National Changhua University of Education Institutional Repository : Item 987654321/10278

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NCUEIR > College of Engineering > eedept > Periodical Articles > Item 987654321/10278

Please use this identifier to cite or link to this item: http://ir.ncue.edu.tw/ir/handle/987654321/10278

Title:	Dual-Band Filter Design of Combined Half and Quarter Wavelength SIRs for WLAN Applications
Authors:	Chen, P.-W.;Ho, H.-H.;Ho, Min-Hua;Lee, C.-H.
Contributors:	電子工程學系
Keywords:	Dual-band;WLAN;SIR;Doubly parallel-coupling;Cross coupling
Date:	2008-01
Issue Date:	2012-05-22T06:26:31Z
Publisher:	Wiley
Abstract:	This article presents a dual-band bandpass filter composed of /2 and /4 stepped impedance resonators for the wireless local area network applications. The filter covers both the operating frequencies of 2.45 GHz and 5.2-5.8 GHz. The doubly parallel-coupling mechanism is used in the filter design to reduce the insertion losses and to gain a wider bandwidth. The cross coupling configuration and the tapped-line I/O feed are adopted in this filter design to provide the attenuation poles for improving the signal selectivity and stopband rejection levels. Experiments were conducted to verify the circuit performance.
Relation:	Microwave and Optical Technology Lett., 50(1): 13-15
Appears in Collections:	[eedept] Periodical Articles

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