Method of Radar Detecting Small Signal Based on Adaptive Genetic Algorithm and Neural Network
To perform effective radar small signal detection in low SNR, a signal-processing model is established. In the model, the feature factors that distinguish small signal from noise are defined with whitening process and feature decomposition frequency estimation, then the RBF parameters are optimized by using genetic algorithm and AGA-RBF neural network is formed to realize classification, thereby the small signal detection is completed. Results of simulation show that the detection probability is greatly increased as well as the performance of classification.
Signal detection Adaptive genetic algorithm Neural network Feature eztraction
Sun Baojing Wang Ziran Pan Wei
Electric Detection Department,Shenyang Artillery Academy, Shenyang 110162, China graduate student unit, Shenyang Artillery Academy, Shenyang 110162, China
国际会议
2009年中国控制与决策会议(2009 Chinese Control and Decision Conference)
广西桂林
英文
1062-1066
2009-06-17(万方平台首次上网日期,不代表论文的发表时间)