Megabit

Known as: MBit, Mega bit, Mega-Bit 
The megabit is a multiple of the unit bit for digital information. The prefix mega (symbol M) is defined in the International System of Units (SI) as… (More)
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Review
2016
Review
2016
---------------------------------------------------------------------***--------------------------------------------------------------------Abstract -With the worldwide demand for larger bandwidth and greater mobility there is a rapid advancement of broadband wireless communications. The high capacity and low loss of optical fibre has seen its exploding growth in the last few decades in the LAN’s and WAN’s. Free space optical (FSO) wireless communication has emerged as a viable technology for bridging the gap in existing high date rate fibre network and as a temporary backbone for rapidly deployable mobile wireless communication infrastructure. Free space optical communication offers the potential to send large amount of data security over moderate distances without the expense of laying fibre optic cable. The technology is helpful where the physical connection of the transmitter and receiver locations is difficult. These robust systems which establish communication links by transmitting laser beams directly through the atmosphere, have matured to the point that mass produced models are now available. FSO system offers many features among them being the low-start up and operational cost, rapid development and high fibre-like bandwidth. It offers capacities in the range of 100Mbps to 2.5Gbps and demonstration systems report data rates as high as 160Mbps.It is a line-of-sight technology that currently enables optical transmission up to 2.5Gbps of data, voice and video communications through the air, allowing optical connectivity without deploying fibre-optic cables or securing spectrum licences. Even though FSOs provide high security as its laser beams cannot be determined with the devices like spectrum analyser or RF meters, there are some challenges (atmospheric turbulence, scintillation, object sway) in the implementation of it. 
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Highly Cited
2009
Highly Cited
2009
Solid-state lighting is a rapidly growing area of research and applications, due to the reliability and predicted high efficiency… (More)
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Highly Cited
2004
Highly Cited
2004
A honeypot is a closely monitored network decoy serving several purposes: it can distract adversaries from more valuable machines… (More)
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Highly Cited
2000
Highly Cited
2000
Bell Labs Layered Space-Time (BLAST) is a scheme for transmitting information over a rich-scattering wireless environment using… (More)
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Highly Cited
1998
Highly Cited
1998
In this paper, methods are shown how to adapt invertible two-dimensional chaotic maps on a torus or on a square to create new… (More)
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Highly Cited
1996
Highly Cited
1996
The ideal storage system is globally accessible, always available, provides unlimited performance and capacity for a large number… (More)
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Highly Cited
1995
Highly Cited
1995
The U-Net communication architecture provides processes with a virtual view of a network device to enable user -level access to… (More)
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Highly Cited
1995
Highly Cited
1995
TCP is a reliable transport protocol tuned to perform well in traditional networks where congestion is the primary cause of… (More)
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Highly Cited
1986
Highly Cited
1986
The torus routing chip (TRC) is a selftimed chip that performs deadlock-freecut-through routing ink-aryn-cube multiprocessor… (More)
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Highly Cited
1979
Highly Cited
1979
A novel wireless broadcast/multi-access channel is described for flexibly interconnecting a cluster of data terminals located… (More)
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