%Matlab cache clearing commands
clc; %clears command window
clear all; %clears workspace variables
close all; %closes all external matlab windows
Hte=input('Enter Base station Antenna Height (hte)'); %Base Station Height between 30 m and 1000 m
Hre=input('Enter Mobile Station Antenna Height (hre)'); %Mobile Station Antenna Height between 1 m and 10 m
d =input('Enter distance from base station'); %distance from base station between 1Km and 100Km
f=input('Enter the frequency: '); %Frequency between 150Mhz and 1920Mhz
for i=1:length(f)
CH = 0.8 +((1.1*log( f(i)))-0.7)*Hre - 1.56*log(f(i));
LU(i)=69.55+26.16*log (f(i))-13.82*log(Hte) -CH+(44.9-6.55*log(Hte))*log(d); %path loss formula
end
figure(1)
plot(f,LU)
title('Frequency vs Loss (dB) for small city for Hata Model');
xlabel('Frequency (MHz)');
ylabel('Propagation Path loss(dB)');
grid on;
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