ZHANG Wei, TAO Ran, WANG Yue. Linear Canonical S Transform[J]. Chinese Journal of Electronics, 2011, 20(1): 63-66.
Citation: ZHANG Wei, TAO Ran, WANG Yue. Linear Canonical S Transform[J]. Chinese Journal of Electronics, 2011, 20(1): 63-66.

Linear Canonical S Transform

  • Received Date: 2010-02-01
  • Rev Recd Date: 2010-06-01
  • Publish Date: 2011-01-05
  • In this paper, a linear transform, Linear canonical S transform (LCST), is proposed by generalizing the S transform (ST) with four parameters a, b, c and d, which can provides a time-linear canonical domain representation. It possesses some desirable characteristics that are absent in conventional time-frequency transforms, especially for dealing with the time-varying signals. A fast discrete algorithm of the proposed LCST is also introduced. At the end, a simulation is performed to demonstrate the advantages of the proposed LCST compared with the Linear canonical transform (LCT) and the ST.
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      沈阳化工大学材料科学与工程学院 沈阳 110142

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