基于Systemview仿真的噪声调频干扰带宽研究

Research of Noise FM Jamming Band Based on Systemview Simulation

给出了统一的调频干扰时域数学模型和频域数学模型，推导了均匀分布的高斯白噪声调频信号干扰的功率谱函数计算方法，得出了噪声调频信号的干扰带宽计算公式。以此为基础，运用通信仿真软件Systemview进行了噪声调频干扰信号的计算机仿真，仿真结果验证了干扰带宽计算公式的正确性。

A unified mathematical model of FM jamming both in time and frequency domain was given. The computing method of power spectrum of gauss white noise was studied and the computing equation of noise FM jamming band was obtained. Based on the equation, computer simulation was implemented using a communication simulation software called systemview. The correctness of the equation was proved by the result of simulation.