Application of kernel methods in signals modulation classification |
| |
Authors: | ZHOU Xin WU Ying WANG Da-lei |
| |
Affiliation: | Institute of Engineering, Information Engineering University, Zhengzhou 450002, China |
| |
Abstract: | A new approach to common signals classification of relevance vector machine(RVM) was presented and two signal classifiers based on kernel methods of support vector machine(SVM) and RVM were compared and analyzed.First several robust features of signals were extracted as the input of classifiers,then the kernel thought was used to map feature vectors impliedly to the high dimensional feature space,and multi-class RVM and SVM classifiers were designed to complete AM,CW,SSB,MFSK and MPSK signals recognition.Si... |
| |
Keywords: | kernel function sparse Bayesian model RVM SVM |
本文献已被 CNKI 维普 万方数据 等数据库收录! |
|