Combined the waveguide invariant and the time reversal reverberation hulling, a time reversal bottomreverberation null-broadening method is proposed.
本文结合波导不变性和时反海底混响零点设置方法，提出了一种利用波导不变性实现时反混响零点展宽的方法。
2
Under the assumption that the sea bottom is an almost-flat and randomly rough thin layer, a spatial correlation model for bottomreverberation was constructed.
在海底是起伏不大的非均匀薄层的假设条件下，建立了底混响空间相关函数模型。
3
Reflection and refraction of acoustic waves at a sediment interface is an important problem for seafloor scattering, bottomreverberation and the acoustic detection of objects.