Signal transmission loss on printed circuit board in GHz frequency region

Author

Okubo, Takanori ; Sudo, Toshio ; Hosoi, Toshinori ; Tsuyoshi, Hanamoto ; Kuwako, Fujio

Author_Institution

Shibaura-Inst. of Technol., Tokyo, Japan

fYear

2013

fDate

12-15 Dec. 2013

Firstpage

112

Lastpage

115

Abstract

Higher-speed signal transmission is strongly required on a printed circuit board to handle massive data in electronic systems. So, signal transmission loss of copper wiring on a printed circuit board has been studied First, total signal loss was divided into dielectric loss and conductor loss quantitatively based on electromagnetic theory. In particular, the scattering loss due to surface roughness of copper foil has been examined in detail. And the usefulness of the copper foil with low surface roughness has been demonstrated.

Keywords

copper; dielectric losses; printed circuits; surface roughness; wiring; Cu; GHz frequency region; conductor loss; copper foil; copper wiring; dielectric loss; electromagnetic theory; electronic systems; higher-speed signal transmission; low surface roughness; printed circuit board; scattering loss; signal transmission loss; Conductors; Copper; Dielectric loss measurement; Dielectric losses; Rough surfaces; Surface roughness; copper foil; high-speed signal transmission; signal loss; surface roughness;

fLanguage

English

Publisher

ieee

Conference_Titel

Electrical Design of Advanced Packaging and Systems Symposium (EDAPS), 2013 IEEE

Conference_Location

Nara

Print_ISBN

978-1-4799-2313-7

Type

conf

DOI

10.1109/EDAPS.2013.6724402

Filename

6724402