A Compact Ku-Band Bandpass Filter with Wide Upper Stopband Using SIR

被引：3
作者：
Rahman, Atiqur [1 ]
Dutta, Sushanta Kabir [1 ]
Sarkar, Pankaj [1 ]
机构：
[1] North Eastern Hill Univ, Sch Technol, Elect & Commun Engn Dept, Shillong 793022, Meghalaya, India
来源：
ADVANCES IN COMMUNICATION, DEVICES AND NETWORKING | 2018年 / 462卷
关键词：
Ku-band bandpass filter; Stub-loaded resonator; Stepped-impedance stub; Wide upper stopband; Harmonic suppression; RESONATOR;
D O I：
10.1007/978-981-10-7901-6_20
中图分类号：
TM [电工技术]; TN [电子技术、通信技术];
学科分类号：
0808 ; 0809 ;
摘要：
In this paper, a Ku-band bandpass filter with wide upper stopband characteristics is presented. The bandpass filter is implemented with a stub-loaded resonator (SLR). The resonator is designed to incorporate two resonating modes in the passband. Due to the presence of higher-order harmonics, the stopband is restricted to 25 GHz. To extend the stopband, the stepped-impedance stub (SIS) is connected at the input and output port. The proposed SIS stub has broad stopband characteristics, which extend the stopband up to 40.0 GHz. The proposed filter is analysed and simulated using a 3D EM solver. Simulated response agrees well with the analytical procedures.
引用
收藏
页码：169 / 175
页数：7
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