@inproceedings{f1480d405370470c85fb3d8ddd077854,
title = "Wideband isolation enhancement of dual-antenna array using hybrid decoupling structures",
abstract = "A wideband hybrid decoupling structure for MIMO antennas is presented in this paper. The decoupling structure is composed of a suspended array-antenna decoupling surface, which consists of several reflectors and a defected ground structure with two rectangular slots to reduce the mutual coupling. When utilizing the proposed design in the two extremely-closed patch antennas with an edge-to-edge distance of only 1 mm (0.019 λ0 at 5.65 GHz), the simulated results demonstrate that the isolation better than 20 dB can be achieved over the frequency range of 5.13-6.27 GHz (20\%). Besides, the isolation level reaches more than 30 dB over 5.41-6.25 GHz (14.4\%). Meanwhile, the efficiency and gain of the antenna are also improved by considerable amounts.",
keywords = "Array-antenna decoupling surface, Defected ground structure, Isolation, Mutual coupling, Wideband",
author = "Shasha Deng and Yangyang Wang and Jun Ding and Weidong Chen and Chang Chen",
note = "Publisher Copyright: {\textcopyright} 2021 IEICE.; 2020 International Symposium on Antennas and Propagation, ISAP 2020 ; Conference date: 25-01-2021 Through 28-01-2021",
year = "2021",
month = jan,
day = "25",
doi = "10.23919/ISAP47053.2021.9391167",
language = "英语",
series = "2020 International Symposium on Antennas and Propagation, ISAP 2020",
publisher = "Institute of Electrical and Electronics Engineers Inc.",
pages = "185--186",
booktitle = "2020 International Symposium on Antennas and Propagation, ISAP 2020",
address = "美国",
}