Optical Wideband Transmission Systems

Optical Wideband Transmission Systems
Author: Baack
Publisher: CRC Press
Total Pages: 217
Release: 2018-01-18
Genre: Technology & Engineering
ISBN: 1351083643

This book is concerned with high bit rate systems, which are predestined particularly for the long-distance trunk lines that will be used in future communications networks.

Noise and Signal Interference in Optical Fiber Transmission Systems

Noise and Signal Interference in Optical Fiber Transmission Systems
Author: Stefano Bottacchi
Publisher: John Wiley & Sons
Total Pages: 854
Release: 2008-11-20
Genre: Science
ISBN: 047051681X

A comprehensive reference to noise and signal interference in optical fiber communications Noise and Signal Interference in Optical Fiber Transmission Systems is a compendium on specific topics within optical fiber transmission and the optimization process of the system design. It offers comprehensive treatment of noise and intersymbol interference (ISI) components affecting optical fiber communications systems, containing coverage on noise from the light source, the fiber and the receiver. The ISI is modeled with a statistical approach, leading to new useful computational methods. The author discusses the subject with the help of numerous applications and simulations of noise and signal interference theory. Key features: Complete all-in-one reference on the subject for engineers and designers of optical fiber transmission systems Discusses the physical principles behind several noise contributions encountered in the optical communications systems design, including contributions from the light source, the fiber and the receiver Covers the theory of the ISI for the binary signal, as well as noise statistics Discusses the theory and the mathematical models of the numerous noise components (such as optical noise, photodetection noise and reflection noise) Introduces the frequency description of the ISI and provides new calculation methods based on the characteristic functions Provides useful tools and examples for optimum design of optical fiber transmission networks and systems This book will serve as a comprehensive reference for researchers, R & D engineers, developers and designers working on optical transmission systems and optical communications. Advanced students in optical communications and related fields will also find this book useful.

Optical Wideband Transmission Systems

Optical Wideband Transmission Systems
Author: Baack
Publisher:
Total Pages: 217
Release: 2017
Genre: Electronic books
ISBN: 9781351075190

"This book is concerned with high bit rate systems, which are predestined particularly for the long-distance trunk lines that will be used in future communications networks."--Provided by publisher.

High-speed Optical Transceivers: Integrated Circuits Designs And Optical Devices Techniques

High-speed Optical Transceivers: Integrated Circuits Designs And Optical Devices Techniques
Author: Yuyu Liu
Publisher: World Scientific
Total Pages: 242
Release: 2006-03-09
Genre: Technology & Engineering
ISBN: 9814478709

This book explores the unique advantages and large inherent transmission capacity of optical fiber communication systems. The long-term and high-risk research challenges of optical transceivers are analyzed with a view to sustaining the seemingly insatiable demand for bandwidth. A broad coverage of topics relating to the design of high-speed optical devices and integrated circuits, oriented to low power, low cost, and small area, is discussed.Written by specialists with many years of research and engineering experience in the field of optical fiber communication, this book is essential for an audience dedicated to the development of integrated electronic systems for optical communication applications. It can also be used as a supplementary text for graduate courses on optical transceiver IC design.

Introduction to Ultra Wideband for Wireless Communications

Introduction to Ultra Wideband for Wireless Communications
Author: Homayoun Nikookar
Publisher: Springer Science & Business Media
Total Pages: 196
Release: 2008-10-11
Genre: Technology & Engineering
ISBN: 1402066333

asakta-buddhih sarvatra . jitatma vigata-sprhah . . . . naiskarmya-siddhim paramam . sannyasenadhigacchati Detached by spiritual intelligence from everything controlling the mind, without material desires, one attains the paramount perfection in cessation of re- tions by renunciation. The Bhagvad Gita (18.49) Compared to traditional carrier-based, Ultra-Wide Band (UWB), or carrier-less, systems implement new paradigms in terms of signal generation and reception. Thus, designing an UWB communication system requires the understanding of how excess bandwidth and very low transmitted powers can be used jointly to provide a reliable radio link. UWB offers systems transceiver potential for very simple implementations. Comparison between UWB and traditional narrow-band systems highlights the following features: Large bandwidth enables very fine time-space resolution for accurate lo- tion of the UWB nodes and for distributing network time stamps. Very short pulses are effectively counter-fighting the channel effect in very dense multipath environments. Data rate (number of pulses transmitted per bit) can be traded with power emission control and distance coverage. Very low power density leads to low probability of signal detection and adds security for all the layers of the communication stack. Very low power density is obtained through radio regulation emission masks; UWB systems are suitable for coexistence with already deployed narrow-band systems.

Fiber-Optic Measurement Techniques

Fiber-Optic Measurement Techniques
Author: Rongqing Hui
Publisher: Academic Press
Total Pages: 846
Release: 2022-11-11
Genre: Technology & Engineering
ISBN: 0323915531

Fiber Optic Measurement Techniques is an indispensable collection of key optical measurement techniques essential for developing and characterizing today's photonic devices and fiber optic systems. The book gives comprehensive and systematic descriptions of various fiber optic measurement methods with the emphasis on the understanding of optoelectronic signal processing methodologies, helping the reader to weigh up the pros and cons of each technique and establish their suitability for the task at hand. Carefully balancing descriptions of principle, operations and optoelectronic circuit implementation, this indispensable resource will enable the engineer to: - Understand the implications of various measurement results and system performance qualifications - Characterize modern optical systems and devices - Select optical devices and subsystems in optical network design and implementation - Design innovative instrumentations for fiber optic systems The 2nd edition of this successful reference has been extensively updated (with 150 new pages) to reflect the advances in the field since publication in 2008 and includes: - A new chapter on fiber-based optical sensors and spectroscopy techniques - A new chapter on measurement uncertainty and error analysis Fiber Optic Measurement Techniques brings together in one volume the fundamental principles with the latest techniques, making it a complete resource for the optical and communications engineer developing future optical devices and fiber optic systems. - The only book to combine explanations of the basic principles with latest techniques to enable the engineer to develop photonic systems of the future - Careful and systematic presentation of measurement methods to help engineers to choose the most appropriate for their application - The latest methods covered, such as real-time optical monitoring and phase coded systems and subsystems, making this the most up-to-date guide to fiber optic measurement