A Compact and Wide-Band Passive Equalizer Design Using a Stub With Defected Ground Structure for High Speed Data Transmission

Author

Shim, Yujeong ; Lee, Woojin ; Song, Eakhwan ; Cho, Jeonghyeon ; Kim, Joungho

Author_Institution

Dept. of Electr. Eng. & Comput. Scicence, Korea Adv. Inst. of Sci. & Technol. (KAIST), Daejeon, South Korea

Volume

20

Issue

5

fYear

2010

fDate

5/1/2010 12:00:00 AM

Firstpage

256

Lastpage

258

Abstract

A compact wide-band passive equalization design using a stub with defected ground structure is proposed. The proposed design, based on reflections under a slow wave effect, compensates for inter-symbol interference with wide bandwidth, compact size, remarkable compensation capability with few manufacturing limitations, and high design flexibility, compared to previous equalization design. Significant improvements in eye-opening and timing jitter are successfully demonstrated for a data rate of 8 Gbps for a 60 cm transmission line on a printed circuit board.

Keywords

data communication; equalisers; printed circuits; radiofrequency interference; telecommunication transmission lines; bit rate 8 Gbit/s; compact wide-band passive equalization design; defected ground structure; high speed data transmission; inter-symbol interference; printed circuit board; transmission line; Compensation; equalizers; inter-symbol interference (ISI); jitter; reflection; slow wave structure;

fLanguage

English

Journal_Title

Microwave and Wireless Components Letters, IEEE

Publisher

ieee

ISSN

1531-1309

Type

jour

DOI

10.1109/LMWC.2010.2045580

Filename

5443712