Browsing ERU - 2010 by Title

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  • Challenge response access control system 
    Dantanarayana, LIN; De Silva, KAST; Dharmasuriya, JSR; Dissanayake, HMAMB; Samarasinghe, ATLK [Conference-Extended-Abstract]
    Security becomes o crucial port with the enhancements of Science and Technology. Physical Access Control plays a major role in leading security systems all around the world. Our target is to build a very secure Physical ...
  • Co-channel interference mitigation in LTE systems 
    Kudavithana, DU; Nishad, IDDT; Rupasinghe, RANP; Ruwanthilake, MAD; Wavegedara, KCB [Conference-Extended-Abstract]
    In emerging Long Term Evolution (LTE) systems, it is expected to reuse the same set of frequency subchannels in each and every cell as much as possible. This will result in high co-channel interference (CI), which degrades ...
  • Comparison of rational formula alternatives for streamflow generation for small ungauged catchments 
    Wijesinghe, WMD; Wijesekera, NTS [Conference-Extended-Abstract]
    The suitability of the Rational Equation for the derivation of steam/lows for small ungauged watersheds is studied. A Unit Hydrograph can be derived using the peak discharge obtained from the Rational Equation and using ...
  • Computationally efficient implementation of video rectification in FPGA fo stereo vision applications 
    Maldeniya, BS; Navvarathna, UDU; Wijayasekara., KU; Wijegoonasekara, WTUS; Rodrigo, R [Conference-Extended-Abstract]
    In order to obtain depth perception in computer vision, one needs to process pairs of stereo images. This process is computationally challenging to be carried out in real-time, because it requires the search for matches ...
  • Critical evaluation on diesel vehicle emission testing program in Sri Lanka 
    Sugathapala, AGT; Bamunuarachchi, BADN; Wimalasekara, PC; Katugaha, RS [Conference-Extended-Abstract]
    A study on air pollution and its adverse impact to the world is studied as literature surrey. The contribution by vehicles to the air pollution is studied in global and local scale. An evaluation was carried out on the ...
  • Demonstration of application potential of stormwater management model for flood plain management-case study at Kotuwegoda, Matara, Sri Lanka 
    Wijesekera, NTS; Wanniarachchi, SS [Conference-Extended-Abstract]
    Stream hydrology is highly affected by the dynamic behavior of the urban terrain due to urbanization In a pre-developed setting, much of the rainfall is absorbed by the surrounding vegetation, soil and ground cover. In ...
  • Design and analysis of an affordable spacer device for asthmatic patients 
    kumarathunga, V [Conference-Extended-Abstract]
    Asthma is a chronic disease which cannot be cured, hut can be controlled with appropriate medication. Asthma medication mostly involves with DPI and MDl inhalers MDl inhaler is coupled with a spacer device W improve the ...
  • Design and development of an electronic stethoscope for cardiac murmur identification 
    Prasanga, KD; Prasad, LB; Perera, WARP; Perera, KLN; Abeykoon, AMHS; Udawatta, L [Conference-Extended-Abstract]
    Cardiac murmurs are the sounds produced by the abnormal passage of the blood flow inside the heart due to the diseased value of tissues. Identifying the type of the murmur can diagnose the cardiac pathology related to that ...
  • Design and implementation of an inverted pendulum controller to be used as a lab trainer and a teaching tool 
    Mohamed, MLH; Malithi, GMS; Mudunkotuwa, SRH; Mannapperuma, MMAD; Abeykoon, AMHS [Conference-Extended-Abstract]
    The inverted Pendulum is one of the most challenging and important classical problems of Control Engineering. This paper presents a solution to this inherently unstable problem. With the pendulum being mounted on a cart ...
  • Design and implementation of high-power- factor dimmable fluorescent lamp ballast circuit 
    Ratnayake, KMUS; Priyankara, WDS; Premachandra, WAD; Rajapakshe, RPRH; Wickramarachchi, N [Conference-Extended-Abstract]
    Lighting is an essential element of home and work environment that affects lives of people in many different ways. In Sri Lanka, people spend significant amount of their electric hills on lighting. As one of the widely ...
  • Developmenl of an antibacterial non woven filter 
    Abeyweera, SM [Conference-Extended-Abstract]
    Medical Textiles is a major area of advancement among the wide scope of textiles which utilized best of textile engineering Nonwoven technology is heavily utilized for medical textiles though the local technology of nonwoven ...
  • Development of a GIS tool to capture changing land allotment parameters for urban runoff computation 
    Pradeep, RMM; Wijesekera, NTS [Conference-Extended-Abstract]
    Urban flush flood is a result of storm water increasing. This increasing is a direct result of the urban land allotments changes done in the view of developments. The work is to isolate individual data layers that affected ...
  • Development of an antibacterial non woven filter 
    Abeyweera, SM [Conference-Extended-Abstract]
    Medical Textiles is a major area of advancement among the wide scope of textiles which utilized best of textile engineering. Nonwoven technology is heavily utilized for medical textiles though the local technology of non ...
  • Development of an automated guided vehicle for use in industrial applications 
    Dassanayaka, VPC; Ukwatta, AK; Kulasekera, AL; Surendra, NW; Madusanka, HWRS [Conference-Extended-Abstract]
    This paper presents a navigation system for an Automated Guided Vehicle (AGV) based on existing IEEE 802.11 wireless infrastructure in place for localization and navigation, through the use of multiple wireless access ...
  • Development of an autopilot system for fishing boats 
    De Silva, NP; Gamage, MDD; Sudarshana, WS [Conference-Extended-Abstract]
    Autopilot system is a navigation methodology that can he introduced to local fishing industry in order to improve the productivity. This project was carried out with the purpose of supplying a tow cost autopilot system ...
  • Development of low cost continuous positive airway pressure device 
    Weerasinghe, K [Conference-Extended-Abstract]
    When an infant is born, he quickly begins to breathe on its own. Unfortunately, premature infants are susceptible to a variety of lung-type ailments, which may progress into respiratory distress syndrome. Different factors ...
  • Development of photodegradable low density polyethylene blends for industrial applications 
    Wickramaarachchi, WADD; Pathiraja, PMDJ; Samarasekare, AMPB [Conference-Extended-Abstract]
    Photo activators were used to develop photodegradable Low Density Polyethylene (LDPE) blends. The photo activators such as TiO2 Coumarin (1.2-Benzopyrone), Camphor (2-Bornanone) were added to Low Density Polyethylene ...
  • Device authentication in wireless Ad-Hoc networks by shaking 
    Gunawardhana, HU; Seneviratne, MVP; Wickramasinghe, IS; Wickramasinghe, WADVD; Dias, SAD [Conference-Full-text]
    We propose and demonstrate a method to establish a secure communication session between two devices in an ad-hoc wireless network by means of shaking the devices together. This is a task which is easy to perform hut difficult ...
  • Effectiveness of performance management systems in information technology industry in Sri Lanka 
    Guhanathan, P; Wickramasinghe, VM [Conference-Extended-Abstract]
    This empirical study is based on the perceived effectiveness of the performance management system in information technology (IT) organizations in Sri Lanka and the sample consists of 88 employees working in the capacity ...
  • Effects of ultra fines in quarry dust on properties of mortar 
    Mathanraj, T; Senthil., B; Gogulan, S; Nanayakkara, SMA [Conference-Extended-Abstract]
    The Quarry dust (QD) is being extensively used as fine aggregates for both mortar and concrete applications as an alternative to river sand. Because of the limited availability of river sand it is necessary to search for ...