Media type: E-Article Title: A Free-Space Complex Permittivity Test System Based on Gaussian Beam Model in 110–170 GHz Range Contributor: Cheng, Jin; Zhang, Yunpeng; Zhang, Na; Gao, Yong; Gao, Chong; Yu, Chengyong; Li, En Published: Institute of Electrical and Electronics Engineers (IEEE), 2024 Published in: IEEE Antennas and Wireless Propagation Letters, 23 (2024) 1, Seite 284-288 Language: Not determined DOI: 10.1109/lawp.2023.3323333 ISSN: 1536-1225; 1548-5757 Keywords: Electrical and Electronic Engineering Origination: Footnote: