SAFETY CRITICAL COGNITIVE RADIOS WIRELESS SENSOR NETWORK FOR UAV HEALTH MONITORING
SAFETY CRITICAL COGNITIVE RADIOS WIRELESS SENSOR NETWORK FOR UAV HEALTH MONITORING
Author : NINA HENDRARINI Published on : Emerging Trends in Academic Research (ETAR) 2014 (ASTON DENPASAR HOTEL & CONVENTION CENTER Bali Indonesia)
Abstract
“A cognitive radios wireless sensor network is one solution of scarcity of spectrum access. The purpose of this paper is to learn more about emerging application of cognitive radios wireless sensor networks especially in aviation . This paper describes the advantages of cognitive radios wireless sensor networks improving spectrum utilization and increasing communication quality.
Cognitive radios are able to overcome the limitations associated with coverage bandwidth, time synchronization . Cognitive radios are intelligent system so that can dynamically adapt their acces system, transmission waveform, and networking protocols . In the aviation real-time communication is an absolutely necessary and safety critical is kind of hard real time. With the rapid adaptability of cognitive radios allows realtime ambience to happen. Selection protocols and corresponding scheduling system is an important thing to do to gain hard realtime communication. Sensors are connected to network based cognitive radios is facilitated in sending the data in real time, so monitoring process of the UAV performance can be done well.”
