Journal of Applied Sciences ›› 2000, Vol. 18 ›› Issue (1): 76-79.

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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

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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