Sub-6 GHz and mm-Wave Dual-Band Aperture-Shared Phone MIMO Antenna for 5G/6G Applications

被引：2
作者：
Meng, Yanfeng [1 ,2 ,3 ]
Ren, Aidi [1 ,2 ,3 ]
Wang, Chao [1 ,2 ,3 ]
Xu, Guanghui [1 ,2 ,3 ]
Zhao, Luyu [4 ]
Li, Yingsong [5 ]
Yang, Lixia [1 ,2 ,3 ]
Huang, Zhi-Xiang [1 ,2 ,3 ]
机构：
[1] Anhui Univ, Informat Mat & Intelligent Sensing Lab Anhui Prov, Hefei 230039, Peoples R China
[2] Anhui Prov Key Lab Target Recognit & Feature Extra, Anhui 237010, Peoples R China
[3] Anhui Univ, Key Lab Electromagnet Environm Sensing Anhui Highe, Hefei 230039, Peoples R China
[4] Anhui Univ, Sch Elect & Informat Engn, Hefei 230601, Peoples R China
[5] Anhui Univ, Key Lab Intelligent Comp & Signal Proc, Minist Educ, Hefei 230039, Peoples R China
来源：
IEEE ANTENNAS AND WIRELESS PROPAGATION LETTERS | 2024年 / 23卷 / 11期
基金：
中国国家自然科学基金;
关键词：
Aperture antennas; MIMO communication; Slot antennas; Antenna arrays; Antenna measurements; Antennas; Mobile antennas; Aperture-shared; dual-band; multiple-input-multiple-output (MIMO); mobile phone; sub-6; GHz; PHASED-ARRAY ANTENNA; SLOT; PROTOTYPE;
D O I：
10.1109/LAWP.2024.3423017
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, a sub-6 GHz and millimeter-wave (mm-wave) dual-band aperture-shared phone multiple-input-multiple-output (MIMO) antenna is presented for 5G/6G applications. A MIMO slot antenna in the frame of the phone is adopted for the sub-6 GHz band applications. A wideband ring Yagi antenna with the smaller ring director in the slot antenna is proposed for mm-wave band. To enhance the mm-wave band gain, a 1 x 4 Yagi array is designed and then the four arrays are located at both sides of the phone for mm-wave MIMO applications. The measured dual-band impedance bandwidth is 8% (3.34 GHz to 3.62 GHz/-6 dB) and 21.2% (25.5 GHz to 31 GHz/-10 dB). The measured isolation is better than 16 dB for sub-6 GHz and 28 dB for mm-wave. Due to these advantages of high integration, compact size, and wideband, the proposed antenna scheme is promising for the 5G/6G mobile communication applications.
引用
收藏
页码：3639 / 3643
页数：5
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