Title :
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
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 2nd and 3rd 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;
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
