A Study on Near-Field to Far-Field Transformation for Antenna Measurements in Non-Ideal Environments by using Spherical Harmonics

Leandre E. Silva, Jose R Bergmann, Guilherme Simon da Rosa

DOI: 10.14209/sbrt.2019.1570558237

Evento: XXXVII Simpósio Brasileiro de Telecomunicações e Processamento de Sinais (SBrT2019)

Keywords:

Abstract

In this paper, we present a study on near-field to far-field transformation algorithms via a spherical wave expansion method for antenna measurements. We describe a time domain filtering procedure that allows high accurate far-zone results in non-ideal environments. Preliminary results demonstrate theta this technique is a promising tool for computational-assisted antenna measurement facilities.

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