Scheduled System Maintenance:
Some services will be unavailable Sunday, March 29th through Monday, March 30th. We apologize for the inconvenience.
By Topic

Equivalent circuit modelling of spiral defected ground structure for microstrip line

Sign In

Cookies must be enabled to login.After enabling cookies , please use refresh or reload or ctrl+f5 on the browser for the login options.

The purchase and pricing options are temporarily unavailable. Please try again later.
5 Author(s)
Chul-Soo Kim ; Telecommun. Basic Res. Lab., ETRI, Taejon, South Korea ; Jong-Sik Lim ; Sangwook Nam ; Kwang-Yong Kang
more authors

An equivalent circuit for the microstrip line with a spiral defected ground structure (DGS), which is etched on the metallic ground plane, and a parameter extraction method, are presented. The proposed spiral DGS provides steep rejection characteristics with only one spiral-shaped defect. Experimental results show excellent agreement with simulated results of the equivalent circuit and the validity of equivalent circuit modelling for the spiral DGS

Published in:

Electronics Letters  (Volume:38 ,  Issue: 19 )