Generating Method of Non Linear Frequency Modulation Signal Based on Frequency Modulation Function and Genetic Algorithms
Ying Peng · Dianzi xuebao · 1999
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.