HUANG Yong, PENG Ying ning, ZHANG Li ping, et al. Generating Method of Non Linear Frequency Modulation Signal Based on Frequency Modulation Function and Genetic Algorithms[J]. Acta Electronica Sinica, 1999, (11).
HUANG Yong, PENG Ying ning, ZHANG Li ping, et al. Generating Method of Non Linear Frequency Modulation Signal Based on Frequency Modulation Function and Genetic Algorithms[J]. Acta Electronica Sinica, 1999, (11).DOI:
基于调频函数和遗传算法的非线性调频信号产生方法
摘要
在雷达领域中
利用非线性调频脉冲压缩可提高脉压系统的性能.本文根据我们已建立的调频函数模型
提出了一种利用多参量遗传算法来产生满足脉压系统要求的非线性调频信号的方法
给出一个用该方法设计非线性调频信号的实例.实验结果表明
这一方法能够快速灵活地设计出所需信号.
Abstract
In the radar field
performance of pulse compression system can be improved through Non Linear Frequency Modulation (NLFM).On the basis of our model of frequency modulation function
a method
which can generate NLFM signal that mects the requirement of pulse compression system
is presented in this paper.An example of designing NLFM signal via the method is given.Computing result demonstrates that the method can design quickly and flexibly the desired signal.