Design of microstrip tapped-hairpin dual-band pass filter for Ku-band application

Author

Yang, Qun ; Xiong, Xiang-Zheng ; Wu, Yan-Liang ; Wang, Li-Ping ; Xiao, Hua-Qing

Author_Institution

Sch. of Phys. Sci. & Technol., Southwest Jiaotong Univ., Chengdu, China

fYear

2010

fDate

8-11 May 2010

Firstpage

772

Lastpage

774

Abstract

This paper presents the design and analysis of a microstrip tapped-hairpin dual bandpass filter for Ku-band application. A new method for designing a dual bandpass filter with typical hairpin structure has been proposed. By adjusting the tapped positions and distances between two hairpin resonators, a dual bandpass filter is obtained. The designed dual bandpass filter operates at 13.3 GHz and 14.7 GHz. The result from simulation shows that the filter operates at the desired specification. In the passbands, S₂₁ is above -1dB, S₁₁ is blow -20dB.

Keywords

band-pass filters; microstrip filters; microwave filters; resonator filters; Ku-band filter; frequency 13.3 GHz; frequency 14.7 GHz; hairpin resonators; hairpin structure; microstrip tapped-hairpin dual-band pass filter design; Band pass filters; Coupling circuits; Design methodology; Dual band; Equivalent circuits; Microstrip filters; Microwave filters; Passband; Radio frequency; Resonator filters;

fLanguage

English

Publisher

ieee

Conference_Titel

Microwave and Millimeter Wave Technology (ICMMT), 2010 International Conference on

Conference_Location

Chengdu

Print_ISBN

978-1-4244-5705-2

Type

conf

DOI

10.1109/ICMMT.2010.5525064

Filename

5525064