摘要
结合雷达通信需求和宽带CDMA数据传输技术,设计了雷达数据传输系统总体网络结构。基于雷达信息实时传输的要求,重点对系统的连接时延、传输时延和扰动时延进行了分析,建立了数传系统时延数学模型,并在OPNET平台上通过模拟网进行了仿真。
Cornbining the demand of radar communications with the data transmission technology of broadband CDMA, the entire net structure of radar data transmission system was designed. Based on real-time transmission of radar signal, the connective, transmis- sion and interferer delays of the system were emphatically studied, then a transmission-delay model was established, and the simulation with the network on OPNET was carried out.
出处
《现代传输》
2009年第1期76-80,共5页
Modern Transmission
关键词
CDMA
雷达数据传输系统
时延
Code Division Multiple Access
radar data transmission system
delay
