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Recent content by arushim

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    Channel coefficients using Matlab's Rayleigh channel function

    error in code--??? Undefined function or variable 'comm'. Error in ==> rayl2 at 17 hMod = comm.BPSKModulator; Ques)How to generate h(64 by 1 matrix),channel impulse response for a rayleigh fading channel(speed-120km/hr)..relative delays[0 781 1563 2344],avg power[0 -3 -6 -9]..max doppler shift...
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    rayleighchan & frequency channel response function

    Re: rayleighchan & frequency channel response function i m trying to get CIR,h, as 128 by 1 matrix..but this program generates 128 by 4689 matrix..plz explain alphaMatrix and its use..? infading can be any random matrix?
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    matlab program for cir

    1)How to generate h(128 by 1 matrix),channel impulse response for a rayleigh fading channel(speed-120km/hr)..relative delays[0 781 1563 2344],avg power[0 -3 -6 -9]..max doppler shift 150 HZ,carrier freq-1 GHZ 2)How to approximate channel impulse response(h(t)) using linear prediction model...
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    Matlab:channel impulse response(h(t)) using linear prediction model: h(t)=n+yt

    How to approximate channel impulse response(h(t)) using linear prediction model: h(t)=n+yt,where n and y are zero-order and first order parameters of the model..?Matlab program?
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    rayleigh matrix

    wht is the code to generate a 128 by 1 channel matrix(CIR) for rayleigh channel?
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    rayleighchan & frequency channel response function

    the above code shows an error..??? Undefined function or variable 'inFading'. Error in ==> rayleighcir at 13 outFading = filter(constFading,inFading);
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    matlab-plot u vs (log(1+tr{g}))

    K is a u by u matrix
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    matlab-plot u vs (log(1+tr{g}))

    matlab I want to plot u vs (log(1+tr{g}))..where u=0:100 and g=(inv((conj(k))' * k))...it is mentioned that tr{.} denotes trace of matrix..but the trace gives only 1 value..plot shows 1 constant value? Plz explain what tr{.} actuall denotes here??
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    random arrays from a Rayleigh distribution in matlab?

    how to generate random arrays from a Rayleigh distribution in matlab? random('Rayleigh',A,B....) ?wht is A,B,..here?wht is the exact format if I want to generate 20 by 1 matrix?
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    matlab code for received matrix

    how to write a matlab code for generating received e in e=hG+n channel :?: zero-mean Gaussian noise
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