High‐gain sub‐terahertz lens horn antenna with a metal guide

Autor:	Jee-Hoon Jung, Jung-Nam Lee, S.B. Hyun, Young Kyun Cho
Rok vydání:	2020
Předmět:	High-gain antenna Materials science business.industry Terahertz radiation 020208 electrical & electronic engineering Impedance bandwidth Lens antennas Astrophysics::Instrumentation and Methods for Astrophysics Physics::Optics Astrophysics::Cosmology and Extragalactic Astrophysics 02 engineering and technology law.invention Lens (optics) Horn antenna Optics law 0202 electrical engineering electronic engineering information engineering Electrical and Electronic Engineering Antenna (radio) business Dielectric lens Computer Science::Information Theory
Zdroj:	Electronics Letters. 56:689-691
ISSN:	1350-911X 0013-5194
Popis:	In this Letter, a high-gain sub-terahertz lens horn antenna with a metal guide is proposed. In this antenna, high gain is achieved by using a metal guide and dielectric lens. The experimental results show that the impedance bandwidth of the proposed antenna is above 200 GHz, and the measured peak gain of the antenna is 39 dBi at 240 GHz.
Databáze:	OpenAIRE
Externí odkaz:	https://explore.openaire.eu/search/publication?articleId=doi_________::9373e3b4119f3fa9c1d0cbf39f3c183e https://doi.org/10.1049/el.2020.0860 Zobrazit plný text záznamu Plný text