Sixth-order elliptic function filter using triple-mode dielectric-loaded cylindrical cavities

被引:7
作者
Mohammad-Taheri, M [1 ]
Mirshekar-Syahkal, D
Safavi-Naieni, S
机构
[1] Univ Tehran, Fac Engn, Dept Elect & Comp Engn, Tehran, Iran
[2] Univ Essex, Dept Elect Syst Engn, Colchester CO4 3SQ, Essex, England
[3] Univ Waterloo, Fac Engn, Dept Elect & Comp Engn, Waterloo, ON N2L 3G1, Canada
关键词
D O I
10.1049/ip-map:20020691
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
The realisation of a band-pass sixth-order elliptic filter using two triple-mode dielectric-loaded cylindrical cavities is described. In this filter the degenerate modes are two orthogonal hybrid (HE121) modes and one TM020 mode. Compared to a similar filter designed with empty cavities, the developed filter is approximately six times smaller in volume and three times lighter in weight. Data on degenerate modes and on coupling coefficients are generated by a computer program developed for the analysis of cylindrical cavities axisymmetrically loaded with dielectrics.
引用
收藏
页码:237 / 242
页数:6
相关论文
共 49 条
[41]   A compact triple-mode bandpass filter with wide-stopband using half-mode substrate integrated waveguide cavity loaded with slots [J].
Liu, Baoguang ;
Lyu, Yun-Peng ;
Zhu, Lei ;
Cheng, Chonghu .
MICROWAVE AND OPTICAL TECHNOLOGY LETTERS, 2020, 62 (03) :1056-1059
[42]   A Novel Compact Ultra-Wideband Bandpass Filter Using Microstrip Stub-Loaded Triple-Mode Resonator Doublets [J].
Zhou, Y. X. ;
Qu, D. X. ;
Zhong, X. J. ;
Ye, J. D. ;
Li, K. .
2015 IEEE INTERNATIONAL WIRELESS SYMPOSIUM (IWS 2015), 2015,
[43]   Miniature Harmonic-Suppressed Microstrip Bandpass Filter Using a Triple-Mode Stub-Loaded Resonator and Spur Lines [J].
Torabi, Amir ;
Forooraghi, Keyvan .
IEEE MICROWAVE AND WIRELESS COMPONENTS LETTERS, 2011, 21 (05) :255-257
[44]   Tri-band bandpass filter with wide stop-band using stub-loaded triple-mode resonator [J].
Li, C. -Y. ;
Chen, J. -X. ;
Tang, H. ;
Zhou, L. -H. ;
Shi, J. ;
Bao, Z. -H. .
JOURNAL OF ELECTROMAGNETIC WAVES AND APPLICATIONS, 2013, 27 (04) :439-447
[45]   Miniaturized Dual-Band Bandpass Filter Using Triple-Mode Dielectric Waveguide Resonators With Adjustable Capacity in Transmission Zeros [J].
Liu, Fan ;
Liu, Xin ;
Ma, Zhewang ;
Bian, Li-An ;
Wen, Pin ;
Xu, Kai-Da .
IEEE MICROWAVE AND WIRELESS TECHNOLOGY LETTERS, 2025, 35 (06) :670-673
[46]   A compact self-packaged triple-mode bandpass filter using dual capacitively-loaded substrate-integrated waveguide resonator [J].
Jing, Huaishu ;
Zhang, Yonghong ;
Qu, Lili ;
Jing, Shouzhao ;
Liu, Jiawei ;
Bo, Xiaole .
MICROWAVE AND OPTICAL TECHNOLOGY LETTERS, 2022, 64 (06) :992-997
[47]   Compact high-selectivity high-temperature superconducting wideband bandpass filter using triple-mode stub-loaded loop resonator [J].
Tian, Hongliang ;
Chen, Zhijiao ;
Liu, Haiwen ;
Song, Yi .
INTERNATIONAL JOURNAL OF RF AND MICROWAVE COMPUTER-AIDED ENGINEERING, 2021, 31 (08)
[48]   A compact dual-band bandpass filter using triple-mode stub-loaded resonators and outer-folding open-loop resonators [J].
Liu, Ming-Qing ;
Wang, Cong ;
Kim, Nam-Young .
INDIAN JOURNAL OF ENGINEERING AND MATERIALS SCIENCES, 2017, 24 (01) :13-17
[49]   Design of four-pole chebyshev and quasi-elliptic Ka band dielectric resonator filter using higher order mode TE01(δ+1) [J].
Dutta, Sujesh ;
Kaur, Dalveer .
4TH INTERNATIONAL CONFERENCE ON ADVANCEMENTS IN ENGINEERING & TECHNOLOGY (ICAET-2016), 2016, 57