Bøger af Le Nguyen (Huawei Technologies Binh

This books aims to present fundamental aspects of optical communication techniques and advanced modulation techniques and extensive applications of optical communications systems and networks employing single-mode optical fibers as the transmission system.

Transmitting information over optical fibers requires a high degree of signal integrity with respect to noise levels existing in optical systems. The methods and techniques for noise evaluations are important so that high performance can be obtained. This book provides a fundamental understanding of noise generation processes in optical communic

This books aims to present fundamental aspects of optical communication techniques and advanced modulation techniques and extensive applications of optical communications systems and networks employing single-mode optical fibers as the transmission system.

Spanning the current transitional period, this book addresses the merging techniques of processing and manipulating signals propagating in the optical domain. The author demonstrates the representation of photonic circuits using signal flow graph technique adapted for photonic domain. He describes differentiators and integrators and their applications for the generation of solitons, then covers the application of the solitons in optically amplified fiber transmission systems. The book illustrates the compensation dispersion and the design of optical filters using photonic processor techniques, and the filtering of microwave signals in the optical domain.

Complete with new end-of-chapter problems, this extensively updated second edition contains new chapters on optical fiber structures and propagation, optical coherent receivers, digital signal processing (DSP) equalizer algorithms, and high-order spectral DSP receivers. The text provides a comprehensive treatment of the modern aspects of coherent homodyne and self-coherent reception techniques using algorithms incorporated in DSP systems and DSP-based transmitters to overcome several linear and nonlinear transmission impairments and frequency mismatching between the local oscillator and the carrier, as well as clock recovery and cycle slips.

Complete with new end-of-chapter problems, this extensively updated second edition contains new chapters on optical fiber structures and propagation, optical coherent receivers, digital signal processing (DSP) equalizer algorithms, and high-order spectral DSP receivers. The text provides a comprehensive treatment of the modern aspects of coherent homodyne and self-coherent reception techniques using algorithms incorporated in DSP systems and DSP-based transmitters to overcome several linear and nonlinear transmission impairments and frequency mismatching between the local oscillator and the carrier, as well as clock recovery and cycle slips.