by NS2 Simulator Project Team | Oct 14, 2015 | Wireless Simulation in NS2
Level set estimation (LSE) is the process of using noisy observations of an unknown function to estimate the region(s) where the function values lie above a given threshold. It has a wide range of applications in many scientific and engineering areas, such as spectrum... by NS2 Simulator Project Team | Oct 14, 2015 | Wireless Simulation in NS2
Wireless power transfer (WPT) technology enables convenient and automatic battery charging for unmanned aerial vehicles (UAVs). However, in WPT charging systems, strong electromagnetic fields (EMFs) are inevitably generated and the power source contains a wide range... by NS2 Simulator Project Team | Oct 14, 2015 | Wireless Simulation in NS2
Variations in the RF chain of radio transmitters caused by imperfections of manufacturing processes can be used as a signature to uniquely associate wireless devices with a given transmission. In our previous work [1], [2] we proposed a modelbased approach that allows... by NS2 Simulator Project Team | Oct 14, 2015 | Wireless Simulation in NS2
Generally, the traditional layered protocol architecture is used to design protocols for wireless sensor networks in which MAC and Routing protocols act independently and this may cause counteraction between them. Cross-layer protocols are known to be more efficient.... by NS2 Simulator Project Team | Oct 14, 2015 | WIRELESS SENSOR NETWORK NS2
This paper presents a passive wireless sensing paradigm based on the harmonic transponder comprising an antenna covered with a metamaterial-inspired helical structure, which is sensitive to the liquid-level within. An interrogator transmits frequency hopped UHF RFID...