Title :
The design of bandpass filter that uses disk resonator and parallel coupled lines
Author :
Thap, Tharoeun ; Sang-Min Han ; Jongsik Lim ; Dal Ahn
Author_Institution :
Dept. of Electr. & Commun. Syst. Eng., Soonchunhyang Univ., Asan, South Korea
Abstract :
In this paper, the bandpass filter design that uses a disk resonator and parallel coupled lines is proposed. The purpose of design is to apply the disk resonator´s equivalent circuit which has been introduced in our previous paper [1]. The filter design method is based on the general J-inverterbased equivalent circuit of 2-pole bandpass filter. The design relative equations have been derived and to verify the accuracy and practicality of the design method, the 2-pole bandpass filter having a center frequency of 2.2GHz and bandwidth of 20MHz has been designed. As results, the simulated performances of Circuit and EM-simulation show an excellent agreement with each other.
Keywords :
UHF filters; band-pass filters; coupled circuits; equivalent circuits; invertors; network synthesis; resonator filters; 2-pole bandpass filter design; EM-simulation; bandwidth 20 MHz; circuit simulation; disk resonator; frequency 2.2 GHz; general J-inverter-based equivalent circuit; parallel coupled line; Educational institutions; Hafnium oxide; Systems engineering and theory; Bandpass Filter (BPF); Disk Resonator; Disk Resonator´s equivalent circuit; Parallel Coupled Line;
Conference_Titel :
Wireless and Microwave Technology Conference (WAMICON), 2013 IEEE 14th Annual
Conference_Location :
Orlando, FL
Print_ISBN :
978-1-4673-5536-0
Electronic_ISBN :
978-1-4673-5535-3
DOI :
10.1109/WAMICON.2013.6572760