Calibration for a Hybrid MIMO Near-field Imaging System to Mitigate Antennas Effects

TitleCalibration for a Hybrid MIMO Near-field Imaging System to Mitigate Antennas Effects
Publication TypeConference Paper
Year of Publication2020
AuthorsHoang, MHa, Ahmed, Z, John, M, McEvoy, P, Ammann, MJ
Conference NameInternational Workshop on Antenna Technology - iWAT
Pagination1-4
Conference Start Date25/02/2020
Conference LocationBucharest, Romania
Abstract

A calibration method for a high-resolution hybrid MIMO turntable radar imaging system is presented. A line of small metal balls is used in the calibration process to measure the position shift caused by undesired effects of the antennas. The unwanted effects in the near-field antenna response are analysed and significantly mitigated based on the referential features of the MIMO configuration.

URLhttps://ieeexplore.ieee.org/document/9083883
DOI10.1109/iWAT48004.2020.1570608734