A mobile ad hoc network (MANET) is an infrastructure-less where nodes can share information through wireless links without dedicated hardware that handles the routing. MANETs’ create on-the-fly connections with each other to information, and they frequently join leave MANET during run time. Therefore, flexibility in MANETs needed be able handle variations number of existing nodes. An effective ...

Among the mostly investigated parameters for noisy channels are code size, error probability in decoding, block length; rate, capacity, reliability function; delay, complexity of coding. There are several statements about connections between these quantities. They carry names like “coding theorem”, “converse theorem” (weak, strong, ...), “direct theorem”, “capacity theorem”, “lower bound”, “upp...

This paper provides an overview of Advanced Long Term Evolution (Advanced-LTE) telecommunication network and investigates system performance against variations in system parameters trying to reach the parameter values that give best system performance. [Salwa M. Serag Eldin. LTE-Advanced Physical Layer Optimum Performance Parameters. J Am Sci 2012; 8(8):332-337]. (ISSN: 1545-1003). http://www.j...

This paper presents the analytical design and numerical performance evaluation of novel V-band millimetre-wave (mm-wave) beamforming networks (BFNs), based on the Rotman lens array feeding concept. The devices are intended for operation in the unlicensed 60-GHz frequency band. The primary objective of this work is to study the feasibility of designing flexible V-band beamformers, based on liqui...