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Recent content by sweetsalt

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    DTMF decoder in matlab

    decode dtmf matlab i am new to matlab, but i am definitely not new to internet, i have visited all these website already, i was looking for something which is not on the internet, or something which is on internet but i can't get it after googling, something u have done urself or downloaded...
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    DTMF decoder in matlab

    dtmf decoding matlab can u email me scanned copy of this thing at farhan.iqbal@gmail.com its very urgent, its an assignment for me. my snail mail address is Room 214 Hostel M2 LUMS Opposite Sector U DHA , Lahore Added after 43 seconds: deadline for assignment is 15th feb, so i think only a...
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    DTMF decoder in matlab

    dtmf matlab that file is not working, more help is required, anybody who has done DTMF decoder in matlab please mail me the matlab file.thanks
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    spectral analysis ... urgent help required

    Hi all! I am asked to perform a spectral analysis using Fourier techniques of the following 64 points.which are obtained by sampling a continous signal at 4000hz. -2.2084441e-001 1.0841281e-001 -2.2566847e-002 -7.1269979e-001 -7.7570468e-001 1.5490627e+000 1.9458210e-001...
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    DTMF decoder in matlab

    matlab dtmf I need the matlab implementation of DTMF decoder, please email me if some1 has it. my email is farhan.iqbal@gmail.com Thanks in advance
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    What is the ROC of Y(z) in this Z transform ?

    help required The input to causal LTI system is x[n] = u[-n-1]+(0.5)^n u[n] the Z transform of the output of this system is Y(Z) = -1/2 Z^-1 whole divided by (1-0.5z^ -1)(1+z^-1) a) determine H(z) the transform of the system impulse respone.Be sure to specify the ROC. b) what is the...

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