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A communication's " link " refers to the transmission of the signal from a transmitter and its reception by a receiver. An accounting of signal strength and noise is an important part of system design and is known as a " link budget ". The ability to communicate depends on the strength of the signal and the amount of thermal noise that make its way into the(More)
A transmission performance study is carried out for an all-optical multi-wavelength metropolitan optical ring network (MON). Effect of using a wavelength shift keying (WSK) scheme is analyzed and compared to that of the conventional on off keying system (OOK) in respect of four wave mixing (FWM) cross talk. The performance results are evaluated at a bit(More)
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