E Book

Phase-Modulated Optical Communication Systems

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Digital Modulation of Optical Carrier -- Coherent Optical Receivers and Ideal Performance -- Impairment to Optical Signal -- Nonlinear Phase Noise -- Compensation of Nonlinear Phase Noise -- Intrachannel Pulse-to-Pulse Interaction -- Wavelength-Division-Multiplexed DPSK Signals -- Multilevel Signaling -- Phase-Modulated Soliton Signals -- Capacity of Optical Channels.Fiber-optic communication systems have revolutionized our telecommunication infrastructures – currently, almost all telephone land-line, cellular, and internet communications must travel via some form of optical fibers. In these transmission systems, neither the phase nor frequency of the optical signal carries information – only the intensity of the signal is used. To transmit more information in a single optical carrier, the phase of the optical carrier must be explored. As a result, there is renewed interest in phase-modulated optical communications, mainly in direct-detection DPSK signals for long-haul optical communication systems. When optical amplifiers are used to maintain certain signal level among the fiber link, the system is limited by amplifier noises and fiber nonlinearities. Phase-Modulated Optical Communication Systems surveys this newly popular area, covering the following topics: The transmitter and receiver for phase-modulated coherent lightwave systems Method for performance analysis of phase-modulated optical signals Direct-detection DPSK signal with fiber nonlinearities, degraded by nonlinear phase noise and intrachannel effects Wavelength-division-multiplexed direct-detection DPSK signals Multi-level phase-modulated optical signals, such as the four-phase DQPSK signal Graduate students, professional engineers, and researchers will all benefit from this updated treatment of an important topic in the optical communications field.

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Ketersediaan

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Informasi Detail

Judul Seri

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No. Panggil

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Penerbit

Boston : Springer., 2005

Deskripsi Fisik

XVI, 430 p.online resource.

Bahasa

English

ISBN/ISSN

9780387255552

Klasifikasi

621.36

Tipe Isi

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Tipe Media

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Tipe Pembawa

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Edisi

1st ed.

Subjek

Electrical engineering.
Communications Engineering, Networks.
Engineering.
Engineering, general.
Lasers.
Photonics.
Optics, Lasers, Photonics, Optical Devices.

Info Detail Spesifik

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Pernyataan Tanggungjawab

Keang-Po Ho.

Versi lain/terkait

Lampiran Berkas

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