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Additive Noise Channel

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Additive Noise Channel

by Ashwini Patankar

 

14 Jul 2009

This function is the matlab implementation of Additive Noise Channel

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Description

Additive Noise Channel / Additive Guassian Noise Channel is the simplest of all channels. File usage details:

op_channel = additivenoise(input_signal)

mathematical Model:
 s(t) input signal to channel (=sig_ip)
n(t)additive random noise process added by channel (=noise_mat)
a(t) attenutation factor , here it is taken as random(=att_fact)
out put signal r(t) = a .* s(t) + n(t)

an additional file named through_anc is there which shows 2 figures, 1. input signal 2. output signal
MATLAB release MATLAB 7.2 (R2006a)
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Tag Applied By Date/Time
communications Ashwini Patankar 14 Jul 2009 11:43:21
signal processing Ashwini Patankar 14 Jul 2009 11:43:21
channel coding Ashwini Patankar 14 Jul 2009 11:43:21

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