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Recent content by garapan

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    Visualize impulse response in rayleighchan

    Hi all... I am simulating ofdm with matlab I used rayleighchan to generate rayleigh fading channel is there any way to see the impulse response from this channel with script in M-file? In matlab r2009 help, there is a section that can visualize this channel but it's too complex, too many...
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    16QAM theoretical BER under Rayleigh Fading

    Hi all... I am simulating QAM signal in Rayleigh Fading environment in matlab... I want to compare the BER with theoretical BER... If in AWGN, theoretical BER of 16QAM is given: BER_th=(3/8)*erfc(sqrt((2/5)*SNR))-(9/64)*(erfc(sqrt((2/5)*SNR)))^2 I dont know how to get theoretical BER in...
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    Rayleighchan properties in wireless lan

    thx, WimRFP... but i want to know properties in rayleighchan function in wireless LAN environment... is max doppler shift set to zero? anyone?
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    What values are usually taken for Doppler shift in Hz for WiFi systems?

    Re: WLAN model channel i think wlan is static, so doppler shift is zero... cmiiw... i need the right answer too...
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    Rayleighchan properties in wireless lan

    hi all... I am currently working on the task of writing matlab code for simulation of wireless lan. I want to add fading in the channel. I use rayleighchan function in matlab. But i dont understand its properties (doppler frecuency, path gain, etc). Which properties that need to be set? Can...
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    Problem from book: Simulation and Software Radio in Matlab.

    Re: Problem from book: Simulation and Software Radio in Matl it means you don't have function named 'qpskmod' in your current directory... you need to write a function for qpsk modulation and save in your current directory with filename 'qpskmod.m' i think it is written in chapter 3 on the...

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