Wide-Band Coaxial-to-Coplanar Transition

Autor:	Nguyen Tien Thanh, Toshihisa Kamei, Nguyen Quoc Dinh, Yozo Utsumi
Rok vydání:	2007
Předmět:	Electromagnetic field Materials science business.industry Frequency band Electronic Optical and Magnetic Materials Conductor Optics Transmission line Electric field Electrical and Electronic Engineering Coaxial business Microwave Ground plane
Zdroj:	IEICE Transactions on Electronics. :2030-2036
ISSN:	1745-1353 0916-8524
DOI:	10.1093/ietele/e90-c.10.2030
Popis:	Targeting the transition from a coaxial wave guide to a coplanar wave guide (CPW), a microwave and millimeter-wave wide-band coaxial-to-coplanar transition is proposed. This design connects the coaxial inner conductor to the CPW center conductor in a perpendicular manner to directly couple, on the same plane, the radial high-frequency electric field in the coax to the gap between the CPW's center conductor and ground plane. The performance of the proposed transition was compared with those of the conventional transition by experiments and electromagnetic field simulations, and it was found that the proposed method is independent of CPW shape and that it exhibits good matching performance in comparison to the conventional method especially in high-frequency bands above 15 GHz.
Databáze:	OpenAIRE
Externí odkaz:	https://explore.openaire.eu/search/publication?articleId=doi_________::191de6f163669d321a3255edd63b955c https://doi.org/10.1093/ietele/e90-c.10.2030 Zobrazit plný text záznamu