M-QAM Simulator -- ETSIT-UPM LTDS 2010-2011 M-QAM Simulator on Matlab. Simulates digital data modulated with M-QAM passing through an AWGN channel. Authors: Luis Antonio Úbeda Medina (lubeme23@gmail.com) Héctor Veiga Ortiz (hveiga@hawk.iit.edu) Copyright 2010 Héctor Veiga Ortiz and Luis Antonio Úbeda Medina. M-QAM Simulator is free software: you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation, either version 3 of the License, or (at your option) any later version. M-QAM Simulator is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with M-QAM Simulator. If not, see <http://www.gnu.org/licenses/>. ------------- QUICK GUIDE: + M-QAM_Simulation.m It simulates the system and estimates a BER for an SNR given. Type of M-QAM used is selected as well. Input data: - longitud: amount of bits to be tested - M: deepness of modulation. 1 = 4-QAM, 2 = 16-QAM, 3 = 64-QAM, .. - SNR: Signal Noise Ratio for the AWGN channel in dB. Example: M-QAM_Simulation(100,2,10) + M-QAM_Election.m It analyses several QAM modulation schemas to choose the one which gives us more binary speed. SNR of channel and a max BER are given. Input data: - SNR - Signal Noise Ratio for the AWGN Channel in dB. - BitErr - Maximun BER allowed. Example: M-QAM_Election(5,0.01) + M-QAM_Comparison.m It analyses several QAM modulation schemas returning the Bit Error Rate from each one. SNR is given. Input data: - SNR - Signal Noise Ratio for the AWGN Channel in dB. Example: M-QAM_Comparison(5)