Foreign Anti-torpedo Hydro-acoustic Eectronic Warfare Technology and Its Development Trend

The anti-torpedo hydro-acoustic electronic warfare technology is the new technology which has been developed fast with the development of hydro-acoustic electronic warfare technology.This paper mainly introduces the main equipments of anti-torpedo hydro-acoustic electronic warfare,analyzes several typical hydro-acoustic electronic warfare methods for surface ship and submarine,and summarizes the development trend of hydro-acoustic electronic warfare technology.