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Propagation characteristics of microstrip lines with 2D defected ground structures

✍ Scribed by Hai-Wen Liu; Xiao-Wei Sun; Zheng-Fan Li; Toshihiko Yoshimasu

Publisher
John Wiley and Sons
Year
2006
Tongue
English
Weight
246 KB
Volume
16
Category
Article
ISSN
1096-4290

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✦ Synopsis

A compact meander microstrip lines with 2D defected ground structures (DGS) and a microstrip line with a defected ground array (DGA) are proposed in this article. Their excellent bandgap characteristics are verified through simulation and measurements. Furthermore, the loss and slow-wave characteristics and the improved characteristic impedance of the meander microstrip lines with 2D DGS are analyzed and given. Also, a comparison of DGA and vertically periodic DGS is discussed.

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