Paper: | SPTM-P14.3 |
Session: | Sampling, Extrapolation and Interpolation II |
Time: | Friday, May 19, 16:30 - 18:30 |
Presentation: |
Poster
|
Topic: |
Signal Processing Theory and Methods: Sampling, Extrapolation, and Interpolation |
Title: |
A NEW ONE-STEP BAND-LIMITED EXTRAPOLATION PROCEDURE USING EMPIRICAL ORTHOGONAL FUNCTIONS |
Authors: |
Jianfeng Weng, Zhejiang University of Science and Technology, China |
Abstract: |
A one-step band-limited extrapolation procedure is systematically developed under an a priori assumption of bandwidth. The rationale of the proposed scheme is to expand the known signal segment based on a band-limited basis function set and then to generate a set of empirical orthogonal functions (EOF’s) adaptively from the sample values of the band-limited function set. Simulation results indicate that, in addition to the attractive adaptive feature, this scheme also appears to guarantee a smooth result for inexact data, thus suggesting the robustness of the proposed procedure. |