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IEICE TRANSACTIONS on Information

High-Order Bi-orthogonal Fourier Transform and Its Applications in Non-stability Signal Analysis

Hong WANG, Yue-hua LI, Ben-qing WANG

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Summary :

This paper presents a novel signal analysis algorithm, named High-order Bi-orthogonal Fourier Transform (HBFT), which can be seen as an expansion of Fourier transform. The HBFT formula and discrete HBFT formula are derived, some of their main characteristics are briefly discusses. This paper also uses HBFT to analyze the multi-LFM signals, obtain the modulate rate parameters, analyze the high dynamic signals, and obtain the accelerated and varying accelerated motion parameters. The result proves that HBFT is suitable for analysis of the non-stability signals with high-order components.

Publication
IEICE TRANSACTIONS on Information Vol.E98-D No.1 pp.189-192
Publication Date
2015/01/01
Publicized
Online ISSN
1745-1361
DOI
10.1587/transinf.2014EDL8077
Type of Manuscript
LETTER
Category
Fundamentals of Information Systems

Authors

Hong WANG
  Nanjing University of Science and Technology
Yue-hua LI
  Nanjing University of Science and Technology
Ben-qing WANG
  Nanjing University of Science and Technology

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