Some Nomenclature

 

Name   Symbol   Units   Typical values
transmitted frequency   ft   MHz, Ghz   1000-12500 Mhz
wavelength   l   cm   3-10 cm
pulse duration   t   msec   1 msec
pulse length   h   m   150-300 m (h=ct)
pulse repetition frequency   PRF   sec-1   1000 sec-1
interpulse period   T   millisec   1 millisec
peak transmitted power   Pt   MW   1 MW
average power   Pavg   kW   1 kW (Pavg = Pt t PRF)
received power   Pr   mW   10-6 mW