A Bandwidth-Enhanced Substrate Integrated Waveguide Cavity-Backed V-Band Antenna Using Double-Sided Complementary Annular Slots

Ching Wen Chiang*, Chung Tse Michael Wu, Yen Cheng Kuan

*此作品的通信作者

研究成果: Conference contribution同行評審

摘要

This work presents a 64-GHz substrate integrated waveguide (SIW) cavity-backed antenna, whose bandwidth is extended through the complementary multiple annular slots on the front and back sides of the SIW cavity, respectively. A perturbed TE210 mode with two broadside radiation patterns in opposite directions can be observed under the double-sided slots. A Rogers RO4003C substrate is used to manufacture this antenna through a printed circuit board process. With the -10- dB S11 criteria, the measured impedance bandwidth is 3.2 GHz. The measured realized gains at 64 GHz in the two broadside directions are 6.4 dBi and 3.4 dBi, respectively. Furthermore, an over-the-air experiment with a QPSK modulation signal was conducted to validate the double-sided radiation.

原文English
主出版物標題17th European Conference on Antennas and Propagation, EuCAP 2023
發行者Institute of Electrical and Electronics Engineers Inc.
ISBN(電子)9788831299077
DOIs
出版狀態Published - 2023
事件17th European Conference on Antennas and Propagation, EuCAP 2023 - Florence, Italy
持續時間: 26 3月 202331 3月 2023

出版系列

名字17th European Conference on Antennas and Propagation, EuCAP 2023

Conference

Conference17th European Conference on Antennas and Propagation, EuCAP 2023
國家/地區Italy
城市Florence
期間26/03/2331/03/23

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