Characterization and Calibration of the Hybrid OTA Chamber Using a Field Scanner
Paper in proceeding, 2022

This paper investigates the characterization and calibration procedure of the hybrid over-the-air (OTA) measurement chamber. We present a prototype of the hybrid chamber and analyze its capabilities to generate a plane wave spectrum in practice. A planar field scanner is used to acquire the embedded element fields of the chamber array for test zone (TZ) synthesis in post-processing. The repeatability of the field acquisition is evaluated. It is shown that the synthesized TZ meets the 3GPP specifications for TZ field variations for plane wave generators (PWG) in the presence of acquisition imperfections.

test zone

5G

hybrid chamber

simulation

OTA

plane wave generator

Author

Pavlo Krasov

Chalmers, Electrical Engineering, Communication, Antennas and Optical Networks

Other publications Research

Oleg Iupikov

Chalmers, Electrical Engineering, Communication, Antennas and Optical Networks

Other publications Research

J. Friden

Ericsson

Rob Maaskant

Chalmers, Electrical Engineering, Communication, Antennas and Optical Networks

Other publications Research

Andres Alayon Glazunov

University of Twente

Chalmers, Electrical Engineering, Communication, Antennas and Optical Networks

Other publications Research

Marianna Ivashina

Chalmers, Electrical Engineering, Communication, Antennas and Optical Networks

Other publications Research

2022 16th European Conference on Antennas and Propagation, EuCAP 2022

9788831299046 (ISBN)

16th European Conference on Antennas and Propagation, EuCAP 2022
Madrid, Spain,

OTA - Over-The-Air Characterization of Active Integrated Antennas for Mobile Systems

Ericsson, 2019-11-01 -- 2021-10-30.

Ericsson, 2021-11-01 -- 2023-10-31.

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Subject Categories

Aerospace Engineering

Geotechnical Engineering

Other Engineering and Technologies not elsewhere specified

ISBN

9788831299046

More information

Latest update

8/19/2022

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