www.gusucode.com > phased 案例源码 matlab代码程序 > phased/AzimuthResponseArrayWithSubarraysExample.m
%% Azimuth Response of Array with Subarrays % Plot the azimuth response of a 4-element ULA composed of two 2-element % ULAs. By default, the antenna elements are isotropic. % Copyright 2015 The MathWorks, Inc. sArray = phased.ULA('NumElements',2,'ElementSpacing',0.5); sRSA = phased.ReplicatedSubarray('Subarray',sArray,... 'Layout','Rectangular','GridSize',[1 2],... 'GridSpacing','Auto'); %% % Plot the azimuth response of the array. Assume the operating frequency is % 1 GHz and the wave propagation speed is the speed of light. fc = 1.0e9; pattern(sRSA,fc,[-180:180],0,... 'PropagationSpeed',physconst('LightSpeed'),... 'Type','powerdb',... 'Normalize',true,... 'CoordinateSystem','polar')