www.gusucode.com > phased 案例源码 matlab代码程序 > phased/SignalAttenuationDueToRainElevationExample.m
%% Signal Attenuation Due to Rainfall as Function of Elevation Angle % Compute the signal attenuation due to heavy rain as a function of % elevation angle. Elevation angles vary from 0°–90°. Assume % a path distance of 100 km and a signal frequency of 100 GHz. %% % Set the rain rate to 10 mm/hr. rr = 10.0; %% % Set the elevation angles, frequency, range. elev = [0:1:90]; freq = 100.0e9; rng = 100000.0*ones(size(elev)); %% % Compute and plot the loss. L = rainpl(rng,freq,rr,elev); plot(elev,L) grid xlabel('Path Elevation (degrees)') ylabel('Attenuation (dB)')