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Nanocellulose, which is cellulose in the form of nanostructures, has emerged as one of the most significant green materials of our time in recent years because of their appealing and exceptional characteristics such as abundance, high aspect ratio, improved mechanical capabilities, renewability, and biocompatibility. The present review mainly covers the effect of different properties of nanocellulose...
Ultra-wideband (UWB) transmissions have well-documented advantages for low-power, peer-to-peer, and multiple-access communications. In this paper, we present novel linear receiver algorithms for multiuser detection (MUD) based on minimum mean square error (MMSE) for diversity enhancing UWB multiuser communication systems. The algorithms exploit inherent multipath diversity and mitigate the effects...
The wireless standard IEEE 802.15.4 is emerging as a key enabling technology for different wireless sensor network applications. IEEE802.15.4 supports a low data rate wireless sensor network with low power requirement. In this paper, we discuss the performance analysis of IEEE 802.15.4 MAC assuming star topology in the beacon enabled mode. We obtain analytical expressions for channel sensing probabilities...
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