아날로그통신및실험아날로그통신 BPSK, QPSK, 8PSK ma

Comparison Of PSK BER Graph 관찰

1. QPSK

clc;
clear all
OD1 = rand( 1, 1000 ); % Original Data 1

OD2 = rand( 1, 1000 ); % Original Data 2

N1 = randn(1,1000); % Noise 1
N2 = randn(1,1000); % Noise 2
SNR = input(`SNR 입력 : `);
for i = 1:1000 % Data Binary Generator
if OD1(i) `= 0.5 OD1(i) = 1;
else OD1(i) = -1;
end
if OD2(i) `= 0.5 OD2(i) = 1;
else