Improvement of square ring resonator with lumped compensation inductors

Author

Phromloungsri, Ravee ; Arunvipas, Pichai ; Chongcheawchamnan, Mitchai

Author_Institution

Electron. Eng. Dept., Udonthani Rajabhat Univ. (UDRU), UdonThani, Thailand

fYear

2010

fDate

19-21 May 2010

Firstpage

1150

Lastpage

1153

Abstract

In this paper, a simultaneous miniaturized and harmonics response suppression of square ring resonator based on inductively compensated microstrip parallel-coupled lines is proposed. The proposed topology with simple design equations is demonstrated with the design operating frequency of 0.9 GHz and less than 3.2 dB insertion losses. More than 26 and 22 dB of spurious suppression performance at the 2^nd and 3^rd harmonics frequencies are obtained from the experimental results.

Keywords

microstrip lines; microstrip resonators; frequency 0.9 GHz; harmonics response suppression; inductively compensated microstrip parallel-coupled lines; lumped compensation inductors; square ring resonator; Couplers; Coupling circuits; Frequency response; Inductors; Microstrip antennas; Microstrip resonators; Optical ring resonators; Power harmonic filters; Resonator filters; Topology; Inductive compensation and miniaturization technique; Parallel-coupled lines; Square Ring Resonator; spurious suppression;

fLanguage

English

Publisher

ieee

Conference_Titel

Electrical Engineering/Electronics Computer Telecommunications and Information Technology (ECTI-CON), 2010 International Conference on

Conference_Location

Chaing Mai

Print_ISBN

978-1-4244-5606-2

Electronic_ISBN

978-1-4244-5607-9

Type

conf

Filename

5491657