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Antenna's Array Synthesis

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12 Jul 2004 (Updated )

Simple and didactical program for undertanding 3D radiation pattern of arrays.

C_Tcheby.m
function c_tcheby

%*************************************************************************
%function C_TCHEBY
%
%  Funcin que genera las lneas del formulario de insercin
%  de datos correspondientes a la Sntesis de Tchebyshev  
%*************************************************************************


axes('Units','Normalized',...
     'Position',[0 0 1 1]);
axis([0 1 0 1]),axis off; 

%Numero de fuentes
%-----------------
text(.08,.9,'Nmero de fuentes','Fontname','MS Sans Serif','Fontsize',10,'color',[0 0 0]);
line([.048 .07],[.901 .901],'linewidth',1,'color',[0 0 0]);
line([.05 .07],[.898 .898],'linewidth',1,'color',[1 1 1]);
line([.048 .048],[.901 .695],'linewidth',1,'color',[0 0 0]);
line([.05 .05],[.898 .698],'linewidth',1,'color',[1 1 1]);
line([.048 .452],[.695 .695],'linewidth',1,'color',[0 0 0]);
line([.05 .45],[.698 .698],'linewidth',1,'color',[1 1 1]);
line([.452 .452],[.696 .901],'linewidth',1,'color',[0 0 0]);
line([.45 .45],[.698 .898],'linewidth',1,'color',[1 1 1]);
line([.452 .34],[.901 .901],'linewidth',1,'color',[0 0 0]);
line([.45 .34],[.898 .898],'linewidth',1,'color',[1 1 1]);
text(.27,.8,'fuentes','Fontname','Comic Sans MS','Fontangle','Normal','Fontsize',9,'color',[0 0 0]);

%Relacin Lbulo principal a secundario
%--------------------------------------
text(.575,.9,'Lbulo princ./secundario','Fontname','MS Sans Serif','Fontsize',10,'color',[0 0 0]);
line([.55 .57],[.901 .901],'linewidth',1,'color',[0 0 0]);
line([.55 .57],[.898 .898],'linewidth',1,'color',[1 1 1]);
line([.548 .548],[.901 .696],'linewidth',1,'color',[0 0 0]);
line([.55 .55],[.898 .698],'linewidth',1,'color',[1 1 1]);
line([.548 .95],[.695 .695],'linewidth',1,'color',[0 0 0]);
line([.55 .95],[.698 .698],'linewidth',1,'color',[1 1 1]);
line([.952 .952],[.696 .901],'linewidth',1,'color',[0 0 0]);
line([.95 .95],[.698 .898],'linewidth',1,'color',[1 1 1]);
line([.952 .91],[.901 .901],'linewidth',1,'color',[0 0 0]);
line([.95 .91],[.898 .898],'linewidth',1,'color',[1 1 1]);
text(.76,.8,'dB','Fontname','Comic Sans MS','Fontangle','Normal','Fontsize',9,'color',[0 0 0]);

%Distancia entre antenas
%-----------------------
text(.08,.6,'Distancia entre antenas','Fontname','MS Sans Serif','Fontsize',10,'color',[0 0 0]);
line([.048 .07],[.601 .601],'linewidth',1,'color',[0 0 0]);
line([.05 .07],[.598 .598],'linewidth',1,'color',[1 1 1]);
line([.048 .048],[.601 .396],'linewidth',1,'color',[0 0 0]);
line([.05 .05],[.598 .398],'linewidth',1,'color',[1 1 1]);
line([.048 .452],[.396 .396],'linewidth',1,'color',[0 0 0]);
line([.05 .45],[.399 .399],'linewidth',1,'color',[1 1 1]);
line([.452 .452],[.396 .601],'linewidth',1,'color',[0 0 0]);
line([.45 .45],[.399 .598],'linewidth',1,'color',[1 1 1]);
line([.452 .4],[.601 .601],'linewidth',1,'color',[0 0 0]);
line([.45 .4],[.598 .598],'linewidth',1,'color',[1 1 1]);
text(.27,.5,'l','Fontname','Symbol','Fontangle','Normal','Fontsize',10,'color',[0 0 0]);

%Elemento unitario
%-----------------
text(.58,.6,'Dipolo bsico','Fontname','MS Sans Serif','Fontsize',10,'color',[0 0 0]);
line([.548 .57],[.601 .601],'linewidth',1,'color',[0 0 0]);
line([.55 .57],[.598 .598],'linewidth',1,'color',[1 1 1]);
line([.548 .548],[.601 .396],'linewidth',1,'color',[0 0 0]);
line([.55 .55],[.598 .398],'linewidth',1,'color',[1 1 1]);
line([.548 .95],[.396 .396],'linewidth',1,'color',[0 0 0]);
line([.55 .95],[.399 .399],'linewidth',1,'color',[1 1 1]);
line([.952 .952],[.396 .601],'linewidth',1,'color',[0 0 0]);
line([.95 .95],[.399 .598],'linewidth',1,'color',[1 1 1]);
line([.952 .77],[.601 .601],'linewidth',1,'color',[0 0 0]);
line([.95 .77],[.598 .598],'linewidth',1,'color',[1 1 1]);
text(.76,.5,'l','Fontname','Symbol','Fontangle','Normal','Fontsize',10,'color',[0 0 0]);

%Autor: Csar Delgado Gonzlez
%Estudiante de 3 de Telecomunicaciones 
%Universidad  Politcnica de Madrid

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