Contents
Ergodic Capacity for Media-Based constellation
calculates ergodic capacity for Media-Based constellation in Rayleigh fading channel + AWGN for a SIMO-MBM
clc
clear all
Set input parameters
Nr = 2; % Number of recieve antennas SNRdB = (0:5:30); % Signal to Noise Ratio(dB) at which the mutual information is calculated SNR = 10 .^ (SNRdB/10); % Signal to Noise Ratio at which the mutual information is calculated Es = 1; % Transmit power equal to unity N0 = Es ./ SNR; % White Gaussian noise spectral density %%Using a single transmit unit and Nr recieve antennas, mutual information % for a constellation with L points approaches the capacity of 2Nr parallel % SISO AWGN channels each with unit energy as L -> infinity C = Nr * log2(1 + SNR) plot(SNRdB, C)