Spherical Wave Expansion (SWE) is a common and well established mathematical tool used in the Spherical Near-field-to-Far-field transformation. MV-Echo uses SWE to filter echos and render cleaner measurements.
EMF Visual is a prediction, analysis and communication software tool which can accurately simulate the Electromagnetic field (EMF) exposure in both near and far field of antennas while taking into account its environment.
In Multiple Input Multiple Output (MIMO) systems, spatial correlation plays an important role. The level of correlation cannot be determined based on antenna characteristics without knowing the propagation characteristics.