Title :
A Novel Model of Small Sized Dual-Band Rectangular Ring Bandpass Filter
Author :
Nosrati, Mehdi ; Atlasbaf, Zahra
Author_Institution :
Dept. of Electr. Eng., Tarbiat Modares Univ., Tehran
Abstract :
In this paper a novel small size dual-band rectangular ring band-pass filter is designed using new equivalent loaded coupled lines. Any line of the designed filter by CUSTODIO PELXEIRO is replaced by the new equivalent loaded coupled lines, so the size of new filter is reduced about 42% with the same frequency performance. This type of filter has some applications in GSM & DCS systems.
Keywords :
band-pass filters; microstrip filters; multifrequency antennas; CUSTODIO PELXEIRO; DCS systems; GSM systems; bandpass filter; dual band; equivalent loaded coupled lines; rectangular ring; small sized; Band pass filters; Coupling circuits; Dual band; Insertion loss; Microstrip filters; Microstrip resonators; Optical ring resonators; Resonance; Resonant frequency; Resonator filters; Filter element; Filter with five stages; Microstrip; frequency shift; second resonance frequency;
Conference_Titel :
Antennas, Propagation & EM Theory, 2006. ISAPE '06. 7th International Symposium on
Conference_Location :
Guilin
Print_ISBN :
1-4244-0162-3
Electronic_ISBN :
1-4244-0163-1
DOI :
10.1109/ISAPE.2006.353296
