VLSISP
2002
13 years 11 months ago
2002
Abstract. This paper considers the application of multiuser detection techniques to improve the quality of downlink reception in a multi-cell IS
TIT
2002
13 years 11 months ago
2002
Abstract--In blind and group-blind multiuser detection, different detectors can be designed using either the sample data covariance matrix directly or its eigencomponents. Due to f...
TMI
1998
13 years 11 months ago
1998
— When performing dynamic studies using emission tomography the tracer distribution changes during acquisition of a single set of projections. This is particularly true for some ...
MVA
2002
13 years 11 months ago
2002
This paper presents a new interest point detector for color images. It is based on a non linear filtering of the image which preserves edges, and on the use of a color point detec...
IJCV
2000
13 years 12 months ago
2000
Many different low-level feature detectors exist and it is widely agreed that the evaluation of detectors is important. In this paper we introduce two evaluation criteria for inter...
TWC
2008
13 years 12 months ago
2008
Abstract--Assuming imperfect channel estimation, we propose an improved detector for orthogonal frequency-division multiplexing (OFDM) systems over a frequency-selective fading cha...
TWC
2008
13 years 12 months ago
2008
Abstract-- We present a unified detection framework for spatial multiplexing multiple-input multiple-output (MIMO) systems by generalizing Heller's classical feedback decoding...
TSP
2008
13 years 12 months ago
2008
Abstract -- We introduce a new family of detectors for multipleinput multiple-output (MIMO) channels called Chase detectors because of their resemblance to the well-known Chase alg...
PR
2008
14 years 21 hour ago
2008
In this paper, we propose a new context-based method for object recognition. We first introduce a neuro-physiologically motivated visual part detector. We found that the optimal f...
JCP
2006
14 years 2 days ago
2006
We derive the optimum maximum-likelihood (ML) non-coherent detector for FH/BFSK systems in the environment of multitone jamming and additive white Gaussian noise with no aid of jam...