Marco forzati (5 Ergebnisse)

Zustand: New. In English.

Zustand: New. In English.

Kartoniert / Broschiert. Zustand: New. What is known as the Darwin Theory of Evolution is asimple principle: species evolve by means of randomchanges and natural selection to adapt to a specificenvironment. The basic idea behind Genetic Algorithms(GA) is to imitate the wa.

Zustand: New. The production and exchange of information drive muchof today s economy. This information exchange takesplace more and more at a global level, so it becomescrucial to be able to transmit ever larger amounts ofinformation over very long optical-fibre transmi.

Taschenbuch. Zustand: Neu. Neuware - The production and exchange of information drive muchof today's economy. This information exchange takesplace more and more at a global level, so it becomescrucial to be able to transmit ever larger amounts ofinformation over very long optical-fibre transmissionlinks. At the same time, the sobering up after theburst of the dot-com bubble in 2000-2001 has madecost a major consideration in any upgrading solution.This translates into the need for modulationtechniques that allow for the transmission of highbit rates over large distances at minimum cost. Thisbook presents three phase-modulation techniques thatallow the upgrade of existing transmission links tohigher bit rates using cost-effective On-Off keyingand direct detection. This is achieved thanks to thesuppression of intra-channel non-linear effects, suchas IFWM which become a major impairment for bit ratesof 40 Gb/s and above. The techniques are examinedanalytically, tested in numerical simulations, andverified in transmission experiments.…