| 小波变换理论及其在信号处理中的应用 |
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| 引用本文： | 刘崇春,裘正定,杜锡钰. 小波变换理论及其在信号处理中的应用[J]. 北京交通大学学报(自然科学版), 1997, 0(1) |
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| 作者姓名： | 刘崇春 裘正定 杜锡钰 |
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| 作者单位： | 北方交通大学信息科学研究所 |
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| 摘 要： | 详述了小波理论产生的实际背景和发展状况，对小波变换的定义、时频局部性及处理突变信号的能力作了分析．最后，讨论了小波变换在信号处理中的应用，并展望了其应用前景
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| 关 键 词： | 小波变换 傅立叶变换 信号处理 |
Wavelet Transform Theory and Its Application in Signal Processing |
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| Liu Chongchun Qiu Zhengding Du Xiyu. Wavelet Transform Theory and Its Application in Signal Processing[J]. JOURNAL OF BEIJING JIAOTONG UNIVERSITY, 1997, 0(1) |
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| Authors: | Liu Chongchun Qiu Zhengding Du Xiyu |
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| Abstract: | Practical background and the state of wavelet theory is reviewed. Definition, time-frequency locations and ability to process singularity signal of wavelet transform are analy sed and researched. Finally, the application to the signal processing are discussed. and its prospects are looked into. |
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| Keywords: | wavelet transform Fourier transform signal processing |
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