摘要
针对太阳射电数据的处理问题 ,对数据所含噪声 ,可以通过小波分解高频系数可以估计出其噪声强度。本文主要探讨二维小波方法在有关射电天文观测的数据消除噪声研究中的应用。
In the study of solar radio bursts,we can estimate its observational noise intensity by the high frequency coefficient of wavelet decomposition so that it can be discriminated from signals,we also discussed twodimensional wavelet denoising and its application to the processing of solar radio data observed.
出处
《现代电子技术》
2003年第21期79-80,共2页
Modern Electronics Technique