@inproceedings{7743075f701844b5856818723ca70f16,
title = "Design of a wideband stack array antenna for Ka-band satellite communication application",
abstract = "This article presents the design of circularly polarized array antenna with the stack microstrip which works at Ka-band frequency of wideband for satellite communication application. So as to get a greater bandwidth which is demanded to include the Ka-band spectrum electromagnetic ranges of the frequency of 27\textasciitilde{}31GHz, the technology of dual-layer substrate was taken advantage of. The antenna element consists of two layers parasitic circular radiator. The top patch is 2.5 mm of diameter. The bottom patch is 3.4 mm of diameter with the two side grooves of circular patch. An array of 2×2 antenna which is continuously rotated shows a 100\% (24 GHz\textasciitilde{}34 GHz) broadband 1-dB axial ratio bandwidth and 25.6\%(25.5GHz\textasciitilde{}33GHz) broadband at 2:1-VSWR. Between 26.5 GHz and 32.5 GHz, a gain which is 11\textasciitilde{}12.2 dB in axial direction is obtained. An array of 8×8 antenna shows a gain which is in axial direction exceeds 22 dB between 26.0 GHz\textasciitilde{}33.0 GHz.",
keywords = "Array Antenna, Circularly Polarized, Satellite communication application, Stack, Wideband",
author = "Weiwei Liu and Wenchao Chen and Anxue Zhang",
note = "Publisher Copyright: {\textcopyright} 2021 IEEE; 4th IEEE International Conference on Electronic Information and Communication Technology, ICEICT 2021 ; Conference date: 18-08-2021 Through 20-08-2021",
year = "2021",
month = aug,
day = "18",
doi = "10.1109/ICEICT53123.2021.9531139",
language = "英语",
series = "2021 IEEE 4th International Conference on Electronic Information and Communication Technology, ICEICT 2021",
publisher = "Institute of Electrical and Electronics Engineers Inc.",
pages = "345--348",
booktitle = "2021 IEEE 4th International Conference on Electronic Information and Communication Technology, ICEICT 2021",
}