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Author : Nicolaas Willems
Publisher :
ISBN 13 :
Total Pages : 70 pages
Book Rating : 4.:/5 (79 download)
Download or read book Tropospheric Propagation Effects on Earth-space Low Elevation Angle Paths written by Nicolaas Willems and published by . This book was released on 1963* with total page 70 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Richard K. Moore
Publisher :
ISBN 13 :
Total Pages : 122 pages
Book Rating : 4.3/5 (91 download)
Download or read book Tropospheric Propagation Effects on Earth-space Low Elevation Angle Paths written by Richard K. Moore and published by . This book was released on 1970 with total page 122 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author :
Publisher :
ISBN 13 :
Total Pages : 704 pages
Book Rating : 4.:/5 (31 download)
Download or read book Scientific and Technical Aerospace Reports written by and published by . This book was released on 1995 with total page 704 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : H. J. Albrecht
Publisher :
ISBN 13 :
Total Pages : 554 pages
Book Rating : 4.:/5 (3 download)
Download or read book Propagation Effects in Space/earth Paths written by H. J. Albrecht and published by . This book was released on 1980 with total page 554 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Samuel Gross Lutz
Publisher :
ISBN 13 :
Total Pages : 18 pages
Book Rating : 4.:/5 (31 download)
Download or read book Antenna Beam Elevation Angle for Control of Tropospheric Interference Between Space System Earth Terminals and Terrestrial Stations written by Samuel Gross Lutz and published by . This book was released on 1963 with total page 18 pages. Available in PDF, EPUB and Kindle. Book excerpt: High gain antennas, sensitive receivers and high power transmitters which are used at the earth stations of space communications systems complicate the problem of sharing frequencies with other surface services. However, because of the dependence of beyond-the-horizon tropospheric propagation on the scattering angle, it is possible to offset the gain of the terminal antenna by elevating the beam. Early studies of frequency-sharing assumed that the beam of the earth station was elevated 'sufficiently' to increase the transmission loss to that which would be obtained if the actual antenna were replaced by an isotropic antenna. This paper studies the question of what constitutes a 'sufficient' elevation angle, as described above, for the particular conditions of a smooth earth, 30-foot antenna heights and several combinations of antenna sizes. Some results are also given when there is an elevated horizon at the earth terminal end of the path.
Author : Louis J. Ippolito
Publisher :
ISBN 13 :
Total Pages : 474 pages
Book Rating : 4.:/5 (3 download)
Download or read book Propagation Effects Handbook for Satellite Systems Design written by Louis J. Ippolito and published by . This book was released on 1983 with total page 474 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : P. E. Schmid
Publisher :
ISBN 13 :
Total Pages : 44 pages
Book Rating : 4.:/5 (31 download)
Download or read book Atmospheric Tracking Errors at S- and C- Band Frequencies written by P. E. Schmid and published by . This book was released on 1966 with total page 44 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Martin P. M. Hall
Publisher :
ISBN 13 :
Total Pages : 236 pages
Book Rating : 4.:/5 (89 download)
Download or read book Effects of the Troposphere on Radio Communication written by Martin P. M. Hall and published by . This book was released on 1979 with total page 236 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Louis J. Ippolito, Jr.
Publisher : John Wiley & Sons
ISBN 13 : 1119259371
Total Pages : 460 pages
Book Rating : 4.1/5 (192 download)
Download or read book Satellite Communications Systems Engineering written by Louis J. Ippolito, Jr. and published by John Wiley & Sons. This book was released on 2017-05-01 with total page 460 pages. Available in PDF, EPUB and Kindle. Book excerpt: The first edition of Satellite Communications Systems Engineering (Wiley 2008) was written for those concerned with the design and performance of satellite communications systems employed in fixed point to point, broadcasting, mobile, radio navigation, data relay, computer communications, and related satellite based applications. This welcome Second Edition continues the basic premise and enhances the publication with the latest updated information and new technologies developed since the publication of the first edition. The book is based on graduate level satellite communications course material and has served as the primary text for electrical engineering Masters and Doctoral level courses in satellite communications and related areas. Introductory to advanced engineering level students in electrical, communications and wireless network courses, and electrical engineers, communications engineers, systems engineers, and wireless network engineers looking for a refresher will find this essential text invaluable.
Author : International Telecommunications Union
Publisher : John Wiley & Sons
ISBN 13 : 0471221899
Total Pages : 1123 pages
Book Rating : 4.4/5 (712 download)
Download or read book Handbook on Satellite Communications written by International Telecommunications Union and published by John Wiley & Sons. This book was released on 2002-04-04 with total page 1123 pages. Available in PDF, EPUB and Kindle. Book excerpt: An essential overview of satellite communications from the organization that sets the international standards Since their introduction in the mid-1960s, satellite communications have grown from a futuristic experiment into an integral part of today's "wired world." Satellite communications are at the core of a global, automatically switched telephony network. Assembled by the International Telecommunication Union--the international organization that sets the standards for this rapidly growing industry--the Handbook on Satellite Communications, Third Edition brings together basic facts about satellite communications as related to the fixed-satellite service (FSS). It covers the main principles, technologies, and operation of equipment in a tutorial form. Updated to include the latest technologies and information, the Third Edition provides both the standards and technical information needed to implement and interact with satellite communication systems, including: * The components and basic characteristics of a satellite communication system * Regulatory considerations and system planning * SDH and ATM satellite transmissions * Analog and digital baseband signal processing and multiplexing * Carrier modulation techniques * Geostationary and non-geostationary systems * Interconnection of satellite and terrestrial networks * LEOS satellite networks and other recent developments As digital modulation and transmission replace analog techniques, and as satellites in non-geostationary and lower-altitude orbits open the way to new applications, satellite communications will continue to grow in use and importance. Everyone involved in the administration and operation of satellite communications will find this a crucial resource.
Author : Mehmet Safak
Publisher : John Wiley & Sons
ISBN 13 : 1119091268
Total Pages : 912 pages
Book Rating : 4.1/5 (19 download)
Download or read book Digital Communications written by Mehmet Safak and published by John Wiley & Sons. This book was released on 2017-01-09 with total page 912 pages. Available in PDF, EPUB and Kindle. Book excerpt: This is a modern textbook on digital communications and is designed for senior undergraduate and graduate students, whilst also providing a valuable reference for those working in the telecommunications industry. It provides a simple and thorough access to a wide range of topics through use of figures, tables, examples and problem sets. The author provides an integrated approach between RF engineering and statistical theory of communications. Intuitive explanations of the theoretical and practical aspects of telecommunications help the reader to acquire a deeper understanding of the topics. The book covers the fundamentals of antennas, channel modelling, receiver system noise, A/D conversion of signals, PCM, baseband transmission, optimum receiver, modulation techniques, error control coding, OFDM, fading channels, diversity and combining techniques, MIMO systems and cooperative communications. It will be an essential reference for all students and practitioners in the electrical engineering field.
Author : Louis Joseph Ippolito (Jr.)
Publisher :
ISBN 13 :
Total Pages : 620 pages
Book Rating : 4.F/5 ( download)
Download or read book Propagation Effects Handbook for Satellite Systems Design written by Louis Joseph Ippolito (Jr.) and published by . This book was released on 1989 with total page 620 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : R. D. Kaul
Publisher :
ISBN 13 :
Total Pages : 436 pages
Book Rating : 4.:/5 (3 download)
Download or read book Propagation effects handbook for satellite systems design written by R. D. Kaul and published by . This book was released on 1981 with total page 436 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Athanasios G. Kanatas
Publisher : CRC Press
ISBN 13 : 1482249715
Total Pages : 353 pages
Book Rating : 4.4/5 (822 download)
Download or read book Radio Wave Propagation and Channel Modeling for Earth-Space Systems written by Athanasios G. Kanatas and published by CRC Press. This book was released on 2017-12-19 with total page 353 pages. Available in PDF, EPUB and Kindle. Book excerpt: The accurate design of earth–space systems requires a comprehensive understanding of the various propagation media and phenomena that differ depending on frequencies and types of applications. The choice of the relevant channel models is crucial in the design process and constitutes a key step in performance evaluation and testing of earth–space systems. The subject of this book is built around the two characteristic cases of satellite systems: fixed satellites and mobile satellite systems. Radio Wave Propagation and Channel Modeling for Earth–Space Systems discusses the state of the art in channel modeling and characterization of next-generation fixed multiple-antennas and mobile satellite systems, as well as propagation phenomena and fade mitigation techniques. The frequencies of interest range from 100 MHz to 100 GHz (from VHF to W band), whereas the use of optical free-space communications is envisaged. Examining recent research advances in space-time tropospheric propagation fields and optical satellite communication channel models, the book covers land mobile multiple antennas satellite- issues and relative propagation campaigns and stratospheric channel models for various applications and frequencies. It also presents research and well-accepted satellite community results for land mobile satellite and tropospheric attenuation time-series single link and field synthesizers. The book examines aeronautical communications channel characteristics and modeling, relative radio wave propagation campaigns, and stratospheric channel model for various applications and frequencies. Propagation effects on satellite navigation systems and the corresponding models are also covered.
Author :
Publisher :
ISBN 13 :
Total Pages : 436 pages
Book Rating : 4.E/5 ( download)
Download or read book International Conference on Antennas and Propagation written by and published by . This book was released on 1993 with total page 436 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Robert K. Crane
Publisher : CRC Press
ISBN 13 : 0203506774
Total Pages : 320 pages
Book Rating : 4.2/5 (35 download)
Download or read book Propagation Handbook for Wireless Communication System Design written by Robert K. Crane and published by CRC Press. This book was released on 2003-07-11 with total page 320 pages. Available in PDF, EPUB and Kindle. Book excerpt: Data and models for better systems design Atmospheric gases, building materials, the weather The propagation of wireless communications signals depends upon a whole range of factors, any or all of which can have a significant impact on the quality of a signal. Data generated by careful measurement of signals propagating under various envir
Author :
Publisher :
ISBN 13 :
Total Pages : 536 pages
Book Rating : 4.:/5 (318 download)
Download or read book Sixth International Conference on Antennas and Propagation (ICAP 89), 4-7 April 1989, Venue, University of Warwick, Coventry, United Kingdom written by and published by . This book was released on 1989 with total page 536 pages. Available in PDF, EPUB and Kindle. Book excerpt:
