Visual speech recognition, often known as lip reading, is a technique for interpreting a speaker's words by seeing his or her mouth movement. People are shown straining to understand what the speaker is saying in ...

Modern satellite communication demands cutting-edge antenna technology capable of operating over ultra-wideband and less complexity in the hardware. This thesis presents a frequency reconfigurable microstrip antenna ...

NLP has become the hottest area of research recently. Spell checkers are one of the many NLP applications that are used to process texts and other human languages. Spelling errors are common while writing Amharic ...

A Wireless Sensor Network (WSN) is a collection of hundreds or thousands of sensor nodes that are wirelessly linked together to monitor, manage, and track a wide range of applications, including those in the fields of ...

Trade misinvoicing has become a great problem for all economies especially for the developing countries like Ethiopia. The importers and exporters are involved in the misappropriation in invoice settings and prepares ...

Road safety prevents road users from road accidents like pollution and traffic congestion. In Vehicular Ad-hoc networks (VANET), the reliability of communication-related to road safety is very important for vehicular ...

Wireless communication systems are the noticeably emergent technologies of these decades. MmWave massive MIMO system which use large numbers of antennas at the base station are expected to play a key roles in future ...

Computer networks currently provide a wide range of services to every organization. Banking, electric power, healthcare, telecommunications, and other critical network infrastructure are all supported by underlying ...

The next generation passive optical network is a network that provide high bitrate data transmission in ITU-T standard. Currently there is high need of speed in broad band service in order to utilize triple-play (voice, ...

All wireless networks, including 5G networks using multi user multiple-input multiple-output (Mu-MIMO) systems, are characterized by simple media access. However, this characteristic makes them victim to eavesdropping ...