do so...