Publications [#283811] of Qing H. Liu

Papers Published

1. Fan, GX; Liu, QH, Fast fourier transform of functions with jump discontinuities, Ap S International Symposium (Digest) (Ieee Antennas and Propagation Society), vol. 1 (December, 2000), pp. 148-151, Salt Lake City, UT, USA, ISSN 0272-4693 [APS.2000.873732]
   (last updated on 2023/08/08)

   Abstract:
   A fast algorithm for the evaluation of Fourier transform of piecewise smooth functions is presented. By using a double interpolation procedure, the algorithm can be applied to both uniform and nonuniform sampled data.

   Keywords:
   computational complexity;fast Fourier transforms;functional analysis;interpolation;signal sampling;