Title :
Design of a novel DGS unit
Author :
Xue, Guang ; Qu, Dexin ; Li, Jin ; Tan, Huan ; Zhou, P. Tie
Author_Institution :
Dept. of Satellite Commun. ICE, PLAUST, Nanjing
Abstract :
A novel DGS (defected ground structure) unit which is named DH structure is proposed in this paper. In this paper, it is proved that the performance of DH structure is better than the classic dumbbell structure by analyzing the stop-band character of DH structure and giving a detailed comparison between DH structure and the classic dumbbell structure. The performance of mutil-DH structure is analyzed. The Application of the DH structure the design of filter proved the structure is simple and practical.
Keywords :
band-stop filters; DH structure; defected ground structure unit; dumbbell structure; filter design; stop-band character; DH-HEMTs; Equivalent circuits; Etching; Filters; Graphics; Grounding; Microstrip; Performance analysis; Resonance; Resonant frequency; DGS; DH; dumbbell; filter;
Conference_Titel :
Microwave and Millimeter Wave Technology, 2008. ICMMT 2008. International Conference on
Conference_Location :
Nanjing
Print_ISBN :
978-1-4244-1879-4
Electronic_ISBN :
978-1-4244-1880-0
DOI :
10.1109/ICMMT.2008.4540385
