Mobile Ad hoc networks are a new paradigm of wireless network, offering unrestricted mobility without any underlying infrastructure such as base station or mobile switching centers. Basically ad hoc network is a collection of nodes communicating with each other by forming a multi-hop network.
India is looking forward to start its own Navigational system. At present almost all the countries are dependent on America’s Global Positioning System (GPS). India is all set to have its own navigational system named Indian Regional Navigation Satellite System (IRNSS). IRNSS is going to be fully functional by mid of 2016.
Location Based Services(LBS) are offered based on user’s geographical location provided by positioning technology such as Global Positioning System, and with the help of Geographical Information Systems.
AJAX stands for Asynchronous JavaScript and XML. This technology was introduced first by Microsoft back in 1999, and had been known as DHTML / JavaScript web application with remote calls. AJAX is not a new programming language, but a new technique for creating better, faster, and more interactive web applications.
The web today enables people to access documents and services on the Internet but today’s methods require human intelligence. The semantic web augments the current web with formalized knowledge and well-formatted data that can be processed by computers. The semantic web is a vision of information that is understandable by computers, so that they can perform more of the tedious work involved in… Read More »
A password in the virtual world is something like a lock in the world of reality. A password is an information associated with an entity that confirms the entity’s identity. Let us understand what is password paradigm?
A software-defined radio system is a radio communication system where components that have been typically implemented in hardware (e.g. mixers, filters, amplifiers, modulators/demodulators, detectors, etc.) are instead implemented by means of software on a personal computer or embedded computing devices.