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应用科学学报 ›› 2000, Vol. 18 ›› Issue (1): 76-79.

• 论文 • 上一篇    下一篇

方向正交小波基与信号的方向性分析

王桥, 吴乐南   

  1. 东南大学无线电工程系, 江苏南京 210096
  • 收稿日期:1998-05-01 修回日期:1999-02-09 出版日期:2000-03-31 发布日期:2000-03-31
  • 作者简介:王桥(1966-),男,安徽安庆人,副教授,博士后;吴乐南(1952-),男,安徽枞阳人,教授,博导.
  • 基金资助:
    中国博士后科学基金与国家自然科学基金资助项目(69772025)

Directional Orthonormal Wavelet Bases and Direction Detection of Signals

WANG Qiao, WU Le-nan   

  1. Department of Radio Engineering, Southeast University, Nanjing 210096 China
  • Received:1998-05-01 Revised:1999-02-09 Online:2000-03-31 Published:2000-03-31

PDF

120

被引次数

10

摘要： 构造出用于信号的方向性分析的正交小波基,给出了快速算法.该方法能提取信号的方向特征,适合信号的方向性检测.

关键词: 快速变换, 方向小波正交基, 方向检测

Abstract: The directional orthonormal wavelet bases are constructed and the corresponding fast algorithm is also provided, by which the directional characterizations of the signal can be extracted efficiently.

Key words: direction detection, fast algorithm, directional orthonormal wavelet bases

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