Compact two-order bandpass filter with three finite zero points
作者： KX Ma , JG Ma , MA Do , KS Yeo , None
DOI: 10.1049/EL:20051706
关键词:
摘要: A novel two-order bandpass filter (BPF) is proposed. The parallel coupling paths as well similar zero point generation mechanism for the fundamental frequency and first spurious give three controllable finite points in stopband without adding any extra elements. Good skirt selectivity characteristics can be achieved simultaneously.
harvard.edu
sci-hub.se 参考文章(4)
Jia-Sheng Hong, Microstrip filters for RF/microwave applications ,(2001)
J.L. Li, J.X. Chen, J.P. Wang, W. Shao, Q. Xue, L.J. Xue, Miniaturised microstrip bandpass filter using stepped impedance ring resonators Electronics Letters. ,vol. 40, pp. 1420- 1421 ,(2004) , 10.1049/EL:20046250
M.E. Goldfarb, R.A. Pucel, Modeling via hole grounds in microstrip IEEE Microwave and Guided Wave Letters. ,vol. 1, pp. 135- 137 ,(1991) , 10.1109/75.91090
D.G. Swanson, Grounding microstrip lines with via holes IEEE Transactions on Microwave Theory and Techniques. ,vol. 40, pp. 1719- 1721 ,(1992) , 10.1109/22.149532