A compact ultra-wideband bandpass filter with low insertion loss using stub circuits with defected ground structure

Wen Jeng Lin, I. Tseng Tang, Ding Bing Lin, Chi Min Li, Min Yuan Chiu, Mau-phon Houng

研究成果: Conference contribution

2 引文 斯高帕斯(Scopus)

摘要

A novel ultra-wideband (UWB) bandpass filter is proposed, designed and imple- mented. The UWB bandpass filter (BPF) is designed for short-circuited stubs with defected ground structure (DGS). The rectangular slot provides attenuation pole to suppress the spuri- ous in the stopband. The quarter-wavelength short-circuited stubs are used to realize the lower stopband, and the etching on the ground plane with rectangular slots is employed to attenuate the upper stopband. Both simulated and measured results show that the filter has a good per- formance, including an ultra-wideband bandpass (3.1-10.6 GHz), a small insertion loss, a group delay variation of less than 0.12 ns.

原文English
主出版物標題Progress in Electromagnetics Research Symposium 2008, PIERS 2008 Cambridge
發行者Electromagnetics Academy
頁面548-551
頁數4
ISBN(列印)9781618390547
出版狀態Published - 2008 一月 1
事件Progress in Electromagnetics Research Symposium 2008, PIERS 2008 Cambridge - Cambridge, MA, United States
持續時間: 2008 七月 22008 七月 6

出版系列

名字Progress in Electromagnetics Research Symposium
ISSN(列印)1559-9450

Other

OtherProgress in Electromagnetics Research Symposium 2008, PIERS 2008 Cambridge
國家United States
城市Cambridge, MA
期間08-07-0208-07-06

    指紋

All Science Journal Classification (ASJC) codes

  • Electrical and Electronic Engineering
  • Electronic, Optical and Magnetic Materials

引用此

Lin, W. J., Tang, I. T., Lin, D. B., Li, C. M., Chiu, M. Y., & Houng, M. (2008). A compact ultra-wideband bandpass filter with low insertion loss using stub circuits with defected ground structure. 於 Progress in Electromagnetics Research Symposium 2008, PIERS 2008 Cambridge (頁 548-551). (Progress in Electromagnetics Research Symposium). Electromagnetics Academy.