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» Characterization Results for Time-Varying Codes
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ICASSP
2011
IEEE
12 years 11 months ago
Sparse coding and dictionary learning based on the MDL principle
The power of sparse signal coding with learned overcomplete dictionaries has been demonstrated in a variety of applications and fields, from signal processing to statistical infe...
Ignacio Ramírez, Guillermo Sapiro
ETT
2006
88views Education» more  ETT 2006»
13 years 7 months ago
On the outage behaviour of large DS-CDMA systems with LMMSE detection
Abstract-- The outage behaviour of the single cell DSCDMA uplink is investigated for flat Rayleigh fading channels. Goal of the work is to find an analytical way for the optimisati...
Oliver Prätor, Gerhard Fettweis
ETRA
2006
ACM
122views Biometrics» more  ETRA 2006»
14 years 1 months ago
Analyzing individual performance of source code review using reviewers' eye movement
This paper proposes to use eye movements to characterize the performance of individuals in reviewing source code of computer programs. We first present an integrated environment t...
Hidetake Uwano, Masahide Nakamura, Akito Monden, K...
ICIP
2006
IEEE
14 years 9 months ago
Syndrome-Based Robust Video Transmission Over Networks with Bursty Losses
This paper addresses the problem of low-latency robust video delivery over packet networks characterized by a bursty loss process. We propose a joint source-channel coding based v...
Jiajun Wang, Vinod M. Prabhakaran, Kannan Ramchand...
VTC
2008
IEEE
110views Communications» more  VTC 2008»
14 years 2 months ago
FFT Sign Search with Secondary Code Constraints for GNSS Signal Acquisition
— New GNSS signals are usually characterized by the presence of secondary codes and high data rates that can make the sign of the transmitted signal change each primary code peri...
Daniele Borio