MATLAB仿真天线阵代码.doc

天线阵代码一、clc clear all f=3e9; N1=4;N2=8;N3=12; a=pi/2; %馈电相位差 i=1; %天线电流值 lambda=(3e8)/f; %lambda=c/f 波长 d=lambda/2; beta=2.*pi/lambda; W=-2*pi:0.001:2*pi; y1=sin(N1.*W./2)./(N1.*(sin(W./2); %归一化阵因子 y1=abs(y1); r1=max(y1); y2=sin(N2.*W./2)./(N2.*(sin(W./2); %归一化阵因子 y2=abs(y2); r2=max(y2); y3=sin(N3.*W./2)./(N3.*(sin(W./2); %归一化阵因子 y3=abs(y3); r3=max(y3); %归一化阵因子绘