远场球面波建模附matlab代码.zip

# SWE_basics Basic routines for Spherical Wave modelling in the Far-Field # Main functions: ## q = myVc_swe(F,J,varargin) Vector field Series expansion in terms of Vector spherical harmonics Inputs * F: Vector Field to expand. (Struct with fields theta and phi) * J: Number of harmonics, J = 2N(N+2) * varargin: theta, phi (rad) Outputs * q: Vector with odd (s=1) and even (s=2) expansion coefficients in alternate fashion ## F = myVc_sws(q,varargin) Vectorial farfield reconstruction from a Spherical wave expansion Synthesis, given the coefficients of a series expansion in spherical harmonics Inputs * q: Vector of coefficients * varargin: theta, phi Outputs: * Reconstructed field. (Struct with fields theta and phi)