A Miniaturized Dual-Mode Bandpass Filter Using Slot Spurline Technique. (8th May 2013)

• Record Type: Journal Article
• Authors: Liu, Haiwen; Lei, Jiuhuai; Wan, Jing; Wang, Yan; Yang, Feng; Peng, Suping
• Other Names: Abbosh Amin Academic Editor.
• Is Part Of: International journal of antennas and propagation. Volume 2013(2013)
• Publication Date: 2013-05-08
• Subjects: Electronic apparatus and appliances -- Periodicals; Antennas (Electronics) -- Periodicals; Radio wave propagation -- Periodicals; Antennes (Électronique); Ondes radioélectriques -- Propagation; Antennas (Electronics); Electronic apparatus and appliances; Radio wave propagation; Electronic journals; Periodicals; 621.382405
• DOI: 10.1155/2013/853594
• Languages: English
• ISSNs: 1687-5869

Abstract

Abstract : A miniaturized dual-mode bandpass filter (BPF) with elliptic function response using slot spurline is designed in this paper. The slot spurline can not only splits the degenerate modes but also determine the type of filter characteristic (Chebyshev or elliptic). To miniaturize the resonator, four sagittate stubs are proposed. For demonstration purpose, a BPF operating at 5.75 GHz for WLAN application was designed, fabricated, and measured. The measured results are in good agreement with the full-wave simulation results.