• Author / Uploaded
• KEVIN PAUL MUYON RIVERA

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UNIVERSIDAD DE LAS FUERZAS ARMADAS ESPE-L Nombre: Periodo: Carrera: Kevin Muyón R, Mayo 2020 - Septiembre 2020 Electrónica e instrumentación Curso: Sexto nivel Asignatura: Sistemas de Fecha: 19/06/2020 Comunicaciones Tema: Programa en matlab - modulación AM en dominio de la frecuencia

CODIGO clc; close all; clear all; %XXXXXXXXXXXXXXXXXXXXXXXXXXX Define AM modulation Index XXXXXXXXXXXXXXXXXXX disp(' example: m=1 means 100% modulation'); %m=input(' Enter the value of modulation index (m) = '); m=0.8; % for 100% modulation if (0>m||m>1) error('m may be less than or equal to one and geter than to zero'); end %XXXXXXXXXXXXXXXXX modulating signal generation XXXXXXXXXXXXXXXXXXXXXXXXXX Am=5; % Amplitude of modulating %XXXXXXXXXXXXXXXXX modulating signal generation XXXXXXXXXXXXXXXXXXXXXXXXXX Am=5; % Amplitude of modulating signal fa=2000; % Frequency of modulating signal Ta=1/fa; % Time period of modulating signal t=0:Ta/999:6*Ta;% Total time for simulation ym=Am*sin(2*pi*fa*t); % Eqation of modulating signal

L=length(ym); nFFT=2; while nFFT>>>>>>>>>>>>>>>>>>> end of program