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Nowadays, Wireless sensor networks (WSNs) are appeared to be new and promising solutions for next generation real-time wireless monitoring applications. These WSNs could become a threat if suitable security is not considered before the deployment. However, if there is any loophole in security, that might opens the door to attackers and hence, endanger for the applications. So, user authentication...
Skeletal muscle force can be estimated using surface electromyographic (sEMG) . Usually, the surface location for the sensors is near the respective muscle motor unit points. Skeletal muscles generate a spatial EMG signal, which causes cross talk between different sEMG signal sensors. In this study, an array of three sEMG sensors is used to capture the information of muscle dynamics in terms of sEMG...
Very large format video or wide-area motion imagery (WAMI) acquired by an airborne camera sensor array is characterized by persistent observation over a large field-of-view with high spatial resolution but low frame rates (i.e. one to ten frames per second). Current WAMI sensors have sufficient coverage and resolution to track vehicles for many hours using just a single airborne platform. We have...
Many Mobile Ad Hoc Network (MANET) routing protocols are exploited to work in a specific variety of Ad Hoc Networks like Wireless Sensor Networks (WSNs). This paper presents a performance evaluation of two MANET routing protocols B.A.T.M.A.N and OLSR. The implementation was achieved over a Real-World WSN considering some vital metrics like Packet Delivery Ratio (PDR) and Ratio Traffic Overhead (RTO)...
This paper provides an analysis of optimum offered load that maximizes the throughput of IEEE 802.11 media access control (MAC) protocol for the multihop network. We extend Ping Chung Ng analysis in presence of hidden terminal and capture effect, with some modifications in the derivation of throughput. The analytical throughput results are validated against ns-2 simulation using direct sequence spread...
This paper provides an analysis of optimum offered load that maximizes the throughput of IEEE 802.11 Media Access Control (MAC) protocol for the multihop network. We extend Ping Chung Ng analysis in presence of hidden terminal and capture effect, with some modifications in the derivation of throughput. The analytical throughput results are validated against simulation using Direct Sequence Spread...
The power system operations (generation, distribution and transmission) need continuous monitoring and control to maintain reliable and uninterrupted power supply. Remote terminal unit (RTU) communicates measurands from different locations to central control room (CCR) for further processing and action. The success of the system operation depends upon the proper selection of the hardware and the software...
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