Design and development of a compact and low cost folded-hairpin line bandpass filter for L-band communication

Author

Shivhare, Jagdish ; Jain, S.B.

Author_Institution

Dept. of Electr., Electron. & Commun. Eng., ITM Univ., Gurgaon, India

fYear

2011

fDate

16-18 Dec. 2011

Firstpage

1

Lastpage

3

Abstract

The folded hairpin line resonator filters are compact, small and simple to design and built. The full-wave simulator IE3D is being used to design the resonator and to calculate the coupling coefficients. Measured results are to be compared with the computed response. This paper presents a new class of five-pole folded hairpin line microstrip resonator filters wih 60% or more reduction in size compared to the conventional hairpin line resonators. The proposed five-pole folded hairpin line microstrip filter is a narrow band, high selectivity, and low cost band pass filter for trans/receive communication systems in L-band.

Keywords

band-pass filters; coupled circuits; microstrip filters; microwave resonators; network synthesis; radio transceivers; resonator filters; IE3D full-wave simulator; L-band communication; compact low cost folded-hairpin line bandpass filter design; coupling coefficients; five-pole folded hairpin line microstrip resonator filters; high selectivity filter; narrow band filter; trans-receive communication systems; Band pass filters; Couplings; Microstrip filters; Microstrip resonators; Microwave filters; Passive filters; Resonator filters; Hairpin line; Open-loop resonators; computer response; coupling coefficients; microstrip filter; miniaturized resonators; multifold resonators; the full-wave simulator IE3D;

fLanguage

English

Publisher

ieee

Conference_Titel

India Conference (INDICON), 2011 Annual IEEE

Conference_Location

Hyderabad

Print_ISBN

978-1-4577-1110-7

Type

conf

DOI

10.1109/INDCON.2011.6139468

Filename

6139468