Overview

Focusing on antenna design with fibre optics, this text presents the fundamentals of optical beamforming networks.

Full Product Details

Author:   Akhileshwar Kumar
Publisher:   Artech House Publishers
Imprint:   Artech House Publishers
Dimensions:   Width: 15.20cm , Height: 1.50cm , Length: 22.90cm
Weight:   0.495kg
ISBN:  

9780890067598

ISBN 10:   0890067597
Pages:   220
Publication Date:   29 February 1996
Audience:   College/higher education ,  Professional and scholarly ,  General/trade ,  Undergraduate ,  Postgraduate, Research & Scholarly
Format:   Hardback
Publisher's Status:   Active
Availability:   In Print  
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Table of Contents

Introduction: Background and History of Optical Fiber Technology. General Performance Considerations. Comparison of Losses. Applications and Reasons. Conclusions. Optical Fiber Types, Fabrication, Radiation, and Reliability: Introduction. Fiber Types. Advantages of Single-Mode Fiber Over Multi-Mode Fiber. Materials in the Fabrication. Fabrication Techniques. Nuclear Radiation Hardened Fibers. Mechanical Reliability and Fatigue for Silica Glass Fiber. Radio Frequency Beamforming/Scanning Techniques: Introduction. Lens-Based Beamforming/Scanning Techniques. Circuit Beamformers. Imaging Reflector Antennas. RF Electronic Beam Steering Techniques for Optical Fibers. References. Acousto-Optics Time-Delays for Phased Array Antennas: Introduction. Background of the Acousto-Optics. Delay Line Concept. Theory of the Delay Line. Time Delays arrangement for Phase Array Antennas. Experimental Results on Delay Lines and Phased Array Antennas. Two-Dimensional Array Antenna Beam Steering. Discussions and Conclusions. References. Optically Controlled Beam Scanning of Active Phased Array Antennas: Introduction. Application of Phase Shifters. Methods of Injection Locking. References. Hardware-Compressive Fiber Optical Delay Line for Steering of Phased Array Antennas: Introduction. Development of Binary Optical Delay Lines. Delay-Compressive Fiber Optical Delay Lines. Binary Fiber Optical Delay Line (BIFODEL) Architecture. Design of a Single BIFODEL Segment. Delay-Compressive Fiber Optic Delay Line. Conclusions. References. Optical Beam Steering of Antenna Array Using Two Lasers: Introduction. Concept of Optically Controlled Array. Pinhole Image Mask. Design of a Fiber-Optic Shutter Switch. Signal-to-Noise Ratio and Laser Output. Radiation Patterns and Reduction in Sidelobe Level. References.

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Author Information

Dr. Akhileshwar Kumar is president of AK Electromagnetique, Inc., Quebec, Canada. He earned his Ph.D. at the University of Strathclyde, UK. A senior member of the IEEE, Dr. Kumar has published more than 115 technical papers and is the author of two books from Artech House: Fixed and Mobile Terminal Antennas (1991) and Microwave Cavity Antennas (1989).

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