@inproceedings{b1720053dc19471fa36a3957036d7321,
title = "A Dual W-band High-Order Mode Substrate Integrated Waveguide Cavity-Backed Antenna for Radar Sensing and Communication Applications",
abstract = "This paper presents a dual W-band cavity-backed slot antenna using the substrate integrated waveguide (SIW) technique. Two high-order modes, TE310/TE130 (superposition of TE310 and TE130) at 78.7 GHz and TE320 at 89.7 GHz, are adopted to overcome the resolution and variation constraints of a standard printed circuit board (PCB) process. Fabricated with a Rogers RO4003C substrate, this antenna achieves 8 and 8.2-dBi gains at 77 and 90.5 GHz, respectively, and 10-dB impedance bandwidths of 76.5-79.5 GHz and 89.5-91 GHz. Moreover, the respective over-the-air (OTA) experiments with an FMCW signal at 77 GHz and a QPSK modulation signal at 91.5 GHz are conducted to demonstrate the feasibility of applying this antenna in millimeter-wave (mmWave) radar sensing and communication applications.",
keywords = "cavity antenna, dual band, high-order radiation, joint communication and radar sensing (JCAS), millimeterwave (mmWave), substrate integrated waveguide (SIW), W-band",
author = "Chiang, {Ching Wen} and Liu, {Nai Chen} and Rulin Huang and Wu, {Chung Tse Michael} and Kuan, {Yen Cheng}",
note = "Funding Information: This work was supported in part by the National Chung-Shan Institute of Science and Technology and Industrial Technology Research Institute, Taiwan, under contract No. NCSIST-ADV-V103 (106) and 2018-5G-0401, respectively. Publisher Copyright: {\textcopyright} 2020 IEEE. Copyright: Copyright 2021 Elsevier B.V., All rights reserved.; 2020 Asia-Pacific Microwave Conference, APMC 2020 ; Conference date: 08-12-2020 Through 11-12-2020",
year = "2020",
month = dec,
day = "8",
doi = "10.1109/APMC47863.2020.9331553",
language = "English (US)",
series = "Asia-Pacific Microwave Conference Proceedings, APMC",
publisher = "Institute of Electrical and Electronics Engineers Inc.",
pages = "158--160",
editor = "Jie Sun and Yu, {Wai Ho}",
booktitle = "2020 Asia-Pacific Microwave Conference, APMC 2020 - Proceeding",
address = "United States",
}