5G基于毫米波通信应用前景研究

在传统的1G-4G通信中占据了Sub3G频段,C-Bank频段是5G的主用频段,众所周知,Sub6G是无线通信的黄金频段,它既能兼顾容量又能有很好的覆盖。高频波段能量损耗较大、绕射能力差和覆盖面小的劣势,导致毫米波在5G的应用在部分机构不被看好。而大带宽、低延时作为5G通信的主要特征,具有高频段的特性。随着技术的进步,毫米波在5G的通信不仅没影响通信而且将大有所为。文章从几个方面论述5G通信在毫米波应用的必要性、广阔性和支撑的新技术,毫米波对于推动5G发展有着重要的意义。

The Sub3G band occupies the Sub3G band in the traditional 1G-4G communication,and the C-Bank band is the main frequency band of 5G.As we all know,Sub6G is the golden band of wireless communication,which can take into account both capacity and good coverage.The disadvantages of high frequency band,such as large energy loss,poor diffraction ability and small coverage,lead to individual institutions not optimistic about the application of millimeter wave in 5G.Large bandwidth and low delay are the main characteristics of 5G communication,and the high frequency band is the characteristic of large bandwidth and low delay.With the progress of technology,the communication of millimeter wave in 5G not only does not affect the communication,but also will have a great deal of success.This paper discusses the necessity,breadth and supporting new technology of 5G communication in millimeter wave application from several aspects.Millimeter wave is of great significance for promoting the development of 5G.