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The Effects Of Atmospheric Turbulence On An Air To Air Optical Communication Link
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Book Synopsis The Effects of Atmospheric Turbulence on an Air-To-Air Optical Communication Link by : J. N. Kanavos
Download or read book The Effects of Atmospheric Turbulence on an Air-To-Air Optical Communication Link written by J. N. Kanavos and published by . This book was released on 1984 with total page 109 pages. Available in PDF, EPUB and Kindle. Book excerpt: This thesis presents an analysis of the performance of an air-to-air optical communication link in the presence of atmospheric turbulence. As aircraft travel through the atmosphere, they encounter regions of atmospheric turbulence. While harmless to radio frequency communications, these regions of turbulence can cause both intensity and phase fluctuations within an optical beam. as a result, the communication link bit error rate rises. To evaluate the performance of such a link, a computer simulation was developed. By varying such parameters as the speed fo the aircraft, its altitude, and propagation path length, a determination could be made about link performance. The results obtained from the simulation showed that atmospheric turbulence plays a significant role in determining link performance. Originator-Supplied keywords include: Optical Communications, Laser Communications, and Turbulence.
Book Synopsis The Effects of Atmospheric Turbulence on an Air-to-air Optical Communication Link by : Jay N. Kanavos (CAPT, USAF.)
Download or read book The Effects of Atmospheric Turbulence on an Air-to-air Optical Communication Link written by Jay N. Kanavos (CAPT, USAF.) and published by . This book was released on 1984 with total page 190 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Techniques to Mitigate the Effects of Atmospheric Turbulence on Free Space Optical Communication Links by :
Download or read book Techniques to Mitigate the Effects of Atmospheric Turbulence on Free Space Optical Communication Links written by and published by . This book was released on 2004 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Studies of the Effects of Atmospheric Turbulence on Free Space Optical Communications by : Heba Yuksel
Download or read book Studies of the Effects of Atmospheric Turbulence on Free Space Optical Communications written by Heba Yuksel and published by . This book was released on 2005 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Free Space Optical Communication by : Hemani Kaushal
Download or read book Free Space Optical Communication written by Hemani Kaushal and published by Springer. This book was released on 2017-01-06 with total page 233 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book provides an in-depth understanding of free space optical (FSO) communication with a particular emphasis on optical beam propagation through atmospheric turbulence. The book is structured in such a way that it provides a basic framework for the beginners and also gives a concise description from a designer’s perspective. The book provides an exposure to FSO technology, fundamental limitations, design methodologies, system trade-offs, acquisition, tracking and pointing (ATP) techniques and link-feasibility analysis. The contents of this book will be of interest to professionals and researchers alike. The book may also be used as a textbook for engineering coursework and professional training.
Book Synopsis Mean and Variance of the Irradiance for a Phase-compensated Optical Link in Turbulence by : Ronald Louis Fante
Download or read book Mean and Variance of the Irradiance for a Phase-compensated Optical Link in Turbulence written by Ronald Louis Fante and published by . This book was released on 1975 with total page 32 pages. Available in PDF, EPUB and Kindle. Book excerpt: In the last several years considerable progress has been made toward the development of adaptive systems which can compensate for the deleterious effect of atmospheric turbulence on air/air and air/ground optical communications links. One promising method is reciprocity tracking in which a beacon located on the receiver is used in real time to adjust the wavefront of the transmitter. A beacon signal is emitted at x and the phase distribution of this signal is sensed in the plane x = 0. The phase of the transmitter field is then continuously adjusted so that it is the negative of the received beacon phase distribution. because of atmospheric reciprocity, this then continuously compensates for the phase fluctuations induced on the transmitted field by the turbulent medium between the transmitter and receiver.
Book Synopsis Principles and Applications of Free Space Optical Communications by :
Download or read book Principles and Applications of Free Space Optical Communications written by and published by . This book was released on 2019 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Laser Beam Scintillation with Applications by : Larry C. Andrews
Download or read book Laser Beam Scintillation with Applications written by Larry C. Andrews and published by SPIE Press. This book was released on 2001 with total page 408 pages. Available in PDF, EPUB and Kindle. Book excerpt: Renewed interest in laser communication systems has sparked development of useful new analytic models. This book discusses optical scintillation and its impact on system performance in free-space optical communication and laser radar applications, with a detailed look at propagation phenomena and the role of scintillation on system behavior. Intended for practicing engineers, scientists, and students.
Book Synopsis Visible Light Communications by : Zabih Ghassemlooy
Download or read book Visible Light Communications written by Zabih Ghassemlooy and published by CRC Press. This book was released on 2017-06-26 with total page 696 pages. Available in PDF, EPUB and Kindle. Book excerpt: Visible Light Communications, written by leading researchers, provides a comprehensive overview of theory, stimulation, design, implementation, and applications. The book is divided into two parts – the first devoted to the underlying theoretical concepts of the VLC and the second part covers VLC applications. Visible Light Communications is an emerging topic with multiple functionalities including data communication, indoor localization, 5G wireless communication networks, security, and small cell optimization. This concise book will be of valuable interest from beginners to researchers in the field.
Author :Larry C. Andrews Publisher :SPIE-International Society for Optical Engineering ISBN 13 : Total Pages :820 pages Book Rating :4.3/5 (91 download)
Book Synopsis Laser Beam Propagation Through Random Media by : Larry C. Andrews
Download or read book Laser Beam Propagation Through Random Media written by Larry C. Andrews and published by SPIE-International Society for Optical Engineering. This book was released on 2005 with total page 820 pages. Available in PDF, EPUB and Kindle. Book excerpt: Since publication of the first edition of this text in 1998, there have been several new, important developments in the theory of beam wave propagation through a random medium, which have been incorporated into this second edition. Also new to this edition are models for the scintillation index under moderate-to-strong irradiance fluctuations; models for aperture averaging based on ABCD ray matrices; beam wander and its effects on scintillation; theory of partial coherence of the source; models of rough targets for ladar applications; phase fluctuations; analysis of other beam shapes; plus expanded analysis of free-space optical communication systems and imaging systems.
Book Synopsis Near-Earth Laser Communications by : Hamid Hemmati
Download or read book Near-Earth Laser Communications written by Hamid Hemmati and published by CRC Press. This book was released on 2018-10-03 with total page 307 pages. Available in PDF, EPUB and Kindle. Book excerpt: Invented more than a hundred years ago by Alexander Graham Bell, the technology of free-space optical communications, or lasercom, has finally reached the level of maturity required to meet a growing demand for operational multi-giga-bit-per-second data rate systems communicating to and from aircrafts and satellites. Putting the emphasis on near-earth links, including air, LEO, MEO, and GEO orbits, Near-Earth Laser Communications presents a summary of important free-space laser communication subsystem challenges and discusses potential ways to overcome them. This comprehensive reference provides up-to-date information on component and subsystem technologies, fundamental limitations, and approaches to reach those limits. It covers basic concepts and state-of-the-art technologies, emphasizing device technology, implementation techniques, and system trades. The authors discuss hardware technologies and their applications, and also explore ongoing research activities and those planned for the near future. The analytical aspects of laser communication have been covered to a great extent in several books. However, a detailed approach to system design and development, including trades on subsystem choices and implications of the hardware selection for satellite and aircraft telecommunications, is missing. Highlighting key design variations and critical differences between them, this book distills decades’ worth of experience into a practical resource on hardware technologies.
Book Synopsis Astronomical Optics by : Daniel J. Schroeder
Download or read book Astronomical Optics written by Daniel J. Schroeder and published by Elsevier. This book was released on 2012-12-02 with total page 367 pages. Available in PDF, EPUB and Kindle. Book excerpt: Written by a recognized expert in the field, this clearly presented, well-illustrated book provides both advanced level students and professionals with an authoritative, thorough presentation of the characteristics, including advantages and limitations, of telescopes and spectrographic instruments used by astronomers of today. Written by a recognized expert in the field Provides both advanced level students and professionals with an authoritative, thorough presentation of the characteristics, including advantages and limitations, of telescopes and spectrographic instruments used by astronomers of today
Book Synopsis Mean and Variance of the Irradiance for a Phase-compensated Optical Link in Turbulence by : Ronald L. Fante
Download or read book Mean and Variance of the Irradiance for a Phase-compensated Optical Link in Turbulence written by Ronald L. Fante and published by . This book was released on 1975 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: In the last several years considerable progress has been made toward the development of adaptive systems which can compensate for the deleterious effect of atmospheric turbulence on air/air and air/ground optical communications links. One promising method is reciprocity tracking in which a beacon located on the receiver is used in real time to adjust the wavefront of the transmitter. A beacon signal is emitted at x and the phase distribution of this signal is sensed in the plane x = 0. The phase of the transmitter field is then continuously adjusted so that it is the negative of the received beacon phase distribution. because of atmospheric reciprocity, this then continuously compensates for the phase fluctuations induced on the transmitted field by the turbulent medium between the transmitter and receiver.
Book Synopsis The Effect of Atmospheric Turbulence on the Performance of Terrestrial Digital Optical Line of Sight Communication Systems by : C. J. Lilly
Download or read book The Effect of Atmospheric Turbulence on the Performance of Terrestrial Digital Optical Line of Sight Communication Systems written by C. J. Lilly and published by . This book was released on 1986 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Free-Space Laser Communications by : Arun K. Majumdar
Download or read book Free-Space Laser Communications written by Arun K. Majumdar and published by Springer Science & Business Media. This book was released on 2010-05-05 with total page 429 pages. Available in PDF, EPUB and Kindle. Book excerpt: This is a comprehensive tutorial on the emerging technology of free-space laser communications (FSLC). The book offers an all-inclusive source of information on the basics of FSLC, and a review of state-of-the-art technologies. Coverage includes atmospheric effects for laser propagation and FSLC systems performance and design. Free-Space Laser Communications is a valuable resource for engineers, scientists and students interested in laser communication systems designed for the atmospheric optical channel.
Book Synopsis The Effect of Atmospheric Turbulence on the Performance of Terrestrial Digital Optical Line of Sight Communication Systems by : Christopher John Lilly
Download or read book The Effect of Atmospheric Turbulence on the Performance of Terrestrial Digital Optical Line of Sight Communication Systems written by Christopher John Lilly and published by . This book was released on 1986 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Scientific and Technical Aerospace Reports by :
Download or read book Scientific and Technical Aerospace Reports written by and published by . This book was released on 1994 with total page 768 pages. Available in PDF, EPUB and Kindle. Book excerpt:
