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The paper is focused on MAC protocol for WSN based on UWB. And utilizing the particular signal character, a multi-channel MAC protocol (UWBIMAC) was developed based on status-adaptive to choose channel mechanism. The UWBIMAC protocol ensure to the reliability and real-time for industrial WSN. The results of simulations show that the protocol has stronger anti-jamming, can improve network throughput...
With improvements in communication, computer and embedded technology, sensor networks are becoming more popular for an ever increasing range of applications. Since 2002 there has been increased popularity of commercial applications based on ultra wideband. This has ignited interest in the use of this technology for sensor networks and research in the area. Impulse-radio-based ultra wideband technology...
With the success of wireless technologies, standard wireless technologies are envisioned for the deployment in industrial environments as well. Comparing with the conventional wireless communication technology, the ultra-wideband (UWB) radio has its unique characteristics, wider band, higher speed rate, lower power spectrum density (PSD) and stronger anti-jamming etc. The problems that should be solved...
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