DocumentCode
1767112
Title
Shape optimization of patch resonator bandpass filters using multiple circular structures
Author
Sai Ho Yeung ; Kumar Sarkar, Tapan ; Kim Fung Man ; Salazar-Palma, Magdalena ; Garcia-Lamperez, Alejandro
Author_Institution
Dept. of EECS, Syracuse Univ., Syracuse, NY, USA
fYear
2014
fDate
6-9 Oct. 2014
Firstpage
1548
Lastpage
1551
Abstract
Two patch resonator filters, namely Type I and Type II, are designed using a slot composed of multiple circular sectors. The filters operate in the 2.4-2.48 GHz wireless local area network (WLAN) frequency. The measured 3 dB insertion loss bandwidth of the filters covers the whole WLAN band. The stopband of the Type II filter is below 2.18 GHz and above 2.76 GHz, with a rejection of more than 20 dB. The total size of the Type II filter is 21.9 mm × 22.5 mm.
Keywords
band-pass filters; microwave filters; optimisation; resonator filters; wireless LAN; WLAN; frequency 2.4 GHz to 2.48 GHz; loss 3 dB; multiple circular structures; patch resonator bandpass filters; shape optimization; wireless local area network; Band-pass filters; Insertion loss; Loss measurement; Microwave filters; Optimization; Resonator filters; Wireless LAN; Bandpass Filter; Genetic Algorithm; Optimization; Patch Resonator;
fLanguage
English
Publisher
ieee
Conference_Titel
Microwave Conference (EuMC), 2014 44th European
Conference_Location
Rome
Type
conf
DOI
10.1109/EuMC.2014.6986745
Filename
6986745
Link To Document