Quad Copter and WiFi based Airborne System Design and Development for Detecting Identified Quarantine People’s Movements.

Quad copter and WiFi based airborne system design and development for detecting identified quarantine people’s movements De Alwis T.A.D.Y.D., Dineshika W.M.R. , Nishshanka N.M.K.H, D. S.De Silva This project focuses on a design for detecting identified quarantine people and their movements. This is been used by quarantine people who are staying at quarantine centers, locked-down…

Study on Different Feeding Techniques of Textile Microstrip Patch Antenna

Study on Different Feeding Techniques of Textile Microstrip Patch Antenna Jayathunga E.H. , De Silva D.S., Amunugama C.S.B.M.R.N.L.K., Helapita L. and Nagahawaththa T.H Microstrip patch antenna is a suitable candidate for wearable textile antenna as it is a flexible, planer and directional antenna. In this antenna, the radiating patch is placed on top of the…

Smart Meters for Monitoring Power Quality in Distribution Grids

SMART METERS FOR MONITORING POWER QUALITY IN DISTRIBUTION GRIDS D.S.De Silva, Eranda W.R, Kudahetti R.M,Madusanka A.W.A.V, K.M.I.U. Ranaweera Power quality (PQ) in the distribution grid has to be maintained within the standard limits set by the regulatory bodies in the country since poor PQ causes problems to the end customers like equipment damages, high expenditure…