www.pudn.com > array.zip > myradar_visit8.m, change:2003-06-19,size:676b


% Myradar design case study visit8 
close all 
clear all 
pfa = 1e-7; 
pd = 0.995; 
np = 5; 
tau = 20e-6; 
pt = 2e3; % peak power in Watts 
freq = 9e+9; % radar operating frequency in Hz 
g = 44; % antenna gain in dB 
sigmam = 0.5; % missile RCS m squared 
sigmaa = 4; % aircraft RCS m squared 
te = 290.0; % effective noise temperature in Kelvins 
b = 1.0e+6; % radar operating bandwidth in Hz 
nf = 6.0; %noise figure in dB 
loss = 8.0; % radar losses in dB 
rangem = 55e3; 
rangea = 90e3; 
SNR_single_pulse_missile = radar_eq_PC(np,pt, freq, g, sigmam, te, tau, nf, loss, rangem) 
SNR_single_pulse_aircraft = radar_eq_PC(np,pt, freq, g, sigmaa, te, tau, nf, loss, rangea)