DocumentCode
538529
Title
Design of a novel CBCPW-bandpass filter by using U-slot DGSs
Author
Yin, Zhenfeng ; Shao, ZhenHai
Author_Institution
Greating-UESTC joint Exp. Eng. Center, Univ. of Electron. Sci. & Technol. of China, Chengdu, China
fYear
2010
fDate
3-5 Dec. 2010
Firstpage
293
Lastpage
295
Abstract
In this paper, a new conductor-backed coplanar waveguide (CBCPW) bandpass filter with U-slot defected ground structures (DGSs) is designed. Because of CBCPW structure, it is easy to be integrated with high frequency IC circuits and to do measurement work. The U-slot DGS not only provides a high Q factor, but also has a simple shape. Simulation shows that the filter has 2GHz 3dB bandwidth and 2.17-dB low insertion loss at peak transmission of about 33.5GHz.
Keywords
MMIC; band-pass filters; coplanar waveguides; U-slot DGS; conductor-backed coplanar waveguide bandpass filter; coplanar waveguides; frequency 2 GHz to 33.5 GHz; high Q factor; high frequency IC circuits; noise figure 2.17 dB to 3 dB; novel CBCPW-bandpass filter; Band pass filters; Bandwidth; Coplanar waveguides; Filtering theory; Insertion loss; Microwave filters; Resonant frequency; CBCPW; Q factor; U-slot DGS; bandpass filter;
fLanguage
English
Publisher
ieee
Conference_Titel
Computational Problem-Solving (ICCP), 2010 International Conference on
Conference_Location
Lijiang
Print_ISBN
978-1-4244-8654-0
Type
conf
Filename
5696055
Link To Document