有效解决短波通信干扰问题的路径探索  

Exploring the Effective Path to Solve the Interference Problem of HF Communication

作　　者：吴辉 林朝营 张新选 WU Hui;LIN Chaoying;ZHANG Xinxuan(78167 Troops,Chengdu 610000,China;Army Engineering University,Chongqing 400010,China)

机构地区：[1]78167部队,四川成都610000 [2]陆军工程大学,重庆400010

出　　处：《通信电源技术》2021年第10期101-103,共3页Telecom Power Technology

摘　　要：短波通信在没有中间设备的情况下通过大气传播,适用于各种复杂环境下的远程通信,在无线通信领域得到广泛应用。随着无线通信技术的创新发展,其应用场景越来越广泛,但随着空间电磁环境的复杂多变,短波通信在空间环境中很容易受到干扰,严重时会出现通信中断现象。因此针对短波通信过程中遭受的干扰问题相继提出了自主选频、纠错控制以及极化分集等抗干扰技术,以提高其稳定性和可靠性。Short wave communication propagates through the atmosphere without intermediate equipment,and is suitable for long distance communication in various complex environments.It is widely used in the field of wireless communication.With the innovation and development of wireless communication technology,its application scenarios are more and more extensive.However,with the complex and changeable space electromagnetic environment,short wave communication is easily interfered in the space environment,and communication interruption will occur in severe cases.In order to improve the stability and reliability,this paper puts forward some anti interference techniques such as frequency selection,error correction control and polarization diversity.

关 键 词：短波通信 抗干扰 自主选频 纠错控制 

分 类 号：TN9[电子电信—信息与通信工程]