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Robby Wasabi
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Software Receiver Design Tutorials Progress
S O F T W A R E   R E C E I V E R   D E S I G N N O T E S / T U T O R I A L Abstract This page contains links to all of my tutorials. I don't want to call them pure tutorials, because I don't baby the reader through the process I went through, rather, I'm t...

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Nasty Python Code
~/Documents/Python/SoftwareReceiverDesign/pam_generator.py.html import numpy as np import itertools def letters2pam (s): return list (itertools.chain([[ int (pair[ 0 ] + pair[ 1 ], 2 ) 2 - 3 for pair in np.reshape( list ( '{:08b}' . format ( ord (c))),( 4...

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Software PLL
M O T I V A T I O N   F O R   S O F T W A R E   P L L Abstract I discuss why my motivations behind programing a software PLL. This post won't discuss any technical details. I also talk about some of the questions I've had when reading/researching other peop...

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M O D E L I N G T H E P E A K   D E T E C T O R How do we account for the behavior of the peak detector the Z-transform? My idea is to inject a sinusoid at increasing amplitudes and plot the average output values against the input amplitudes. The input freq...

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Simulating a Peak Detector in the Sampled Domain
Hello, I'm using this as documentation for myself and as a resource for other people who want to accomplish similar or the same thing as I am trying to do, which is to make a software PLL all in code, that synchronizes to a digital input signal. In an effor...
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