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Author: Communications Satellite Corporation
Publisher:
ISBN:
Category : Artificial satellites in telecommunication
Languages : en
Pages : 1030
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Book Description
Author: Communications Satellite Corporation
Publisher:
ISBN:
Category : Artificial satellites in telecommunication
Languages : en
Pages : 1030
Get Book Here
Book Description
Author: Communications Satellite Corporation
Publisher:
ISBN:
Category : Artificial satellites in telecommunication
Languages : en
Pages : 288
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Book Description
Author:
Publisher:
ISBN:
Category :
Languages : en
Pages : 262
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Book Description
Author:
Publisher:
ISBN:
Category : Artificial satellites in telecommunication
Languages : en
Pages : 143
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Book Description
Author: Glenn E. Peterson
Publisher: AIAA
ISBN: 9781563473531
Category : Science
Languages : en
Pages : 622
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Book Description
The potential threat posed by Leonid meteroids to orbiting spacecraft over the next several years calls for new dynamic mitigation strategies to assist the satellite community in reducing the danger to its vehicles. This book offers deliberate dynamic mitigation strategies to complement the traditional shielding strategies, providing mission operators additional ways to decrease the danger. Five different attitude control and orbit maneuvering options are examined in detail. The information is presented in algorithmic form to allow technically competent, but meteoroid inexperienced, operators to easily understand the phenomena, assess the danger, and implement procedures. Although general in scope, the book emphasizes the Leonid meteor events of the 1998-2002 timeframe.
Author: D. Whalen
Publisher: Springer
ISBN: 1137396938
Category : Science
Languages : en
Pages : 277
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Book Description
After pioneering this technology and growing the market, COMSAT fell prey to changes in government policy and to its own lack of entrepreneurial talent. The author explores the factors which contributed to this rise and fall of COMSAT.
Author: Mary P. Fackelman
Publisher:
ISBN:
Category : Telecommunication
Languages : en
Pages : 188
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Book Description
Author: Bernhard E. Keiser
Publisher: Springer Science & Business Media
ISBN: 9401571775
Category : Science
Languages : en
Pages : 466
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Book Description
What is "digital telephony"? To the authors, the term digital telephony de notes the technology used to provide a completely digital point-to-point voice communication system from end to end. This implies the use of digital technol ogy from one end instrument through the transmission facilities and switching centers to another end instrument. Digital telephony has become possible only because of the recent and ongoing surge of semiconductor developments allowing microminiaturization and high reliability along with reduced costs. This book deals with both the future and the present. Thus, the first chapter is entitled, "A Network in Transition." As baselines, Chapters 2, 3, and 10 provide the reader with the present status of telephone technology in terms of voice digitization as well as switching principles. The book is an outgrowth of the authors' continuing engineering education course, "Digital Telephony," which they have taught since January, 1980, to attendees from business, industry, government, common carriers, and tele phony equipment manufacturers. These attendees come from a wide variety of educational backgrounds. but generally have the equivalent of at least a bachelor's degree in electrical engineering. The book has been written to provide both the engineering student and the practicing engineer a working knowledge of the principles of present and future voice communication systems based upon the use of the public switched network. Problems or discussion questions have been included at the ends of the chapters to facilitate the book's use as a senior level or first year graduate level course text.
Author: Bruce Elbert
Publisher: Artech House
ISBN: 1608076733
Category : Technology & Engineering
Languages : en
Pages : 463
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Book Description
This updated and expanded second edition reflects the state of earth station design and ground segment architecture. From international telephone network gateways to direct broadcast home receivers, today’s broad range of ground systems and devices require satellite communication engineers and business managers to have a broad and sound understanding of the design and operating principles of earth stations and ground control facilities. This book explores the delivery end of the satellite link and its relationship to delivery of services. Authored by a leading authority in the field, the book provides engineers and managers with the knowledge they need to devise their own approach to implementing and managing earth stations and the overall ground segment. Readers find practical guidance in an array of critical areas, including: preparing requirements, performing preliminary analyses, reviewing hardware designs, managing the introduction of the overall ground segment, and more.
Author: H. Weinstock
Publisher: Springer Science & Business Media
ISBN: 9401004501
Category : Technology & Engineering
Languages : en
Pages : 622
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Book Description
Detailed coverage of all aspects of microwave superconductivity: fundamentals, fabrication, measurement, components, circuits, cryogenic packaging and market potential. Both a graduate-level textbook and a reference for microwave engineers. Applications (with either active or passive circuit elements) include those at both liquid-helium and liquid-nitrogen temperatures. Topics covered include wireless communications, space-based cryoelectronics, SQUIDs and SQUID amplifiers, NMR and MRI coils, accelerator cavities, and Josephson flux-flow devices.
