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一个高收益的Y形补丁阵列,具有8端口的MIMO配置,用于毫米波应用中的模式多样性
Anees Abaas1, Wahaj Abbas Awan1, Domin Choi1
1Department of Information and Communication Engineering, Chungbuk National University, Cheongju, 28644, South Korea.
Scientific reports
|February 12, 2026
概括
本研究介绍了一种用于5G毫米波 (mm-Wave) 应用的8端口多输入多输出 (MIMO) 天线. 该设计实现了高增益和360度模式多样性,这对于先进的无线系统至关重要.
科学领域:
- 电气工程 电气工程
- 电磁学 电磁学 电磁学 电磁学
- 无线通信无线通信
背景情况:
- 对于高速数据传输的日益增长的需求,需要为毫米波 (mm-Wave) 5G应用提供先进的天线解决方案.
- 现有的天线设计通常在实现下一代无线网络所需的高增益和全面模式多样性方面面临局限性.
研究的目的:
- 为28 GHz毫米波5G应用设计和评估一种新的8端口多输入多输出 (MIMO) 天线系统.
- 使用独特的阵列配置实现360度模式多样性和增强收益.
主要方法:
- 拟议的天线使用在罗杰斯RT-droid 5880基板上完全覆盖的地面平面.
- 开发了一种非常规的三元阵列配置,以提高单元元素的增益.
- 该阵列已扩展到八个端口的MIMO配置,以提高系统性能.
主要成果:
- 单元天线元件实现了7.37dBi的增强,在三元阵列中改进到12dBi.
- 天线阵列显示了800 MHz (27.6-28.4 GHz) 的运行带宽.
- 八个端口的MIMO配置提高了数据吞吐量,光谱效率和空间多样性.
结论:
- 开发的毫米波MIMO天线为5G通信,雷达系统和点对点链接提供了可行的解决方案.
- 该设计成功地平衡了增强增强与可管理的带宽权衡.
- 天线的360度光束方向能力显著提高了现代无线系统的效率.
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