Praveen Dias

Articles

UNISOC SC9863A

Octa Core SoC with 8 ARM Cortex-A55 Cores in two clusters. One Performance Cluster with up to 1.6 GHz and a Efficiency Cluster with up to 1.2 GHz. UNISOC SC9863A also integrates an LTE modem (TDD-LTE/FDD-LTE/TD-SCDMA/WCDMA/GGE). +PowerVR IMG8322 /GE8322 Graphics Card and 1080p Video Support. Read More: UNISOC SC9863A

The History of Telecommunications in Sri Lanka

In January 1858, the first 74-mile long needle telegraph line (Type: Cooke and Wheatstone Telegraph) was installed between Colombo and Galle. This was done before the invention of telephone in 1876 by Alexander Graham Bell. See below for the timeline of events. Read More: The History of Telecommunications in Sri Lanka

Passive Firestop Regulation in Sri Lanka

Among the various parties related to passive fire protection systems, the regulator has the force of law. If the regulations are not met, you’ll be taken to a court in Sri Lanka! Read More: Passive Firestop Regulation in Sri Lanka

Index | Chemical Anchoring in Sri Lanka

Wireless Sensor Networks

Emphasis: Low Power Consumption

433MHz frequency modulated wireless radio links were used to interconnect sensor network nodes. This article gives you an overview of a prototype wireless sensor network that has been successfully implemented as the undergraduate project at University of Peradeniya, Faculty of Engineering in 2010. Read more about this project.