摘要
在FMCW雷达系统模型的基础上,应用Matlab对三角波调制方式进行了仿真,并分别在理想状态下和噪声与相位误差的影响下,对三角波调制的FMCW雷达系统的信号处理过程进行了仿真。仿真结果表明,噪声与相位误差对系统的影响,并分析了仿真处理中影响结果的主要因素,总结了FMCW系统的优缺点,为深化研究FMCW雷达的具体应用提供了指向性参考。
The paper based on FMCW radar system model,the first use Matlab to triangular wave modulation simulation,and were in perfect condition and the effect of noise and phase error on the signal processing of the triangular wave modulation FMCW radar system simulation. The simulation results illustrate the impact of noise and phase error on the system, and analyzes the main factors affecting the results of the simulation process, and ultimately summed up the advantages and disadvantages of FMCW system,which provides a point of reference for the deepening of the specific application of FMCW radar.
出处
《电子科技》
2014年第11期5-7,共3页
Electronic Science and Technology
基金
国家自然科学基金青年科学基金资助项目(61101238)
