A Novel Tunable Band-pass Filter Using MEMS Technology
This paper presents a band-pass tunable filter (BPF) within frequency ranges of 13-20GHz and it shows good stop rejection and sharp roll off frequency. It used a novel design to turn the resonant frequency by micro-electromechanical systems (MEMS) switch and coplanar-waveguide (CPW) structures. The DC voltage is utilized to load RF-MEMS switch as source of the tunable cell’s power. The simulation obtained by HFSS and ADS tool shows that insertion loss is less than 1dB in pass-band and return loss is greater than 10 in the stop band.
Band-pass filter (BPF) Radio frequency (RF)Microelectromechanical systems (MEMS) Tunable
N.-B.Zhang Z.L.Deng J.-M.Huang
School of Electronic Engineering Beijing University of Posts and Telecommunications Beijing 100876,P. R. China
国际会议
2010 IEEE信息与自动化国际会议(ICIA 2010)
哈尔滨
英文
1-6
2010-06-20(万方平台首次上网日期,不代表论文的发表时间)