The theoretical and simulation prediction of bistatic reverberation average strength

In researching long-distance interface bistatic reverberation, the scattering area is taken as an elliptical ring. In researching short-distance bistatic reverberation, the model should be a three-dimensional ellipsoid. The ellipse and ellipsoid models can work without wireless communication, only using GPS clock to make sure the systems work synchronously so as to realize ranging and orienting. It is convenient for the integration of bistatic sonar system. The two-dimensional and three-dimensional prediction formulas of bistatic pressure reverberation are deduced, the vector-sensor three-dimensional reverberation is simulated and the anti-reverberation performance of vector-sensor directivity composite is discussed.