摘要
在不提供信号与噪声统计特性的前提下 ,用自适应匹配投影塔形分解算法实现的Dopplerlet变换 ,能有效地去除信号中的噪声和干扰 .
Under the prerequisite that the statistics of both signal and noise are not known a priori,the Dopplerlet transform realized by using the adaptive pyramidal matching projection algorithm can perform effectively the denoising and interference cancellation.Moreover,the philosophy of signal restoration and the experimental results are provided.
出处
《电子学报》
EI
CAS
CSCD
北大核心
2000年第9期1-4,共4页
Acta Electronica Sinica
基金
国家自然科学基金!(No.697750 0 9)
国防科技重点实验室基金!(No.97JS34 .7.1 .JW0 1 0 5)
关键词
信号恢复
Dopplerlet变换
噪声
signal restoration
Dopplerlet transform
adaptive pyramidal matching projection algorithm