An Introduction to Spread-Spectrum Communications
An Introduction to Spread-Spectrum Communications
Orthogonal Transforms for Digital Signal Processing
Orthogonal Transforms for Digital Signal Processing
Fixed-Pipeline Two-Dimensional Hadamard Transform Algorithms
IEEE Transactions on Signal Processing
Fast computation of the discrete Walsh and Hadamard transforms
IEEE Transactions on Image Processing
Block wavelet transforms for image coding
IEEE Transactions on Circuits and Systems for Video Technology
Simulating data processing for an advanced ion mobility mass spectrometer
HPRCTA '07 Proceedings of the 1st international workshop on High-performance reconfigurable computing technology and applications: held in conjunction with SC07
Hi-index | 0.08 |
A new two-dimensional (2D) Walsh transform scheme is presented based on a block splitting technique. The advantage of the proposed approach lies in the simple data flow architecture and the reduction in array accessing operations compared with the conventional row-column (RC) scheme. The new scheme exploits adequately two local accessing properties of the cache: the time local property and the space local property. The new 2D scheme is faster than the RC scheme when applying the same one-dimensional (1D) algorithm.