Missile detection device for electronic counter measures, has transmission units radiating hyperfrequency radiation beam, reception units capturing hyperfrequency echoes from hostile missile and echoes processing units obtaining variable

摘要

The device has transmission units (10) radiating a pulsed modulated hyperfrequency radiation beam in a switchable manner on three different frequencies that are sufficiently decorrelated. Reception units (20) capture hyperfrequency echoes from a hostile missile. Echoes processing units (30) obtain a variable such as a distance, a rate of closure and an arrival distance of the missile.