%0 Journal Article
%T Recursive implementation of Gaussian pulse shaping based on wavelet analysis<br>基于小波分析的高斯脉冲成形的递归实现
%A Chen Shi-Guo
%A Ji Shi-Yin
%A Liu Wan-Song
%A Song Ze-Yun
%A Pang Li-Jun
%A <br>陈世国
%A 吉世印
%A 刘万松
%A 宋泽运
%A 庞礼军
%J 物理学报
%D 2009
%I 
%X Gaussian pulse shaping filter of exponential decay signal based on wavelet analysis can be more described by using linear combination of both Gaussian function and its first order derivative. On the basis of the recursive approximate algorithm of Gaussian function and its derivative, the recursive approximate algorithm of Gaussian pulse shaping of exponential decay signal based on wavelet analysis is studied. The experiment results with simulating and sampling signals show that the recursive approximate Gaussian pulse shaping is well accorded with the direct convolution of the Gaussian pulse shaping. The characteristic of the Gaussian pulse shaping based on wavelet analysis is well exhibited by the recursive approximate Gaussian pulse shaping. The obtained result can serve as the digital algorithmic base for studying the realization of the Gaussian pulse shaping in digital chip.
%K Gaussian pulse shaping
%K recursive implementation
%K wavelet analysis<br>高斯脉冲成形，
%K 递归实现，
%K 小波分析
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=6E709DC38FA1D09A4B578DD0906875B5B44D4D294832BB8E&cid=47EA7CFDDEBB28E0&jid=29DF2CB55EF687E7EFA80DFD4B978260&aid=C8DBFBD38142B3619B9BFF1399D192C7&yid=DE12191FBD62783C&vid=9FFCC7AF50CAEBF7&iid=94C357A881DFC066&sid=9C8EA42145B5801B&eid=7E58A384CB2431D7&journal_id=1000-3290&journal_name=物理学报&referenced_num=1&reference_num=0