%ssj_reqi
clear all
pt = 50.0e+3; % peak power in Watts
g = 35.0; % antenna gain in dB
freq = 5.6e+9; % radar operating frequency in Hz
sigma = 10.0 ; % radar cross section in m sqaured
b = 667.0e+3; % radar operating bandwidth in Hz
loss = 0.1000; % radar losses in dB
rangej = 50.0; % range to jammer in Km
pj = 200.0; % jammer peak power in Watts
bj = 50.0e+6; % jammer operating bandnwidth in Hz
gj = 10.0; % jammer antenna gain in dB
lossj = .10; % jammer losses in dB
[BR_range] = ssj_req (pt, g, freq, sigma, b, loss, ...
pj, bj, gj, lossj);