225 search results - page 31 / 45 » The Future Fast Fourier Transform |
GLOBECOM
2007
IEEE
14 years 1 months ago
2007
IEEE
Abstract—We compare some block equalizers for singlecarrier satellite systems subject to hard propagation conditions such as high Doppler spread, non-line-of-sight (NLOS), and no...
ICMCS
2006
IEEE
14 years 1 months ago
2006
IEEE
Most of the current speech transmission systems are only able to deliver speech signals in a narrow frequency band. This narrowband speech is characterized by a thin and muffled ...
ISCAS
2005
IEEE
14 years 1 months ago
2005
IEEE
— The Complex Logarithmic Number System (CLNS) uses log/polar complex representation. We propose CLNS for the 128-point Fast Fourier Transform (FFT) in Orthogonal Frequency Divis...
CVBIA
2005
Springer
14 years 28 days ago
2005
Springer
In this paper, we propose a new framework for active contour and surface models. Based on the concepts of the elastic interaction between line defects in solids, this framework deï...
ICDAR
2003
IEEE
14 years 21 days ago
2003
IEEE
This paper presents a novel approach to the on-line signature verification using local shape Analysis. First, segment the input signature into several segments using HMM (Hidden M...