摘要
分析了影响数字基带通信效果因素,选取了一种Fir滤波器,建立了基于眼图分析的数字通信干扰效果评估模型,仿真得到误码率与眼图参数的对应关系,给出了基于眼图分析的数字通信干扰效果方法,对非合作通信具有现实指导意义。
This paper analyzes the factors of digital signal baseband communication, chooses a Fir filter, constructs a digital signal jammed effect evaluation measures model based on eye-graph, gives the relatinship between biterror and eyegraph parameter through simulation experiment. Research of digital signal jammed effect evaluation measures based on eyegraph is valuable for uncooperative digital communication.
出处
《舰船电子工程》
2011年第2期73-76,共4页
Ship Electronic Engineering
关键词
数字通信
眼图
干扰效果
digital communication, eye-graph, jamming effect
