Design of Tight Coupling Antenna to Realize Ultra-Wideband Function

Autor: Kunye Wang, Zheng Xu, Chengxiang Hao, Yunkai Deng, Yi Wang, Kaiming Xu, Haitao Xu
Rok vydání: 2023
Předmět:
Zdroj: Electronics
Volume 12
Issue 4
Pages: 988
ISSN: 2079-9292
Popis: In this paper, according to the tightly coupled antenna theory, the dual-polarized tightly coupled antenna of 15–40 GHz is designed. The antenna size is 3.75 mm × 3.75 mm × 2.38 mm, and the spacing between the elements is 3.75 mm. The media used from bottom to top are Rogers5880, PP adhesive, RogersTMM10, and feed line using coaxial line directly, with a coaxial line inner core radius of 0.2 mm. Based on the simulations, we find that the antenna can easily cover ±45° and maintain good active standing wave performance. The antenna can support ±60° maximum Angle scanning and maintain good active standing wave performance.
Databáze: OpenAIRE