一个新的双频圆环槽MIMO天线与直角圆极化为5G应用程序
Swarup Chakraborty1, Muhammad Asad Rahman1, Md Azad Hossain1
1Faculty of Electrical and Computer Engineering, Chittagong University of Engineering and Technology, Chattogram-4349, Bangladesh.
本研究介绍了一种新的4元多进多输出 (MIMO) 天线,用于5G应用,实现双循环极化 (CP) 和高性能. 该设计提高了下一代无线通信的覆盖范围和效率.
科学领域:
- 电磁工程 电磁工程 电磁工程
- 无线通信系统无线通信系统
- 天线设计天线设计
背景情况:
- 低于6 GHz的频谱对于5G部署至关重要.
- 高性能5G应用需要高效的天线解决方案.
- 直角圆极化 (CP) 在信号完整性和空间多样性方面具有优势.
研究的目的:
- 为5G提供双频4元MIMO天线与直角CP.
- 通过使用特定的元素放置技术来实现更强的覆盖和带宽.
- 通过模拟和制造来验证天线的性能.
主要方法:
- 单个天线单元的设计,结合圆形环槽和L形输送线路,用于双CP.
- 使用对直角CP的镜子放置技术开发一个4元MIMO配置.
- 单个和MIMO天线的制造和测量,以验证模拟结果.
主要成果:
- 该MIMO天线在双频段 (3.55-3.80 GHz和4.60-4.80 GHz) 运行,与直角CP.
- 在低频段实现了3.40-3.80 GHz的3dB轴比带宽.
- 证明了优异的多样性性能,外相关系数 (ECC) < 0.04 和隔离> 15dB.
- 在各自的频段中,模拟增益为4和5dBic.
- 模拟和测量结果之间的良好一致性.
结论:
- 拟议的双频4元MIMO天线有效地实现5G应用的直角CP.
- 该设计提供了增强的覆盖范围,带宽和多样性性能.
- 经过验证的性能使其成为高效的5G无线系统的合适候选人.
更多相关视频
06:43Effective Analysis of Human Exposure Conditions with Body-worn Dosimeters in the 2.4 GHz Band
Published on: May 2, 2018
10:35Using Microwave and Macroscopic Samples of Dielectric Solids to Study the Photonic Properties of Disordered Photonic Bandgap Materials
Published on: September 26, 2014
相关概念视频
Dual Nature of Electromagnetic (EM) Radiation
Wavelength is the distance between two consecutive peaks (the highest point) or troughs (the lowest point) in the wave. Frequency is the...
Standing Electromagnetic Waves
Suppose a sheet of a perfect conductor is placed in the yz-plane, and a linearly polarized electromagnetic wave traveling in the...
Generating Electromagnetic Radiations
Plane Electromagnetic Waves I
The EM field is assumed...
Circular Orbits and Critical Velocity for Satellites
Nicolaus Copernicus (1473-1543) first suggested that the Earth and all other planets orbit the Sun in...
Electromagnetic Fields
However, the observation of...
