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Now showing items 31-40 of 42
Optimizing area power consumption in LTE type cells
(Signals and Systems Conference (ISSC 2013), 24th IET Irish, 2013-06)
As wireless networks evolve to deal with increasing traffic demand and an increasing number of users, energy efficiency is becoming increasingly important. Area power consumption, defined as the ratio of total radio access ...
Active and collaborative learning items on the Irish Survey of Student Engagement (ISSE); Interpretations of, and responses to by students and staff of the Department of Science at LYIT
(2016-08-31)
This study focusses specifically on questions on collaborative learning within the area of ‘Active learning’ in the Irish Survey of Student Engagement (ISSE) which was piloted in Ireland in 2013 and was rolled out in full ...
Wireless sensed environment for body area networks
(Signals and Systems Conference (ISSC 2013), 24th IET Irish, 2013-06)
In low power wireless body area networks it is envisaged that there will be communication between on-body devices and wireless nodes placed in the environment (sensed environment) to provide a range of applications including ...
Access/Preparatory Studies Programmes at LYIT – Students’ Perspectives
(2016-08)
There is little available research about the opinions and experiences of students who undertake Access/Preparatory Studies programmes in Ireland. This is an exploratory project which attempts to address this lack of ...
Error-free authentication watermarking based on prediction-error-expansion reversible technique
(Signals and Systems Conference (ISSC 2013), 24th IET Irish, 2013-06)
Watermarking technology is an efficient method to protect multimedia content. In this paper, an error-free authentication watermarking is proposed based on prediction-error-expansion reversible technique. A binary image ...
Ghostbusters: A parts-based NMF algorithm
(Signals and Systems Conference (ISSC 2013), 24th IET Irish, 2013-06)
An exact nonnegative matrix decomposition algorithm is proposed. This is achieved by 1) Taking a nonlinear approximation of a sparse real-valued dataset at a given tolerance-to-error constraint, c; Choosing an arbitrary ...
Reliable system design with a high degree of diagnostic procedures for embedded systems
(Signals and Systems Conference (ISSC 2013), 24th IET Irish, 2013-06)
Maintenance starts with reliable diagnostics. Programming Logic Controllers (PLCs) are often equipped with a high degree of diagnostic procedures in order to ensure that the processing unit is functioning correctly. It is ...
Extraction of reliability indicators from large-scale, highly variable timing data of MEMS switches
(Signals and Systems Conference (ISSC 2013), 24th IET Irish, 2013-06)
In this paper we present a method for monitoring and processing large-scale highly variable and nonlinear reliability data for MEMS RF Switches. The data is generated by measuring the switch actuation dynamics and a ...
Motion-onset visual evoked potentials for gaming: A pilot study
(Signals and Systems Conference (ISSC 2013), 24th IET Irish, 2013-06)
This paper details a pilot study for a motion onset Visual Evoked Potential (mVEP) based Brain Computer Interface (BCI) controlled game. mVEP is a type of VEP that uses visual responses from the dorsal pathway of the visual ...
Detection and characterization of acoustic signals from a granulation process
(Signals and Systems Conference (ISSC 2013), 24th IET Irish, 2013-06)
This paper presents the development of an acoustic emission monitoring system and its application to the investigation of acoustic emissions from a high-shear granulation. The system utilizes two piezoelectric sensors which ...