ULIR Home
→
Faculty of Science and Engineering
→
Departments Science and Engineering
→
Electronic & Computer Engineering
→
Browsing Electronic & Computer Engineering by Title

Browsing Electronic & Computer Engineering by Title

Now showing items 1-20 of 228

A 100dB SFDR 0.5V pk-pk band-pass DAC implemented on a low voltage CMOS process

Mullane, Brendan; O'Brien, Vincent (Springer, 2012)

Direct Digital Synthesis (DDS) systems generate fine frequency resolution signals over a broad spectrum that are used in a wide variety of applications such as multi-mode RF, communications, measurements and test. A ...
1550 nm superluminescent diode and anti-stokes effect CCD camera based optical coherence tomography for full-field optical metrology

Kredzinski, Lukasz (University of Limerick, 2015)

Optical Coherence Tomography (OCT) is a well-established non-invasive imaging technology capable of carrying out 3D high-resolution cross-sectional images of the internal microstructure of examined material. However, ...
3P-AAA framework for UCWW.

Tairov, Dmitry (University of Limerick, 2011)

This thesis proposes a new approach to the management of the Authentication, Authorization and Accounting (AAA) function that forms a core part of many service provider networks. The principle idea outlined is to move this ...
4pMU4. Novel computer aided design of labial flue pipes

Moss, Brian; Lewis, Elfed; Leen, Gabriel; Bremer, Kort; Niven, Andrew (Acoustical Society of America, 2010)

A labial flue pipe is a well known tone generator, which is familiar and easily recognisable as the organ pipes seen in many concert halls and churches. However, the design and understanding of the sounding mechanism of ...
Adaptive linearized methods for tracking a moving telemetry capsule

Arshak, Khalil; Adepoju, Francis (IEEE Computer Society, 2007)

In this paper, we discuss system and method of determining the real-time location of an omni-directional diagnostic radio frequency (RF) system while the object (transmitter) is moving freely inside an inaccessible organ. ...
Addressing synchrony issues of dynamic shared secrets in security protocols

Lasc, Ioana (University of Limerick, 2011)

This research addresses synchronisation issues in security protocols for wireless communications. A new class of attacks, termed Suppress-and-Desynchronise (SD) attacks, is introduced. This attack uses the vulnerabilities ...
Advances in quality and performance assessment for future wireless communication services

O'Droma, Máirtín; Rupp, Markus; Koucheryavy, Yevgeni; Kassler, Andreas (Hindawi Publishing Corporation, 2010)

no abstract available
Advances in voice quality measurement in modern telecommunications

Mahdi, Abdulhussain E; Picovici, Dorel (Elsevier, 2009)

Quality of service (QoS) is a measure of a communication network performance that reflects the transmission quality and service availability as perceived by the users. In the context of telecommunications, voice communication ...
All-optical AND gate with improved extinction ratio using signal induced nonlinearities in a bulk semiconductor optical amplifier

Guo, Li-Qiang; Connelly, Michael J. (Optical Society of America, 2006)

An all-optical AND gate based on optically induced nonlinear polarization rotation of a probe light in a bulk semiconductor optical amplifier is realized at a bit rate of 2.5Gbit/s. By operating the AND gate in an up and ...
Ambulatory wireless sensor network power management -- a model-based predictive control approach

Witheephanich, Kritchai (University of Limerick, 2011-12-16)

The characterisation of power control principles that underpin the performance dynamics of communication is an important feature in the user level in Ambulatory Wireless Sensor Networks. This thesis uses Model Predictive ...
Analysis of feedback predictive encoder based ADCs

Scanlan, Anthony; O'Hare, Daniel; Halton, Mark; O'Brien, Vincent; Mullane, Brendan; Thompson, Eric (Emerald Group Publishing Ltd,, 2017)

Purpose The purpose of this paper is to present analysis of the feedback predictive encoder based ADC (Analog-to-Digital Converter). Design/methodology/approach The use of feedback predictive encoder based ADCs presents ...
Application of a logarithmic complementary metal–oxide–semiconductor camera in white-light interferometry

Egan, Patrick; Lakestani, Fereydoun; Whelan, Maurice P.; Connelly, Michael J. (IEEE Computer Society, 2008)

This paper describes the characterization, modeling, and application of a direct-readout complementary metal–oxide–semiconductor (CMOS) camera in white-light interferometry (WLI). The camera that was used consisted of a ...
The application of data analysis methods for surface electromyography in shot putting and sprinting

Howard, Róisín Marie (University of Limerick, 2016)

Muscles are the key drivers in any human movement. Since the muscles generate the forces and consequently the impulses to move the athlete from one position to another, it can be useful to study the muscle activity during ...
Application-specific instruction-set processor for control of multi-rail DC-DC converter systems

Mooney, James; Mahdi, Abdulhussain E; Halton, Mark (IEEE Computer Society, 2013)

Conventional digital signal processor (DSP) based digital controllers are not specifically optimized for multi-rail DC-DC converter applications. A new application-specific instruction-set processor (ASIP) that overcomes ...
Applying linear cryptanalysis to ciphers with key-dependant operations

Dojen, Reiner; Coffey, Tom (World Scientific and Engineering Academy and Society (WSEAS), 2004)

Linear cryptanalysis has been proven to be a powerful attack that can be applied to a number of symmetric block ciphers. However, conventional linear cryptanalysis is ineffective in attacking ciphers that use key-dependent ...
An automated syllabus digital library system for higher education in Ireland

Joorabchi, Arash; Mahdi, Abdulhussain E (Emerald, 2009)

Purpose - With the significant growth in electronic education materials such as syllabus documents and lecture notes, available on the internet and intranets, there is a need for robust central repositories of such materials ...
Automatic classification of teaching and learning materials based on standard education classification schemes

Joorabchi, Arash; Mahdi, Abdulhussain E (2008)

With the significant growth in available electronic education materials such as syllabus documents and lecture notes on the Internet and intranets there is a need for developing efficient indexing/categorizing mechanisms ...
Automatic keyphrase annotation of scientific documents using Wikipedia and genetic algorithms

Joorabchi, Arash; Mahdi, Abdulhussain E (Sage Publications, 2013)

Topical annotation of documents with keyphrases is a proven method for revealing the subject of scientific and research documents to both human readers and information retrieval systems. This article describes a machine ...
Automatic mapping of user tags to Wikipedia concepts: the case of a Q & A website - StackOverflow

Joorabchi, Arash; English, Michael; Mahdi, Abdulhussain E (SAGE Publications, 2015)

The uncontrolled nature of user-assigned tags makes them prone to various inconsistencies caused by spelling variations, synonyms, acronyms, and hyponyms. These inconsistencies in turn lead to some of the common problems ...
Automatic mapping of user tags to Wikipedia concepts: the case of a Q&A website - StackOverflow

Joorabchi, Arash; English, Michael; Mahdi, Abdulhussain E (SAGE Publications, 2015)

The uncontrolled nature of user-assigned tags makes them prone to various inconsistencies caused by spelling variations, synonyms, acronyms and hyponyms. These inconsistencies in turn lead to some of the common problems ...

Browsing Electronic & Computer Engineering by Title

DSpace Repository

Browsing Electronic & Computer Engineering by Title

Search ULIR

Browse

All of ULIR

This Collection

My Account

Statistics