A Wide-band Band-pass Filter Based on Signal-Interference Techniques

被引：0
|
作者：
Zhao, Shuai [1 ]
Li, Zhenqiang [1 ]
Zou, Lirong [1 ]
Huang, Jie [1 ]
Tang, Cong [1 ]
机构：
[1] Guangxi Univ Sci & Technol, Sch Elect & Informat Engn, Liuzhou 545006, Guangxi, Peoples R China
来源：
2015 IEEE INTERNATIONAL CONFERENCE ON COMMUNICATION PROBLEM-SOLVING (ICCP) | 2015年
关键词：
D O I：
暂无
中图分类号：
TP [自动化技术、计算机技术];
学科分类号：
0812 ;
摘要：
In this paper, a wide-band band-pass filter with sharp-rejection, low insertion-loss is proposed. The filter is consisted of shorted coupled lines and T-shaped transmission lines. Due to two transmission zeroes located at the two edges of the passed band, the band-pass skirts are sharpened. So the selectivity is improved greatly. ABCD matrix is applied to deduce the S-parameters of the filter. Based on the theoretical analysis, a wideband band-pass filter with a fractional bandwidth of 50% (1.5-2.5 GHz) is simulated. Good agreement between the calculated and simulated is observed, verifying the proposed concept.
引用
收藏
页码：109 / 111
页数：3
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