Dual-Band Substrate Integrated Waveguide Filter with Independently Controllable Bandwidth

被引：0
作者：
Khan, Arani Ali [1 ]
Mandal, Mrinal Kanti [1 ]
机构：
[1] Indian Inst Technol Kharagpur, Dept E & ECE, Kharagpur 721302, W Bengal, India
来源：
2016 ASIA-PACIFIC MICROWAVE CONFERENCE (APMC2016) | 2016年
关键词：
bandpass filter; dual-band filter; substrate integrated waveguide (SIW); DESIGN;
D O I：
暂无
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 dual-band bandpass filter is proposed in substrate integrated waveguide (SIW) technology. A single cavity that supports both TE101 and TE201 resonating modes is used for the design. The two passbands are created by the two modes. To improve the selectivity, one bypass coupling path is introduced which provides additional transmission zero. The procedures to control the passband center frequencies as well as their bandwidths are presented. A prototype narrowband bandpass filter with the center frequencies of two passbands as 10 GHz and 11 GHz is fabricated for space applications. The 3 dB fractional bandwidths are 3% and 1.6%, respectively. The measured insertion losses at the passband center frequencies are 1.4 dB and 2.6 dB, respectively.
引用
收藏
页数：4
相关论文
共 50 条
  • [21] Dual Band Dual Mode Substrate Integrated Waveguide Filter With Mixed Coupling
    Chu, Peng
    Luo, Mengjie
    Zhang, Wenyu
    Zhu, Fang
    Liu, Leilei
    Wu, Ke
    IEEE MICROWAVE AND WIRELESS TECHNOLOGY LETTERS, 2024, 34 (11): : 1239 - 1242
  • [22] A Dual-Mode Substrate Integrated Waveguide Filter With Controllable Transmission Zeros
    Cheng, Fei
    Lin, Xian Qi
    Lancaster, Michael
    Song, Kaijun
    Fan, Yong
    IEEE MICROWAVE AND WIRELESS COMPONENTS LETTERS, 2015, 25 (09) : 576 - 578
  • [23] Compact Dual-Band Diplexer Based on Dual-Layer Substrate Integrated Waveguide
    Li, Yuying
    Xu, Feng
    2019 IEEE MTT-S INTERNATIONAL MICROWAVE BIOMEDICAL CONFERENCE (IMBIOC 2019), 2019,
  • [24] Dual-Band Dual-Sense Circularly Polarized Substrate Integrated Waveguide Antenna
    Kumar, Kundan
    Dwari, Santanu
    Mandal, Mrinal Kanti
    IEEE ANTENNAS AND WIRELESS PROPAGATION LETTERS, 2018, 17 (03): : 521 - 524
  • [25] Use of the Differential Dielectric Resonator Antenna for an Independently Controllable Dual-Band Filter
    Tang, Hui
    Shao, Cheng
    Ge, Jie
    Yu, Yang
    Lu, Qingyuan
    Chen, Jianxin
    IEEE ANTENNAS AND WIRELESS PROPAGATION LETTERS, 2021, 20 (05): : 788 - 792
  • [26] Q/V Dual-Band Filter with Perturbation in Single Substrate Integrated Waveguide Circular Cavity
    Yang, Xian-long
    Zhu, Xiao-Wei
    Wang, Xiang
    2021 IEEE MTT-S INTERNATIONAL WIRELESS SYMPOSIUM (IWS 2021), 2021,
  • [27] Analytical design of novel dual-band cross-coupled substrate integrated waveguide filter
    Chen, J.
    Chen, J. -Z.
    Fu, S.
    Liang, C. -H.
    MICROWAVE AND OPTICAL TECHNOLOGY LETTERS, 2012, 54 (07) : 1609 - 1612
  • [28] Design of dual-band balanced bandpass filter based on a single substrate integrated waveguide cavity
    Zhou, Xin
    Zhang, Gang
    Zheng, Jian
    Tan, Qian
    Chen, Xikang
    Tang, Wanchun
    Yang, Jiquan
    INTERNATIONAL JOURNAL OF RF AND MICROWAVE COMPUTER-AIDED ENGINEERING, 2022, 32 (08)
  • [29] SiC-Based D- Band Substrate Integrated Waveguide Dual-Band Bandpass Filter and Diplexer
    Lu, Zhenghai
    Zhou, Kang
    2024 IEEE MTT-S INTERNATIONAL WIRELESS SYMPOSIUM, IWS 2024, 2024,
  • [30] Substrate Integrated Waveguide Dual-Band and Wide-Stopband Bandpass Filters
    Azad, Amit Ranjan
    Mohan, Akhilesh
    IEEE MICROWAVE AND WIRELESS COMPONENTS LETTERS, 2018, 28 (08) : 660 - 662
12345