集美大学学报:自然科学版2012,Vol.17Issue(4):315-320,6.
一种单通道的源数盲估计方法
A Method of Blind Source Numbers Estimation of Single - channel
摘要
Abstract
A method based on empirical mode decomposition and cross validation presented for the blind source numbers estimation under single-channel case,in which empirical mode decomposition used to change observation signals of single-channel into observation signals of multi-dimension channel,then the source numbers estimated according to the principle of cross validation.The simulation results show the proposed method can estimate numbers of those source signals of Gaussian,super-and sub-Gaussian distribution which are mixed into single-channel.关键词
单通道/源数/盲估计/经验模式分解/交叉验证Key words
single - channel/number of sources/blind estimation/empirical mode decomposition/cross validation分类
电子信息工程引用本文复制引用
王荣杰,詹宜巨,周海峰..一种单通道的源数盲估计方法[J].集美大学学报:自然科学版,2012,17(4):315-320,6.基金项目
国家自然科学基金项目 ()
广东省科技计划项目 ()