Basic routines for Spherical Wave modelling in the Far-Field
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
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)