SystemView是由美国ELANIX公司推出的、基于Windows环境下的可视化软件工具,主要用于信号级的系统仿真,是电路与通信系统设计、仿真时强有力的动态系统分析工具.利用SystemView动态分析仿真平台,搭建地域通信网的QPSK通信系统模型,并通过仿真给出高斯、单音、噪声调频、BPSK和QPSK五种干扰信号在该系统中的干扰效果和误码率.通过用SystemView对QPSK系统的仿真,可以看出单音和噪声调频是对QPSK通信系统最有效的干扰样式.%SystemView,as a visualization software tool based on Windows and produced by American ELANIX,is mainly used for signal-level system simulation,and serves as a powerful dynamic system analytical tool for design and simulation of circuit and communication system.With this dynamic analysis and simulation platform of SystemView,the QPSK communication system model of regional communication network is built up,and the simulation gives interference effect and bit error rate of the five interference signals including Gauss,BPSK,tone,noise FM and QPSK in the system.With SystemView,simulation on QPSK system indicates the tone and FM noise is the most effective jamming mode against QPSK comnunication system.
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