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How to model a frequency selective fading channel.
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Say goodbye to Skype, face time. This is the future of communication
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How to generate AWGN noise in Matlab (without using in-built awgn function)
http://www.gaussianwaves.com/2015/06/how-to-generate-awgn-noise-in-matlaboctave-without-using-in-built-awgn-function/
[ratings] This article is also available in PDF format - Free Download here.  Looking for the proper way to generate AWGN noise in Matlab/Octave ? Here you go... AWGN - the in-built function M...
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Collection of articles on Spread Spectrum technology
http://www.gaussianwaves.com/category/spread-spectrum/
Content filed under the Spread Spectrum category.
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Know how to generate color noise in Matlab
[ratings] In communication systems the noise is mostly modeled as white noise. When there exists a noise that is "white" , then there must also exist a noise that is colored too. White noise has...
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A mechanical binary adder ... an awesome implementation. Remember designing binary adders using digital logic ??
For signal processing stuffs : http://www.gaussianwaves.com/
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In total 71 ratings/positive reviews. Thanks for all your support. Do take a quick look at the topic and recommend it to your friends.
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+Hana Ad'ha Rodhiah
If you are using second edition,  the function is defined in section 5.8 'Simulation of Rayleigh fading model - (Clarke's model - sum of sinusoids)'.
Page number : 161. File name : RayleighFading.m
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Introduction to estimation theory
[ratings] A simple Estimation Problem : DSB-AM receiver: In Double Side Band - Amplitude Modulation (DSB-AM), the desired message is amplitude modulated over a carrier of frequency f0. The following...
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Essential ebook for simulation of digital communication systems.
Check out the reviews
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Wish you all a happy and prosperous New Year 2015.
Sharing the joy by the following offer on the ebook on 'Simulation of Digital Communication Systems using Matlab". Discount code below. Visit: http://www.gaussianwaves.com/simulation-of-digital-communication-systems-using-matlab-ebook/
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Wonder how you can apply Karnaugh Maps in digital communications ? Here you go ...
[ratings] Any rectangular QAM constellation is equivalent to superimposing two Amplitude Shift Keying (ASK) signals (also called Pulse Amplitude Modulation - PAM) on quadrature carriers (I and Q comp...
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How to simulate a baseband BPSK system over Rayleigh and AWGN channel.
[ratings] The phenomenon of Rayleigh Flat fading and its simulation using Clarke's model and Young's model were discussed in the previous posts. The performance (Eb/N0 Vs BER) of BPSK modulation (wit...
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