短波通信系统发展及关键技术研究  

Development of Shortwave Communication System and Research on Key Technologies

作　　者：赵伟航 ZHAO Weihang(Guangzhou Haige Communication Group Co.,Ltd.,Guangzhou 510000,China)

机构地区：[1]广州海格通信集团股份有限公司,广东广州510000

出　　处：《通信电源技术》2021年第16期150-152,共3页Telecom Power Technology

摘　　要：短波通信无需依赖中间设备,仅借助电离层的反射进行通信,因此具有通信距离远、成本低廉、部署简单以及抗毁灭能力强的优点,被广泛应用到军事等领域。在科技高速发展的环境下,短波通信技术也蓬勃发展,创新的技术注入到短波通信领域,使短波通信系统的优点更突出,适应性更强,被应用于更多通信场景中。Short wave communication does not need to rely on intermediate equipment and only uses the reflection of the ionosphere for communication.Therefore,it has the advantages of long communication distance,low cost,simple deployment and strong anti destruction ability.It is widely used in military and other fields.In the environment of rapid development of science and technology,short wave communication technology is also booming.Innovative technology is injected into the field of short wave communication,which makes the advantages and adaptability of short wave communication system more prominent Short wave communication technology applied to more communication scenarios.

关 键 词：短波通信 软件无线电 自主选频 数字预失真 

分 类 号：TN9[电子电信—信息与通信工程]