Design of a dual-band filter with high selectivity and wide stopband

被引：1
|
作者：
Liu, Li-Qin [1 ]
Weng, Min-Hang [1 ]
Hsu, Wen-Yen [2 ]
Lai, Huang-Sheng [2 ]
Yang, Ru-Yuan [1 ,3 ]
机构：
[1] Putian Univ, Sch Mechatron & Informat Engn, Putian, Peoples R China
[2] Natl Pingtung Univ Sci & Technol, Bachelor Program Adv Mat, Pingtung, Taiwan
[3] Natl Pingtung Univ Sci & Technol, Grad Inst Mat Engn, Pingtung, Taiwan
来源：
ELECTROMAGNETICS | 2023年 / 43卷 / 04期
关键词：
Bandpass filter; bandstop; dual-band; ring type hairpin resonator; COMPACT;
D O I：
10.1080/02726343.2023.2234715
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：
This paper proposes a design of dual-band bandpass filter with a high selectivity and a wide stopband, by using two ring type hairpin resonators. The equivalent circuit of the used resonator is analyzed through the analysis of odd and even modes. The designed filter can achieve dual passbands at 2.4 GHz and 3.65 GHz for wireless local area network (WLAN) and 5 G communication systems, with transmission zeros at 2.9 GHz and 5.1 GHz, realizing high selectivity. With a wideband bandstop filter on the input port, a wide stopband from 4.6 GHz to 17.3 GHz is realized.
引用
收藏
页码：221 / 233
页数：13
相关论文
共 50 条
  • [1] Dual-band filter with high selectivity and wide stopband rejection
    Shi, Ling-Feng
    Zhao, Lei
    Zhang, Xiao-Long
    [J]. INTERNATIONAL JOURNAL OF RF AND MICROWAVE COMPUTER-AIDED ENGINEERING, 2020, 30 (11)
  • [2] Compact and switchable dual-band bandpass filter with high selectivity and wide stopband
    Weng, S. -C.
    Hsu, K. -W.
    Tu, W. -H.
    [J]. ELECTRONICS LETTERS, 2013, 49 (20) : 1275 - 1276
  • [3] Design of a dual-band bandpass filter with a wide stopband
    Tang, C. -W.
    Lu, H. X.
    Tseng, C. T.
    [J]. ELECTRONICS LETTERS, 2013, 49 (10) : 661 - U58
  • [4] Design of Dual-Band Bandpass Filter With High isolation and Wide Stopband
    Xie, Ya
    Chen, Fu-Chang
    Li, Zhao
    [J]. IEEE ACCESS, 2017, 5 : 25602 - 25608
  • [5] Design of Compact Dual-Band Quasi-Elliptic Filter with High Selectivity and Wide Stopband Rejection
    Jiang, Wei
    Shen, Wei
    Zhou, Liang
    Gao, An-Ming
    Yin, Wen-Yan
    Mao, Jun-Fa
    [J]. 2012 ASIA-PACIFIC MICROWAVE CONFERENCE (APMC 2012), 2012, : 214 - 216
  • [6] Novel Compact and High Selectivity Dual-band BPF with Wide Stopband
    Wang, Lei
    Guan, Bo-Ran
    [J]. RADIOENGINEERING, 2012, 21 (01) : 492 - 495
  • [7] Design and Analysis of a Wide Stopband Microstrip Dual-band Bandpass Filter
    Yahya, Salah I.
    Rezaei, Abbas
    Khaleel, Yazen A.
    [J]. ARO-THE SCIENTIFIC JOURNAL OF KOYA UNIVERSITY, 2021, 9 (02): : 83 - 90
  • [8] Design of coaxial dual-band filter with high stopband rejection
    Wu, Qiuyi
    Wang, Han
    Yang, Yimin
    Yu, Xumin
    Shi, Xiaowei
    [J]. INTERNATIONAL JOURNAL OF RF AND MICROWAVE COMPUTER-AIDED ENGINEERING, 2021, 31 (10)
  • [9] DESIGN OF A WIDEBAND BANDPASS FILTER WITH A HIGH BAND SELECTIVITY AND A WIDE STOPBAND
    Pan, H-Y.
    Yang, R-Y.
    Lin, J-S.
    [J]. JOURNAL OF ELECTROMAGNETIC WAVES AND APPLICATIONS, 2011, 25 (13) : 1863 - 1873
  • [10] Dual-band Bandpass Filter with Good Selectivity and Stopband Rejection
    Li, Daotong
    Zhang, Yonghong
    Xu, Kaida
    Song, Kaijun
    Li, Le-Wei
    [J]. PIERS 2014 GUANGZHOU: PROGRESS IN ELECTROMAGNETICS RESEARCH SYMPOSIUM, 2014, : 582 - 586
12345