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

    %% Elevation-Cut of Isotropic Antenna Pattern
% Construct an isotropic antenna operating in the frequency range from 800
% MHz to 1.2 GHz. Compute the response at boresight at 1 GHz. Display the
% power pattern of the antenna at 1 GHz.

% Copyright 2015 The MathWorks, Inc.

sIso = phased.IsotropicAntennaElement(...
    'FrequencyRange',[800e6 1.2e9]);
fc = 1e9;
resp = step(sIso,fc,[0;0])
%%
% Plot the elevation power pattern of the antenna in polar coordinates.
pattern(sIso,fc,0,[-90:90],...
    'Type','powerdb',...
    'CoordinateSystem','polar')