甚低频信号数字化传输及处理技术  

Digital Transmission and Process Technology for VLF Signal Receiving

作　　者：张斌 谭畅 赵军芬 

机构地区：[1]中国船舶重工集团第七二二研究所,湖北武汉430079

出　　处：《软件导刊》2011年第8期80-81,共2页Software Guide

摘　　要：为避免甚低频信号在传输中受到其他设备带来的噪声干扰,采用一种新的解决方案,对甚低频信号数字化后,利用双绞线进行传输,双绞线传输接口采用ADSL方案,其传输距离远、抗干扰能力强。此方案可有效解决甚低频信号传输中的干扰问题,并为下一步的甚低频信号数字处理提供了基础。To resist the interfernce in the wire transmission of the received VLF signals, a method of tramsmitting the digi tized VLF signals in the twisted pair cable by using ADSL technology is presented. It could overcome the transmission in terference,and could be the fore part of the VLF digitized receiver.

关 键 词：甚低频通信 非对称数字用户线 双绞线 

分 类 号：TP311[自动化与计算机技术—计算机软件与理论]