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Universidad de Vigo
(6 results)-
White Papers
XML-Based Extraction of Terminological Information From Corpora
January 22, 2008, 12:00am PST
In this paper, the authors present a methodology for the extraction of terminological information from textual corpora, showing the processes they follow for identification of term candidates in...
Provided by Universidad de Vigo
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White Papers
MEDIATOR: An AOP Tool to Support Conflicts Among Aspects
July 1, 2009, 12:00am PDT
The issue of conflicts among aspects is not new. However, the handling of conflicts is still an open problem. First, the detection of conflicts is a manual task in most of the AOP tools. Second,...
Provided by Universidad de Vigo
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White Papers
Wideband Spectral Estimation From Compressed Measurements Exploiting Spectral a Priori Information in Cognitive Radio Systems
February 8, 2010, 12:00am PST
In Cognitive Radio scenarios channelization information from primary network may be available to the spectral monitor. Under this assumption the authors propose a spectral estimation algorithm...
Provided by Universidad de Vigo
-
White Papers
Multiantenna Detection of Multicarrier Primary Signals Exploiting Spectral a Priori Information
February 8, 2010, 12:00am PST
The authors consider the problem of detecting a primary signal over a wireless channel by a multiantenna cognitive spectral monitor with knowledge of the spectral shape of primary transmissions...
Provided by Universidad de Vigo
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White Papers
Wideband Spectrum Sensing in Cognitive Radio: Joint Estimation of Noise Variance and Multiple Signal Levels
February 13, 2010, 12:00am PST
The cognitive radio paradigm is based on the ability to detect the presence of primary users in a given frequency band. In this scenario a spectrum monitor may estimate the signal power levels of...
Provided by Universidad de Vigo
-
White Papers
An Open Source Java Framework for Biometric Web Authentication Based on BioAPI
June 18, 2007, 12:00am PDT
One of the major early problems that biometrics faced was the lack of interoperability between different software applications and devices developed by different vendors. The BioAPI Specification...
Provided by Universidad de Vigo
-
White Papers
Wideband Spectrum Sensing in Cognitive Radio: Joint Estimation of Noise Variance and Multiple Signal Levels
February 13, 2010, 12:00am PST
The cognitive radio paradigm is based on the ability to detect the presence of primary users in a given frequency band. In this scenario a spectrum monitor may estimate the signal power levels of...
Provided by Universidad de Vigo
-
White Papers
Multiantenna Detection of Multicarrier Primary Signals Exploiting Spectral a Priori Information
February 8, 2010, 12:00am PST
The authors consider the problem of detecting a primary signal over a wireless channel by a multiantenna cognitive spectral monitor with knowledge of the spectral shape of primary transmissions...
Provided by Universidad de Vigo
-
White Papers
Wideband Spectral Estimation From Compressed Measurements Exploiting Spectral a Priori Information in Cognitive Radio Systems
February 8, 2010, 12:00am PST
In Cognitive Radio scenarios channelization information from primary network may be available to the spectral monitor. Under this assumption the authors propose a spectral estimation algorithm...
Provided by Universidad de Vigo
-
White Papers
MEDIATOR: An AOP Tool to Support Conflicts Among Aspects
July 1, 2009, 12:00am PDT
The issue of conflicts among aspects is not new. However, the handling of conflicts is still an open problem. First, the detection of conflicts is a manual task in most of the AOP tools. Second,...
Provided by Universidad de Vigo
-
White Papers
XML-Based Extraction of Terminological Information From Corpora
January 22, 2008, 12:00am PST
In this paper, the authors present a methodology for the extraction of terminological information from textual corpora, showing the processes they follow for identification of term candidates in...
Provided by Universidad de Vigo
-
White Papers
An Open Source Java Framework for Biometric Web Authentication Based on BioAPI
June 18, 2007, 12:00am PDT
One of the major early problems that biometrics faced was the lack of interoperability between different software applications and devices developed by different vendors. The BioAPI Specification...
Provided by Universidad de Vigo
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