Detection Scope of Bistatic Airborne Sonobuoy Under Typical Hydrological Environment
Bistatic airborne sonobuoys is one of the effective technical approaches to deal with the continuous improve-ment of acoustic stealth ability of underwater targets.The index of airborne sonar buoy is analyzed,and the configuration of bistatic sonar is given.Based on the bistatic sonar equation,the detection range of bistatic sonobuoy under three typical marine environmental conditions is calculated by numerical simulation.The influence of marine environment on bistatic sonar detection is discussed,which lays a technical foundation for the bistatic tactical operation of airborne sonobuoy.