Brian Haddad: Difference between revisions

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'''''Abstract'''''
'''''Abstract'''''
This project demodulates at least two PSK31 signals with limited phase shifting.The approach begins by filtering the signal to find the peaks and interpolated to connect the maximums.
::This project demodulates at least two PSK31 signals with limited phase shifting.The approach begins by filtering the signal to find the peaks and interpolated to connect the maximums.




'''''Introduction'''''
'''''Introduction'''''
PSK31 was developed by Peter Martinez (G3PLX) in 1998. PSK31 varies in amplitude and phase, but not frequency. This is extremely useful in amateur radio. When there is constant phase,
::PSK31 was developed by Peter Martinez (G3PLX) in 1998. PSK31 varies in amplitude and phase, but not frequency. This is extremely useful in amateur radio. When there is constant phase,
it is considered to be a 'one', when the phase shifts, it is a 'zero'.
:it is considered to be a 'one', when the phase shifts, it is a 'zero'.




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'''''Conclusion'''''
'''''Conclusion'''''
The end.
:The end.

Revision as of 23:10, 9 December 2012

Contact Info:

 Email 1: brian.haddad@wallawalla.edu
 Email 2: brianhaddad@outlook.com
 Phone: 909-638-6286


Articles Added:


PSK 31.25 Demodulation (In Progress)

Fall, 2012

PSK31


Abstract

This project demodulates at least two PSK31 signals with limited phase shifting.The approach begins by filtering the signal to find the peaks and interpolated to connect the maximums.


Introduction

PSK31 was developed by Peter Martinez (G3PLX) in 1998. PSK31 varies in amplitude and phase, but not frequency. This is extremely useful in amateur radio. When there is constant phase,
it is considered to be a 'one', when the phase shifts, it is a 'zero'.


Matlab Script

% This script demodulates the PSK31 signal


Matlab Plots

These are the plots


Conclusion

The end.