ISBN: 9780387231365

Since the advent of optical communications, a greattechnological effort has been devoted to the exploitation of the huge bandwidth of optical fibers.Sta- ing from a few Mb/s single channe… More...

Since the advent of optical communications, a greattechnological effort has been devoted to the exploitation of the huge bandwidth of optical fibers.Sta- ing from a few Mb/s single channel systems, a fast and constant technological development has led to the actual 10 Gb/s per channel dense wavelength - vision multiplexing (DWDM) systems, with dozens of channels on a single fiber.Transmitters and receivers are now ready for 40 Gb/s, whereas hundreds of channels can be simultaneously amplified by optical amplifiers.Nevertheless, despite such a pace in technological progress, optical c- munications are still in a primitive stage if compared, for instance, to radio communications: the widely spread on-off keying (OOK) modulation format is equivalent to the rough amplitude modulation (AM) format, whereas the DWDM technique is nothing more than the optical version of the frequency - vision multiplexing (FDM) technique.Moreover, adaptive equalization, ch- nel coding or maximum likelihood detection are still considered something "exotic" in the optical world.This is mainly due to the favourable char- teristics of the fiber optic channel (large bandwidth, low attenuation, channel stability, ...), which so far allowed us to use very simple transmission and detection techniques.; PDF; Computing > Computer networking & communications, Springer US<

ISBN: 9780387231365

Since the advent of optical communications, a greattechnological effort has been devoted to the exploitation of the huge bandwidth of optical fibers.Sta- ing from a few Mb/s single channe… More...

Since the advent of optical communications, a greattechnological effort has been devoted to the exploitation of the huge bandwidth of optical fibers.Sta- ing from a few Mb/s single channel systems, a fast and constant technological development has led to the actual 10 Gb/s per channel dense wavelength - vision multiplexing (DWDM) systems, with dozens of channels on a single fiber.Transmitters and receivers are now ready for 40 Gb/s, whereas hundreds of channels can be simultaneously amplified by optical amplifiers.Nevertheless, despite such a pace in technological progress, optical c- munications are still in a primitive stage if compared, for instance, to radio communications: the widely spread on-off keying (OOK) modulation format is equivalent to the rough amplitude modulation (AM) format, whereas the DWDM technique is nothing more than the optical version of the frequency - vision multiplexing (FDM) technique.Moreover, adaptive equalization, ch- nel coding or maximum likelihood detection are still considered something "exotic" in the optical world.This is mainly due to the favourable char- teristics of the fiber optic channel (large bandwidth, low attenuation, channel stability, ...), which so far allowed us to use very simple transmission and detection techniques.; PDF; Computing > Computer networking & communications, Springer US<

2006, ISBN: 9780387231365

Editor: Forestieri, Enrico, Springer, Kindle Edition, Auflage: 2005, 232 Seiten, Publiziert: 2006-01-26T00:00:00.000Z, Produktgruppe: Digital Ebook Purchas, Information Theory, Computer S… More...

Editor: Forestieri, Enrico, Springer, Kindle Edition, Auflage: 2005, 232 Seiten, Publiziert: 2006-01-26T00:00:00.000Z, Produktgruppe: Digital Ebook Purchas, Information Theory, Computer Science, Computers & Technology, Subjects, Books, Hardware & DIY, Internet, Groupware, & Telecommunications, Networking & Cloud Computing, Networks, Protocols & APIs, Imaging Systems, Computer Modelling, Engineering & Transportation, Electrical & Electronics, Microwaves, Telecommunications & Sensors, Light, Physics, Science & Math, Optics, Specialty Boutique, Kindle eBooks, Categories, Kindle Store, Networking & Communications, Computer Technology, Electricity Principles, Lasers, Kindle eTextbooks, Specialty Stores, Science & Mathematics, English Language Store, Format: Kindle eBook, Springer, 2006<

ISBN: 9780387231365

*Optical Communication Theory and Techniques* / pdf eBook für 149.99 € / Aus dem Bereich: eBooks, Sachthemen & Ratgeber, Technik Medien > Bücher nein eBook als pdf eBooks > Sachthemen & R… More...

*Optical Communication Theory and Techniques* / pdf eBook für 149.99 € / Aus dem Bereich: eBooks, Sachthemen & Ratgeber, Technik Medien > Bücher nein eBook als pdf eBooks > Sachthemen & Ratgeber > Technik, Springer-Verlag GmbH<