www.gusucode.com > phased 案例源码 matlab代码程序 > phased/PlotShortDipoleAntennaElementDirectivityExample.m

    %% Plot Short-Dipole Antenna Element Directivity
% This example shows how to construct a short-dipole antenna element with its dipole axis
% pointing along the y-axis and how to plot the directivity.
% The antenna operating frequency spans the range 100 to 900 MHz.
%%
% To construct a y-directed short-dipole antenna, set the |'AxisDirection'|
% value to |'Y'|. 

% Copyright 2015 The MathWorks, Inc.

sSD = phased.ShortDipoleAntennaElement(...
    'FrequencyRange',[100 900]*1e6,'AxisDirection','Y');
%%
% Plot the antenna's directivity at 500 MHz as an elevation cut
% at a fixed azimuth angle.
plotResponse(sSD,500e6,'Format','Line',...
    'RespCut','El','Unit','dbi');