摘要
甚低频(Very Low Frequency, VLF)是无线电频谱中极具特点的频段,在水下通信等领域中具有应用广泛。然而其可靠性依然有着非常多的不足,且深受外界各种因素的干扰。本文在概述和分析甚低频无线通信技术特点和关键技术基础上,研究了甚低频无线通信的噪声,最后结合现代无线通信干扰基本模式,分析了甚低频通信系统优良的抗干扰性能。
Very low frequency (VLF) is a very characteristic frequency band in the radio spectrum and has a wide range of applications inunderwater communication and other fields. However, the reliability of VLF still has many deficiencies, and it is deeply interfered by various externalfactors. The noise of very low frequency wireless communication based on the characteristics and key technologies of VLF wireless communicationtechnology are studied in this paper. Finally, the basics of modern wireless communication is combined. The mode analyzes the excellent anti-interference performance of the very low frequency communication system.
作者
宋南莹
SONG Nan-ying(Navy Submarine Academy,Qingdao Shandong 266100)
出处
《数字技术与应用》
2018年第8期12-12,14,共2页
Digital Technology & Application
关键词
甚低频
无线通信干扰
特性
very low frequency
wireless communication interference
characteristics