摘要
近年来,移动通信电子技术取得巨大进步和发展,特别是半导体、集成电路和计算机等电子技术的应用更加深入,其应用范围和领域也在不断扩大。同时相对于性能的需求也在不断增强,这促使移动通信在技术和理论上需要进一步的探索。本文先介绍移动通信原理概述,移动通信定义、发展历史,移动通信特点及工作方式和移动通信系统的组成;再介绍现行最普遍的4G移动通信,包括4G技术及其应用;最后着重介绍新兴的5G移动通信,包括5G核心技术、应用场景和对社会发展的影响。
In recent years,mobile communication electronics have made great progress and development,especially the application of semiconductors,integrated circuits,computers and other electronic technologies are more in-depth,and the scope and field of its application is expanding.At the same time the demand relative to the performance is also increasing,which prompted in mobile communication in technology and theory need to be further explored.This paper first introduces the overview of mobile communication principles,mobile communication definition,development history,mobile communication characteristics and working methods and mobile communication system components;then introduces the most common current 4G mobile communication,including 4G technology and its applications;finally focuses on the emerging 5G mobile communication,including 5G core technology,application scenarios and the impact on social development.
作者
李碧连
马芳草
王梦瑶
李醒醒
管石俊
冀保峰
Li Bilian;Ma Fangcao;Wang Mengyao;Li Xingxing;Guan Shijun;Ji Baofeng(College of Information Engineering, Henan University of Science and Technology, Luoyang Henan 471003, China)
出处
《山西电子技术》
2021年第5期92-96,共5页
Shanxi Electronic Technology
基金
国家SRTP项目资助(S202010464039)
河南科技大学SRTP项目资助(2020076)
国家自然科学基金(61801170)。
关键词
移动通信
4G
5G
mobile communication
4G
5G
