First Chebyshev Wavelet in Numerical Solution and Signal Processing

Authors

  • Zina KH. Alabacy Department of Control and Systems Engineering, University of Technology, Baghdad, Iraq.
  • Asma Abdulelah Abdulrahman Department of Applied Sciences University of Technology, Baghdad, Iraq.

DOI:

https://doi.org/10.29304/jqcm.2020.12.1.663

Keywords:

Chebyshev wavelets,, operation matrix of integration,, Spectral method,, Boundary Value Problems (BVP),, signal processing,, De noise,, Compression.

Abstract

In this work, a kind of wavelet used in many mathematical problems and numerically solved, such as heterogeneity and integral equations, are presented. The solution is close to the exact solution using the matrix of integral operations. In this paper, the issues of limited value were solved and good solutions were found. Solved examples show that.
In addition, the proposed theory was used to process signals for one dimension and the noise and signal pressure were removed this was applied to some kind of signal.

Downloads

Download data is not yet available.

Downloads

Published

2020-02-18

How to Cite

Alabacy, Z. K., & Abdulrahman, A. A. (2020). First Chebyshev Wavelet in Numerical Solution and Signal Processing. Journal of Al-Qadisiyah for Computer Science and Mathematics, 12(1), Math Page 34 – 41. https://doi.org/10.29304/jqcm.2020.12.1.663

Issue

Vol. 12 No. 1 (2020): JQCM

Section

Math Articles