Compact Single- and Dual-Band Filters on Hexa-Modes Half-Mode Substrate Integrated Waveguide Resonator With Loaded H-Shaped Slot

被引：27

作者：

Liu, Bao-Guang ^{[1
]}

Lyu, Yun-Peng ^{[2
]}

Zhu, Lei ^{[3
]}

Cheng, Chong-Hu ^{[1
]}

机构：

[1] Nanjing Univ Posts & Telecommun, Coll Elect & Opt Engn, Nanjing 210046, Peoples R China

[2] Nanjing Univ Posts & Telecommun, Coll Telecommun & Informat Engn, Nanjing 210046, Peoples R China

[3] Univ Macau, Fac Sci & Technol, Dept Elect & Comp Engn, Macau 999078, Peoples R China

来源：

IEEE MICROWAVE AND WIRELESS COMPONENTS LETTERS | 2020年 / 30卷 / 12期

基金：

中国国家自然科学基金;

关键词：

Dual band; Passband; Bandwidth; Resonant frequency; Substrates; Integrated circuit modeling; Telecommunications; Dual-band; H-shaped slot; half-mode substrate integrated waveguide (HMSIW); hexa-modes; single-band; wide stopband;

D O I：

10.1109/LMWC.2020.3031989

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 letter, new compact third-order single- and dual-band filters on a hexa-modes half-mode substrate integrated waveguide (HMSIW) resonator with loaded H-shaped slot are presented. For the single-band design, the TE101 mode, TE201 mode, and the lower part of H-shaped slot mode are utilized to realize the third-order filtering response. By properly allocating the high-order modes, wide-stopband performance is also obtained. For the dual-band design, the TE101 mode, TE201 mode, and the lower part of H-shaped slot mode are used to realize the third-order lower passband, and the TE202 mode, TE302 mode, and the upper part of H-shaped slot mode are used to realize the third-order upper passband. The operating frequency and bandwidth of the proposed single-/dual-band filters both can be independently controlled. To validate the design concept, two prototypes of third-order single- and dual-band HMSIW bandpass filters (BPFs) are designed, fabricated, and tested. The simulated and measured results agree well with each other.

引用

页码：1129 / 1132

页数：4

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