数据链中MSK信号正交调制方法研究  

Simulation of Mechanism and Application of Quadrature Modulated MSK Signal in Data Link

作　　者：周帆[1] 费顺超 冯永新[1] 

机构地区：[1]沈阳理工大学信息科学与工程学院,沈阳110159

出　　处：《火力与指挥控制》2015年第7期20-23,共4页Fire Control & Command Control

基　　金：国家自然科学基金(60802031);辽宁省创新团队基金资助项目

摘　　要：数据链具有较强的保密性和抗干扰能力,是美军对敌实施有效打击的重要手段之一。在深入分析MSK信号正交调制机理及可行性的基础上,选用一跳单脉冲数据链信号的有效驻留时间为仿真对象,对MSK信号的正交调制方法进行了仿真。仿真结果表明,采用基于正交模式的MSK信号调制方法,可高效、准确的生成MSK信号。Data link has a strong confidentiality and anti-jamming capability,which has an important means to against the enemy effectively in the military strike.On the basis of analysis the quadrature modulation mechanism and feasibility according to MSK signal in-depth,this paper select simulation object through using of effective hopping dwell time of an single pulse data link signals.Simulation results show that the method using of MSK signal based on quadrature modulation modes can generate MSK signal efficiently and accurately.

关 键 词：数据链 MSK信号 正交调制 仿真 

分 类 号：TP391[自动化与计算机技术—计算机应用技术]