advanced acoustic hologram in far field
Angular radius of far field divergence
beam quality in the far field
calculation of far field pat- tern
displacement mode of scattered wave at far field
Far field
远域
远场
远地
外场
远端场
远场近似
法拉
远区场
远场区
远场光场
远方场
far field and near field
far field approximation
far field boundary condition
far field Cassegrainian antenna
far field compressive loads
Far field diffraction intensity
far field diffraction pattern FFDP