Title :
A compact dual band bandpass filter for WLAN/WiMAX application
Author :
Pal, Manimala ; Chatterjee, Joysmita ; Ghatak, Rowdra
Author_Institution :
Durgapur-Group of Instn., Durgapur, India
Abstract :
This paper presents a novel design of compact dual band band pass filter using intercoupled resonator having embedded stubs. The center frequency of passband is 3.5 GHz and 5.5 GHz. The insertion loss at each passband is within 2 dB. Transmission zeros at either side of the passband renders high selectivity. The stop band performance of this dual band filter is satisfactory with the stop band extending up to 10 GHz. The overall dimension of the developed BPF is 19mm×16.65mm.
Keywords :
WiMax; band-pass filters; microwave filters; resonator filters; wireless LAN; WLAN; WiMAX; compact dual band bandpass filter design; dual band filter; embedded stub; frequency 3.5 GHz; frequency 5.5 GHz; insertion loss; intercoupled resonator; passband; transmission zeros; Band pass filters; Dual band; Filtering theory; Microwave filters; Passband; Resonator filters; Wireless communication; Bandpass filter; dual-band filter; uniform impedance resonator;
Conference_Titel :
Applied Electromagnetics Conference (AEMC), 2011 IEEE
Conference_Location :
Kolkata
Print_ISBN :
978-1-4577-1098-8
DOI :
10.1109/AEMC.2011.6256879
