It comes under Digital Communication Binary Phase Shift Keying (BPSK) This is also called as 2-phase PSK or Phase Reversal Keying. ... BPSK is basically a Double Side Band Suppressed Carrier (DSBSC) modulation scheme, for message being the digital information.
BPSK
clc; close all; clear all; t=[0:0.01:5*pi];% For setting the sampling interval A=5;%Amplitude of input signal wc=2;%For Angular frequency
Vi=A.*square(t); % Generating Input Signal Vc=A.*sin(wc.*t);% Generating Carrier Sine Vp= Vi.*Vc;% Sine wave multiplied with square wave in order to generate BPSK
subplot(3,1,1);% For Plotting Input signal plot(t,Vi); xlabel('time') ylabel('amplitude') title('Input Signal') subplot(3,1,2);%For Plotting The Carrier wave plot(t,Vc); xlabel('Time') ylabel('Amplitude') title('Carrier') subplot(3,1,3);% For Plotting BPSK (Binary Phase Shift Keying) signal plot(t,Vp); xlabel('t') ylabel('Y') title('BPSK')
//all the inbuilt command feature are given using //
Name:Mayank Chourasia