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Please use this identifier to cite or link to this item: http://ir.ncue.edu.tw/ir/handle/987654321/10311

Title: Dual-Band BPF Composed of Doubly-Coupled λ/2 and λ/4 SIRs for WLAN Applications
Authors: Ho, Hao-Hung;Ho, Min-Hua;Hong, Wanchu
Contributors: 電子工程學系
Date: 2008-09
Issue Date: 2012-05-22T06:28:10Z
Publisher: IEEE
Abstract: This paper presents a dual-band bandpass filter composed of lambda/2 and lambda/4 stepped impedance resonators (SIRs) for the WLAN applications. The filter covers both the operating frequencies of 2.45 and 5.2 GHz. The doubly parallel-coupling mechanism is used in the filter design to provide alternative routes for signals of distinct frequencies. The tapped-line I/O feed is adopted in this circuit to create the attenuation poles for improving the signal selectivity and stopband rejection levels. Experiments are conducted to verify the circuit performance.
Relation: 2008 China-Japan Joint Microwave Conf., Shanghai, Sept. 10-12, 2008, vol. 2: 513-515
Appears in Collections:[電子工程學系] 會議論文

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