浅析5G的大规模天线无线传输理论与技术

随着经济和科学技术的不断发展,极大的促进了社会的发展,实现联网我国4G网络发展目标,方便了人们的生产和生活。人们生活水平的不断提高,生活质量的不断提高,对于无线网络给予更多的期待,来满足自身的发展。面对这一发展形势,人们开始增加了对5G网络的关注度,增加对5G网络的研究。本文主要就5G的大规模天线无线传输理论与技术进行分析和研究,来增加人们对5G网络的了解,促进5G网络的发展。

面向5G的大规模天线无线传输理论与技术

随着4G无线网络的实现,人们提出了5G网络的开发计划。为了能够满足5G网络对信息传输的需求,应当在各个方面进行创新,以提高系系统效率。本文就面向5G的大规模天线无线传输理论与技术进行探讨,从信息信息获取、传输方法、资源分配三个技术层面进行了阐述,希望通过本文的阐述能够促进我国5G网络技术的进步,为我国5G时代的到来作为一定的贡献。

Theoretical Design of Energy Harvesting Module or Wireless Power Transmission Receiver Using Magnetic Field of 0.2 mT at 60 Hz

This paper presents a theoretical design method for a magnetic energy harvesting module. This module consists of an air-core coil and resonant capacitor. With a simple RLC circuit model, it can derive an equation of harvesting energy as a function of coil size. In order to demonstrate the magnetic field, a uniform magnetic field is generated by the developed coil system. From the experimented results, it is successfully demonstrated 100 mW of energy harvesting from a magnetic field of 0.09 mT at 60 Hz. This value is in good agreement with the estimated results. Harvested energy is proportional to the square of the magnetic flux density. However, ICNIRP2010 provides a guideline that an acceptable level for human health in a public space is 0.2 mT at power-line frequency. This paper also discuss the possibilities of several applications related with both magnetic energy harvesting and wireless power transmission.