【作者】 郭晓旋； 李万社；

【Author】 GUO Xiao-xuan,LI Wan-she (College of Mathematics and Information Science,Shanxi Normal University,Xi’an 710062,China)

【机构】 陕西师范大学数学与信息科学学院；

【摘要】 本文首先对信号的重构中框架的应用做了分析并用实例进行了说明,在此基础上引出了框架稳定性研究的必要性,并给出了有关框架稳定性的几个结论,目的在于我们可以根据框架的稳定性,设计或者选择一个更优的框架来达到更精确的逼近信号的目的。更多还原

【Abstract】 First the frame applied in the signal reconstruction and to carry on showing with the example is analyzed,and the frame investigation into stability necessity based on this foundation has drawn out,and the related frame stable several conclusions are produced,the goal has lain in us to be possible to act according to the stability of the frame,in order to design or choose a more superior frame to achieve more precise approached the signal.更多还原