A radar noncoherently integrates 18 pulses, each of uniformamplitude(the nonfluctuating case). The IF bandwidth is100kHz.
a) If the average time between false alarms is 20 min, what must bethe signal to noise ratio per pulse (S/N)n in order to achieve aprobability od detection of 0.80?
b) what is the corresponding value of (S/N)1?
c) what would (S/N)1 be if the target cross section fluctuatedaccording to a Swerling Case 1 model?
