Research Article
A Novel Compact Ultra-Wideband Band-Notched Band-Pass Filter
|
International Journal of Computer Applications
Foundation of Computer Science (FCS), NY, USA
|
| Volume 45 - Issue 14 |
| Published: May 2012 |
| Authors: Somaye Baghbani, Alireza Mallahzadeh, Navid Daryasafar |
10.5120/6846-9367
|
Somaye Baghbani, Alireza Mallahzadeh, Navid Daryasafar . A Novel Compact Ultra-Wideband Band-Notched Band-Pass Filter. International Journal of Computer Applications. 45, 14 (May 2012), 7-9. DOI=10.5120/6846-9367
@article{ 10.5120/6846-9367,
author = { Somaye Baghbani,Alireza Mallahzadeh,Navid Daryasafar },
title = { A Novel Compact Ultra-Wideband Band-Notched Band-Pass Filter },
journal = { International Journal of Computer Applications },
year = { 2012 },
volume = { 45 },
number = { 14 },
pages = { 7-9 },
doi = { 10.5120/6846-9367 },
publisher = { Foundation of Computer Science (FCS), NY, USA }
}
%0 Journal Article
%D 2012
%A Somaye Baghbani
%A Alireza Mallahzadeh
%A Navid Daryasafar
%T A Novel Compact Ultra-Wideband Band-Notched Band-Pass Filter%T
%J International Journal of Computer Applications
%V 45
%N 14
%P 7-9
%R 10.5120/6846-9367
%I Foundation of Computer Science (FCS), NY, USA
Abstract
In this paper, a new miniaturized ultra-wideband bandpass filter is simulated. The structure of the new ultra-wideband bandpass filter is constructed using stepped-impedance resonator. The input admittance of the proposed filter is calculated and compared with the conventional structure. The frequency response of the filter is simulated by an EM simulator tool. The parameters of the proposed filter are optimized where this filter provides a ultra-wideband bandpass filter with a notch-band in the passband. Moreover, two transmission zeros exist on the lower and upper sides of the pass-band.
References
- K. Song and Y. Fan, "Compact ultra-wideband bandpass filter using dual-line coupling structure," IEEE Microw. Wireless Compon Lett. , vol. 19, no. 1, pp. 30–32, Jan. 2009.
- B. Yao, Y. Zhou, Q. Cao, and Y. Chen, "Compact UWB bandpass filter with improved upper-stopband performance," IEEE Microw. Wireless Compon Lett. , vol. 19, no. 1, pp. 27–29, Jan. 2009.
- S. Pirani, J. Nournia and C. Ghobadi, "Band-notched UWB BPF design using parasitic coupled line," IEEE Microw. Wireless Compon Lett. , vol. 20, no. 8, pp. 444–446, Aug. 2010.
- L. Chen, Y. Shang, and Y. L. Zhang, "Design of a UWB bandpass filter with a notched band and wide stopband," Micro. J, vol. 52, no. 11, pp. 96-105, Nov. 2009.
- A. M. Abbosh, "Planar bandpass filters for ultra-wideband applications," IEEE Trans. Microw. Theory and Tech, vol. 55, no. 10, pp. 2262-2269, Oct. . 2007.
- S. G. Mao, Y. Z. Chueh, C. H. Chen, and M. C. Hsieh, "Compact ultra-wideband conductor –backed coplanar waveguide bandpass filter with a dual band-notched response," IEEE Microw. Wireless Compon Lett. , vol. 19, no. 3, pp. 149–151, March 2009.
- C. Y. Chen, C. Y. Hsu, and H. R. Chuang, "Design of miniature planar dual-band filter using dual-feeding structures and embedded resonators," IEEE Microw. Wireless Compon Lett. , vol. 16, no. 12, pp. 669–671, Dec. 2006.
- M. Makimoto, and S. Yamashita, "Bandpass filters using parallel coupled stripline stepped impedance resonators," IEEE Trans. Microw. Theory and Tech, vol. MTT-28, no. 12, pp. 1413-1417, Dec. 1980.
Index Terms
Keywords