Millimeter-Wave 3D Printing High-Gain Shorted Patch Antenna With Enhanced Bandwidth

被引：0
作者：
Wang, Qinghai [1 ]
Cao, Yunfei [1 ]
机构：
[1] South China Univ Technol SCUT, Sch Elect & Informat Engn, Guangzhou, Peoples R China
来源：
2024 15TH GLOBAL SYMPOSIUM ON MILLIMETER-WAVES & TERAHERTZ, GSMM | 2024年
基金：
中国国家自然科学基金;
关键词：
3D printing antenna; shorted microstrip antenna; high gain; low cross polarization; millimeter wave;
D O I：
10.1109/GSMM61775.2024.10553162
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：
A 3D printing shorted microstrip antenna with high gain in the millimeter-wave (mmWave) band is come up with in this article. The proposed mmWave microstrip antenna is made up of a shorted rectangular metal radiator, ground plane and a substrate integrated coaxial-line (SICL) feeding network. Therefore, the dielectric loss is reduced compared to printed circuit board technics. In addition, the radiating patch is excited through a rectangular coupling slot perforating the metal ground plane. Besides, both the coupling slot and the shorted rectangular patch contribute to the low cross polarization. As indicated by simulation results, the antenna operating band spans from 36 to 40 GHz, achieving a peak gain of 10.1 dBi and a cross-polarization level of below -20 dB.
引用
收藏
页码：36 / 38
页数：3
相关论文
共 9 条
[1]   MICROSTRIP ANTENNA TECHNOLOGY [J].
CARVER, KR ;
MINK, JW .
IEEE TRANSACTIONS ON ANTENNAS AND PROPAGATION, 1981, 29 (01) :2-24
[2]   High-Gain All-Metal 3-D Printed LensHorn Antenna for Millimeter-Wave Applications [J].
Cheng, Yang ;
Dong, Yuandan .
IEEE ANTENNAS AND WIRELESS PROPAGATION LETTERS, 2023, 22 (02) :308-312
[3]   A Wideband Compact Magnetoelectric Dipole Antenna Fed by SICL for Millimeter Wave Applications [J].
Dai, Xin ;
Li, Ao ;
Luk, Kwai Man .
IEEE TRANSACTIONS ON ANTENNAS AND PROPAGATION, 2021, 69 (09) :5278-5285
[4]   Isolation and Bandwidth Improvements of Multimode Single MPA With Copolarized Pattern Using Characteristic Modes Analysis [J].
Liu, Neng-Wu ;
Huang, Bing-Bing ;
Zhu, Lei ;
Fu, Guang .
IEEE ANTENNAS AND WIRELESS PROPAGATION LETTERS, 2023, 22 (06) :1356-1360
[5]   Experimental study of a microstrip patch antenna with an L-shaped probe [J].
Mak, CL ;
Luk, KM ;
Lee, KE ;
Chow, YL .
IEEE TRANSACTIONS ON ANTENNAS AND PROPAGATION, 2000, 48 (05) :777-783
[6]   A Low-Profile Patch Antenna for Ultrawideband Application [J].
Shakib, Mohammed N. ;
Moghavvemi, M. ;
Mahadi, Wan N. L. .
IEEE ANTENNAS AND WIRELESS PROPAGATION LETTERS, 2015, 14 :1790-1793
[7]   A Millimeter-Wave Wideband Dual-Polarized Antenna Array With 3-D-Printed Air-Filled Differential Feeding Cavities [J].
Sun, Fanqi ;
Li, Yujian ;
Wang, Junhong ;
Ma, Yuchen ;
Ge, Lei ;
Ai, Bo ;
He, Ruisi .
IEEE TRANSACTIONS ON ANTENNAS AND PROPAGATION, 2022, 70 (02) :1020-1032
[8]   Millimeter-Wave Magneto-Electric Dipole Antenna Array With a Self-Supporting Geometry for Time-Saving Metallic 3-D Printing [J].
Sun, Fanqi ;
Li, Yujian ;
Ge, Lei ;
Wang, Junhong .
IEEE TRANSACTIONS ON ANTENNAS AND PROPAGATION, 2020, 68 (12) :7822-7832
[9]   A Millimeter-Wave 51 Bandwidth High-Gain 3-D-Printed Antenna Array Based on Optimized Multistage Phase Cancellation in Feed Network [J].
Wang, Xiaojuan ;
Li, Yujian ;
Sun, Fanqi ;
Wang, Junhong ;
Ge, Lei ;
Ai, Bo .
IEEE TRANSACTIONS ON ANTENNAS AND PROPAGATION, 2023, 71 (12) :10003-10008
1