通信学报2011,Vol.32Issue(9):167-173,7.
适用于非常模信号的常数模新算法
New constant modulus algorithm suitable for nonconstant modulus signals
摘要
Abstract
The steady-state mean square error (MSE) of constant modulus algorithm (CMA) can not converge to zero for nonconstant modulus signals. By changing the multimodulus of nonconstant modulus source to single modulus, a new cost function was defined. And the new CMA based on such cost function can lead the steady-state MSE to zero. Theoretic analysis and computer simulation results demonstrate that the proposed algorithm offer high performance.关键词
常数模算法/盲均衡/非常模信号Key words
constant modulus algorithm/ blind equalization/ nonconstant modulus signals分类
信息技术与安全科学引用本文复制引用
饶伟,孙辉,郭业才,邓承志,汪胜前,田伟..适用于非常模信号的常数模新算法[J].通信学报,2011,32(9):167-173,7.基金项目
江西省教育厅自然科学基金项目(GJJ09609) (GJJ09609)
全国博士学位论文作者专项资金资助项目(200753) (200753)
国家自然科学基金资助项目(61102022) (61102022)