Gui, Y; Loh, T H; Heliot, F; Khalily, M; Tafazolli, R (2024) A Channel Sounding-based Radiation Pattern Measurement Technique for Simultaneous Multibeam Excitation of Millimeter-Wave Hybrid Beamformer With a Large Antenna Array. In: 4th URSI AT-RASC, 19-24 May 2024, Gran Canaria.

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Abstract

This paper proposes a novel radiation pattern measurement technique for simultaneous multi-beam excitation characterization of millimeter-wave (mm-wave) hybrid beamforming systems with large antenna array based on time-domain channel detection. The method's robustness against interference and the versatility of the hardware platform makes it a good complement to the traditional frequency-domain vector network analyzer (VNA)-based measurement techniques. The proposed approach has been demonstrated and validated via a series of calibration and radiation pattern measurements for single-beam and simultaneous multi-beam excitation test cases.

Item Type:	Conference or Workshop Item (Paper)
Subjects:	Electromagnetics > Wireless Communications
Divisions:	Electromagnetic & Electrochemical Technologies
Identification number/DOI:	10.46620/URSIATRASC24/KTGO9704
Last Modified:	18 Mar 2025 14:55
URI:	https://eprintspublications.npl.co.uk/id/eprint/10109