Design of a Compact Broadband 90° Waveguide Twist Based on Double-Corner-Cut Square Slots

Autor:	Jun-mo Wu, Dong-fang Zhou, Xue Lei, Jun Gao, Hao-ming Hu
Jazyk:	angličtina
Rok vydání:	2017
Předmět:	Electrical engineering. Electronics. Nuclear engineering TK1-9971 Cellular telephone services industry. Wireless telephone industry HE9713-9715
Zdroj:	International Journal of Antennas and Propagation, Vol 2017 (2017)
Druh dokumentu:	article
ISSN:	1687-5869 1687-5877
DOI:	10.1155/2017/8657620
Popis:	A new compact broadband waveguide twist by double-corner-cut square slots is presented. In particular, the proposed module is made from two substrate layers and three copper cladding layers, which can be used as the waveguide twist and broadband filter. A double-corner-cut square slot is etched on each metal layer with relative rotation. It is found that the optimized module can provide the bandwidths of no less than 6.1% at the 10-dB return-loss level or 4.3% at the 20-dB level with a minimum length of 0.07 waveguide width.
Databáze:	Directory of Open Access Journals
Externí odkaz:	https://doaj.org/article/8fc4e13812cc49809bdc02cd3d3e4d7f Zobrazit plný text záznamu Plný text View record in DOAJ