Faculty of Engineering, Electronics & Telecommunication Engineering: Recent submissions

  • Content-based image retrieval using large centre regions 
    Senaratne, RS [Thesis-Abstract]
    Among all the visual features used for content-based image retrieval, colour is perhaps the most dominant and distinguishing one in many applications. Therefore in this research project, the concentration was focused on ...
  • Genetic elgorithm based adaptive control of traffic fight systems in multiprocessor architecture 
    Kodikara, AH [Thesis-Abstract]
    The traffic signal is one of the most common control devices used to manage highway traffic. Operating them as isolated units does not exploit their usefulness fully. An advanced system, in which traffic signals at junctions ...
  • Aircraft locating system 
    Pathirage, RJ [Thesis-Abstract]
    This research project is to design and develop a Centre for the Aircraft data locating system utilizing Air Craft Instruments and GPS with existing voice network belongs to Sri Lanka Air Force. Currently, Air Traffic ...
  • Mobile user behaviour determination in WCDMA using hidden markov models 
    Dampage, U [Thesis-Abstract]
    The vision of this research paper is that the mobile phone is aware of its LIS T'S motion stale and surroundings and modifies its behaviour especially the characteristics of Location-Based-Services based on this information. ...
  • Analysis on business to business (B2B) e-commerce infrastructure of Sri Lanka 
    Rodrigo, DNR [Thesis-Abstract]
    This thesis presents the findings from a comprehensive survey done to find out to how far the Sri Lankan Industries have adapted E Commerce technology and also the bottlenecks faced by them in adapting E Commerce" This ...
  • Capacity improvement of CDMA systems by adaptive beam forming using GRNN techniques 
    Jayawardena, C.S. [Thesis-Abstract]
    The objective of this work is to demonstrate a method of improving the capacity of a Code Division Multiple Access (CDMA) system by employing Neural Network based Adaptive Beam forming. A Generalized Regression Neural ...
  • Multiple degree of freedom stereo camera platform for active vision : design of an instruction set architecture and a processor architecture for related calculations 
    Sumanasena, MGB [Thesis-Abstract]
    Vision or visual perception is the most, prominent moans of observation in human beings and primates. The potential of visual perception has caused a substantial research effort to be put in to machine vision. But still, ...
  • Laboratory generation of rayleigh fading 
    Rathnayake, LN [Thesis-Abstract]
    Mobile radio channel simulators are essential for repeatable system tests in a development, design, or test laboratory. Due to the random, uncontrollable nature of the mobile propagation path, it is difficult to generate ...
  • Network planning guidelines for DVB-T network rollout in Sri Lanka 
    Peiris, ECS [Thesis-Abstract]
    There has been a clear prospect internationally for some years that existing analogue television broadcasting will be replaced by digital transmissions. Terrestrial digital broadcasting offers a range of benefits in ...
  • Performance evaluation of vision algorithms on FPGA 
    Samarawickrama, MG [Thesis-Abstract]
    The modern FPGAs enable system designers to develop high-performance com- puting (HPC) applications with large amount of parallelism. Real-time image processing is such a requirement that demands much more processing power ...
  • Estimation of propagation characteristics in the FM environment 
    Ratnapala, ENPK
    Electromagnetic Compatibility (EMC) analysis involved in the planning process of a FM broadcasting service is an intricate and complex procedure, which is dependant fully on the propagation prediction models. For these ...
  • Enabling wireless banking 
    Kuladinithi, WKK
    This dissertation presents the work carried out to design and develop a mobileinternet- based banking application for a commercial bank.// In today's fast-paced world, people require connectivity while mobile or ...
  • Design of circularly polarized microstrip antennas 
    Senavirathna, HMSB [Thesis-Abstract]
    Circularly polarized antennas are used in mobile communication, satellite communication and in other communication systems. The receiver is then able to pick the transmitted signals without a polarization mismatch due ...
  • Simplified biomedical system for artificial defibrillator 
    Balasuriya, JC [Thesis-Abstract]
    Many people al over the world suffer f r om heart ailments causing premature death n modern times due to stress poor eating habits and also due to h e r e d i t a r y f a c t o r s as well. Severe changes for the heart ...
  • Adaptive fuzzy systems 
    De Silva, GLPJ [Thesis-Abstract]
    Fuzzy sets offer a possibility to formally describe linguistic expressions. An adaptive fuzzy logic system not only adjusts to time or process phased conditions but also changes the supporting system controls. A real time ...
  • Tropospheric range error corrections for the global positioning system in Sri Lanka 
    Seneviratne, A [Thesis-Abstract]
    The Global Positioning System is the most accurate positioning and navigation system in use today. It uses the time of arrival of radio signals transmitted from satellites placed in high altitude orbits around the globe. ...
  • PC-based image reconstruction for MR imaging 
    Hettiwatte, SN [Thesis-Abstract]
    Reconstruction is the abstract rebuilding of something that has been torn apart. In the medical imaging context, it is often necessary to acquire data from methods that essentially tear data apart in order to be able to ...
  • Smart base station antenna 
    Punchihewa, SAS [Thesis-Abstract]
    Telecommunications incur a strong impact on the society. Out of its many sectors, mobile communications experienced an unprecedented growth around the globe in recent times .Service providers will have to satisfy this ...
  • High data rate optical soliton communication systems 
    Athuraliya, JPDS [Thesis-Abstract]
    Optical solitons are attractive at very high bit rates as linear systems are impossible at such high bit rates due to dispersion effect. In a solitor propagation system no dispersion compensation fibers are used. The pulses ...
  • Modeling of multimode fiber systems 
    Maheswaran, M [Thesis-Abstract]
    The optical communication is of great interest in developing extensive, highspeed networking infrastructures. Optical fibers provide many advantages over traditional copper cables and wireless links. Among these advantages ...