This paper presents the wavelet-like transforms, which are quite different from the wavelet transform for the solution of large dense complex matrix equations. From a purely numerical standpoint, these wavelet-like transforms are not true orthogonal transforms as the condition number of the resulting matrix changes after the thresholding. These effects are illustrated through examples.
|Original language||English (US)|
|Number of pages||5|
|Journal||IEEE Transactions on Antennas and Propagation|
|State||Published - 1999|
ASJC Scopus subject areas
- Electrical and Electronic Engineering