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Comp.dsp is a worldwide Usenet news group that is used to discuss various aspects of digital signal processing.
There are 12 threads in our archives.
You are looking at page 1 of 2.
The threads with the newest articles are listed first.
Advantages of Envelope detector using Hilbert Transform
c1910 - 2008-02-11 21:06:00
hi!
i make an envelope detector for AM demodulation using Hilbert Transform
and complex envelope...
but i don't really understand about the advantages of using Hilbert
Transform and complex envelo...
why a signal have to be harmonic?
c1910 - 2008-02-10 12:16:00
hi!
i don't understand why a signal have to be harmonics...
or have a harmonics condition...
what is the purpose of harmonics condition in telecommunication?
thanks
...Why in Fourier Transform, sigma = 0?
c1910 - 2008-02-09 21:20:00
hi!
i'm working on some mathematical problem in frequency shifting or
Translation frequency of a signal...
i'm confuse what transformation should use, is it Fourier or Laplace?
i don't understa...simulation using simulink for c6000
c1910 - 2007-11-08 04:57:00
hi...!
i'm new with dsp and simulink, so i'm asking for a help.
i want to make a thesis about demodulate AM signal using DSP(in this case
c6000)
but i don't have the DSP board so i just want to m...simulation using simulink for c6000
c1910 - 2007-11-08 04:49:00
hi...!
i'm new with dsp and simulink, so i'm asking for a help.
i want to make a thesis about demodulate AM signal using DSP(in this case
c6000)
but i don't have the DSP board so i just want to m...C/C++ for TMS320C542
c1910 - 2007-11-01 11:38:00
hi! i'm new with TMS320C542...
i want to ask a question about TMS320C542...
my TMS320C542 still using windows 98 for OS(i'm using virtual PC)...
the problem, i can't understand the assembly pro...Decimation for demodulation
c1910 - 2007-06-14 05:57:00
hi!
i want to demodulate AM signal with DSP...i found an article that says
like this :
demodulator is illustrated as decimation integration filter. It includes a
multiplier portion and an integra...i'm sorry...what's decimation?
c1910 - 2007-06-12 08:50:00
hi!
i'm sorry what is decimation?
yesterday, i found a block diagram of digital signal processing for
demodulate AM signal...
and there is a decimation process after the balance modulator...
i d...i'm sorry...what's decimation?
c1910 - 2007-06-12 08:41:00
hi! what is decimation? can everybody give me an example? or the
definition?
or what is the function?
thanks, coz i don't understand the decimation?!
...AM demodulation using DSP
c1910 - 2007-06-03 08:58:00
hi!
i want to demodulate AM signal digitally...
i want to use a digital filter to separate the carrier and the information
signal. i've searched a lot...and i haven't found the answer.
can anyone h...