MIMO mmWave Over-the-air Testbed Calibration using Symmetries and Experimental Verification
Paper i proceeding, 2022

Calibration and validation of mm-wave transceiver arrays with respect to phase and amplitude of all elements is an essential part of production testing. Also afterwards during operation it may be necessary to update calibration coefficients. Here we present an algorithm based on channel symmetries, derive mathematically its expression, experimentally verify its results with respect to amplitude in a mm-wave testbed and compare the results to an extract model.

measurements

antennas

calibration

MIMO

antenna arrays

mm-wave

Författare

Koen Buisman

Chalmers, Mikroteknologi och nanovetenskap, Mikrovågselektronik

University of Surrey

Thomas Eriksson

Chalmers, Elektroteknik, Kommunikation, Antenner och Optiska Nätverk

Publicerad i

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


9788831299046 (ISBN)

Konferens

16th European Conference on Antennas and Propagation, EuCAP 2022
Madrid, Spain, 2022-03-26 - 2022-03-31

Kategorisering

Styrkeområden

Informations- och kommunikationsteknik

Ämneskategorier (SSIF 2011)

Telekommunikation

Kommunikationssystem

Signalbehandling

Identifikatorer

DOI

10.23919/EuCAP53622.2022.9769391

Mer information

Senast uppdaterat

2024-01-03