Low-Frequency Band Metal Rim Antenna Design Using TCM for Smartphone Application



Chen, Lyuwei ORCID: 0000-0001-7116-1184, Huang, Yi ORCID: 0000-0001-7774-1024, Wang, Hanyang and Zhou, Hai
(2020) Low-Frequency Band Metal Rim Antenna Design Using TCM for Smartphone Application. In: 2020 13th UK-Europe-China Workshop on Millimetre-Waves and Terahertz Technologies (UCMMT), 2020-8-29 - 2020-9-1.

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Abstract

A low-frequency band antenna with a small clearance is designed based on the theory of characteristic mode (TCM) using a metal rim as a radiator. With the aid of a simulation tool, two resonant characteristic modes (CMs) in the low-frequency band are identified, and its eigen-current distributions are also analyzed to obtain an optimized design. The simulated 6 dB impedance bandwidth covers 820-970 MHz. The total efficiency is over 60%. It is a very good candidate for smartphone applications.

Item Type: Conference or Workshop Item (Unspecified)
Uncontrolled Keywords: Metal rim antenna, smartphone antenna, the theory of characteristic modes
Depositing User: Symplectic Admin
Date Deposited: 27 Jan 2021 09:45
Last Modified: 17 Mar 2024 11:03
DOI: 10.1109/ucmmt49983.2020.9296019
Related URLs:
URI: https://livrepository.liverpool.ac.uk/id/eprint/3114864