Radio Frequency And Optical Communication Link Trade Studies Between Earth Deep Space Gateway And Lunar Surface
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Radio Frequency And Optical Communication Link Trade Studies Between Earth Deep Space Gateway And Lunar Surface
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Author : Stephanie L. Booth
language : en
Publisher:
Release Date : 2019
Radio Frequency And Optical Communication Link Trade Studies Between Earth Deep Space Gateway And Lunar Surface written by Stephanie L. Booth and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2019 with categories.
International Space Law In The New Space Era
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Author :
language : en
Publisher: Oxford University Press
Release Date : 2024-07-04
International Space Law In The New Space Era written by and has been published by Oxford University Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 2024-07-04 with Law categories.
The increasingly commercial nature of space activities and the intent of States to expand space travel have spawned renewed attempts of changing the foundations of space law, most of which originated in the twentieth century. Understanding the principles of international space law is essential for ensuring a sustainable future for all in outer space. International Space Law in the New Space Era addresses the international legal and regulatory aspects of outer space that govern developments in the field worldwide. It covers the five United Nations' space treaties along with soft law and other policies. With contributions from established experts in the domain of space law, the volume encompasses the entire gamut of international space law while simultaneously addressing inadequacies that have arisen in light of current developments such as space commercialization, space tourism, and space mining. Space law as an academic discipline is gaining prominence in law schools across the globe and this book is the result of a joint endeavour of two prominent Indian law universities (NUJS, Kolkata & MNLU, Mumbai), which have specialized centres in air and space laws. With its balanced mix of theory and practice, this book provides a timely and accessible resource to understanding international law not only for students and academics, but also for policymakers, practitioners, and those working in the space industry.
Deep Space Optical Communications
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Author : Hamid Hemmati
language : en
Publisher: John Wiley & Sons
Release Date : 2006-06-05
Deep Space Optical Communications written by Hamid Hemmati and has been published by John Wiley & Sons this book supported file pdf, txt, epub, kindle and other format this book has been release on 2006-06-05 with Technology & Engineering categories.
A quarter century of research into deep space and near Earth optical communications This book captures a quarter century of research and development in deep space optical communications from the Jet Propulsion Laboratory (JPL). Additionally, it presents findings from other optical communications research groups from around the world for a full perspective. Readers are brought up to date with the latest developments in optical communications technology, as well as the state of the art in component and subsystem technologies, fundamental limitations, and approaches to develop and fully exploit new technologies. The book explores the unique requirements and technologies for deep space optical communications, including: * Technology overview; link and system design drivers * Atmospheric transmission, propagation, and reception issues * Flight and ground terminal architecture and subsystems * Future prospects and applications, including navigational tracking and light science This is the first book to specifically address deep space optical communications. With an increasing demand for data from planetary spacecraft and other sources, it is essential reading for all optical communications, telecommunications, and system engineers, as well as technical managers in the aerospace industry. It is also recommended for graduate students interested in deep space communications.
A Study Of Lunar Surface Radio Communication
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Author : Lewis E. Vogler
language : en
Publisher:
Release Date : 1964
A Study Of Lunar Surface Radio Communication written by Lewis E. Vogler and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1964 with Lunar surface radio communication categories.
The problem of point-to-point radio communication on the moon is discussed, and equations and curves are presented to estimate power requirements in lunar communication systems.Assuming a smooth surface, consideration is given to ground wave attenuation over both layered and non-layered grounds, antenna ground losses in situations where ground screens are impractical, noise level estimates in the receiving system, and the effects on propagation of possible lunar ionospheres.An example of the calculation of required power for a particular communication system is given, and further studies are suggested. (Author).
Radio Science Techniques For Deep Space Exploration
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Author : Sami W. Asmar
language : en
Publisher: John Wiley & Sons
Release Date : 2022-03-29
Radio Science Techniques For Deep Space Exploration written by Sami W. Asmar and has been published by John Wiley & Sons this book supported file pdf, txt, epub, kindle and other format this book has been release on 2022-03-29 with Technology & Engineering categories.
Explore the development and state-of-the-art in deep space exploration using radio science techniques In Radio Science Techniques for Deep Space Exploration, accomplished NASA/JPL researcher and manager Sami Asmar delivers a multi-disciplinary exploration of the science, technology, engineering, mission operations, and signal processing relevant to deep space radio science. The book discusses basic principles before moving on to more advanced topics that include a wide variety of graphical illustrations and useful references to publications by experts in their respective fields. Complete explanations of changes in the characteristics of electromagnetic waves and the instrumentation and technology used in scientific experiments are examined. Radio Science Techniques for Deep Space Exploration offers answers to the question of how to explore the solar system with radio links and better understand the interior structures, atmospheres, rings, and surfaces of other planets. The author also includes: Thorough introductions to radio science techniques and systems needed to investigate planetary atmospheres, rings, and surfaces Comprehensive explorations of planetary gravity and interior structures, as well as relativistic and solar studies Practical discussions of instrumentation, technologies, and future directions in radio science techniques Perfect for students and professors of physics, astronomy, planetary science, aerospace engineering, and communications engineering, Radio Science Techniques for Deep Space Exploration will also earn a place in the libraries of engineers and scientists in the aerospace industry.
Deep Space Communications
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Author : Jim Taylor
language : en
Publisher: John Wiley & Sons
Release Date : 2016-08-16
Deep Space Communications written by Jim Taylor and has been published by John Wiley & Sons this book supported file pdf, txt, epub, kindle and other format this book has been release on 2016-08-16 with Technology & Engineering categories.
DEEP SPACE COMMUNICATIONS A COLLECTION OF SOME OF THE JET PROPULSION LABORATORY’S SPACE MISSIONS SELECTED TO REPRESENT THE PLANETARY COMMUNICATIONS DESIGNS FOR A PROGRESSION OF VARIOUS TYPES OF MISSIONS The text uses a case study approach to show the communications link performance resulting from the planetary communications design developed by the Jet Propulsion Laboratory (JPL). This is accomplished through the description of the design and performance of six representative planetary missions. These six cases illustrate progression through time of the communications system’s capabilities and performance from 1970s technology to the most recent missions. The six missions discussed in this book span the Voyager for fly-bys in the 1970s, Galileo for orbiters in the 1980s, Deep Space 1 for the 1990s, Mars Reconnaissance Orbiter (MRO) for planetary orbiters, Mars Exploration Rover (MER) for planetary rovers in the 2000s, and the MSL rover in the 2010s. Deep Space Communications: Provides an overview of the Deep Space Network and its capabilities Examines case studies to illustrate the progression of system design and performance from mission to mission and provides a broad overview of the mission systems described Discusses actual flight mission telecommunications performance of each system Deep Space Communications serves as a reference for scientists and engineers interested in communications systems for deep-space telecommunications link analysis and design control.
Technology Of Lunar Soft Lander
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Author : Deng-Yun Yu
language : en
Publisher: Springer Nature
Release Date : 2021-03-25
Technology Of Lunar Soft Lander written by Deng-Yun Yu and has been published by Springer Nature this book supported file pdf, txt, epub, kindle and other format this book has been release on 2021-03-25 with Science categories.
This book provides systematic descriptions of design methods, typical techniques, and validation methods for lunar soft landers, covering their environmental design, system design, sub-system design, assembly, testing and ground test validation based on the Chang’e-3 mission. Offering readers a comprehensive, systematic and in-depth introduction to the technologies used in China’s lunar soft landers, it presents detailed information on the design process for Chang’e-3, including methods and techniques that will be invaluable in future extraterrestrial soft lander design. As such, the book offers a unique reference guide for all researchers and professionals working on deep-space missions around the globe.
Comparative Study Of Optical And Radio Frequency Communication Systems For A Deep Space Mission
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Author : National Aeronautics and Space Administration (NASA)
language : en
Publisher: Createspace Independent Publishing Platform
Release Date : 2018-06-30
Comparative Study Of Optical And Radio Frequency Communication Systems For A Deep Space Mission written by National Aeronautics and Space Administration (NASA) and has been published by Createspace Independent Publishing Platform this book supported file pdf, txt, epub, kindle and other format this book has been release on 2018-06-30 with categories.
We have performed a study on telecommunication systems for a hypothetical mission to Mars. The objective of the study was to evaluate and compare the benefits that microwave-X-band (8.4 GHz) and Ka-band (32 GHz) - and optical communications technologies a afford to future missions. The telecommunication systems were required to return data after launch and in orbit at 2.7 AU with daily data volumes of 0.1, 1.0, or 10.0 Gbits (Gb). Spacecraft terminals capable of delivering each of the three data volumes were proposed and characterized in terms of mass, power consumption, size, and cost. The estimated parameters for X-band, Ka-band, and optical frequencies are compared and presented here. For all cases, the optical light terminal exhibits about 60 percent of the mass of the corresponding radio frequency (RF) subsystem. Power consumption is comparable for all three technologies at a 0.1 Gb/day data volume, but the power required at either Ka-band or optical is less than half of the X-band requirement at 10 Gb/day. These benefits can be obtained only with a suitable investment in reception facilities for Ka-band or optical frequencies. Hemmati, H. and Wilson, K. and Sue, M. K. and Harcke, L. J. and Wilhelm, M. and Chen, C.-C. and Lesh, J. and Feria, Y. and Rascoe, D. and Lansing, F. Jet Propulsion Laboratory ...
Free Space Optics
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Author : Olivier Bouchet
language : en
Publisher: John Wiley & Sons
Release Date : 2010-01-05
Free Space Optics written by Olivier Bouchet and has been published by John Wiley & Sons this book supported file pdf, txt, epub, kindle and other format this book has been release on 2010-01-05 with Technology & Engineering categories.
Free space optics is a telecommunications technique which is already being used for everyday exchange of information and has many advantages over other techniques (bandwidth, low cost, mobility of the equipment, security, etc.); within the next decade, it is likely to become an integral and essential part of data-processing architectures and telecommunications. A history of wireless optical telecommunications is given, together with a recapitulation of the application of the principles of electromagnetism to free-space optics. Coverage is also given to the transmitters and receivers of optical beams, whih are the basis of any optical communication system. These devices were responsible for the first truly significant advances in the performance of these systems. Special attention is given to the problems associated with the propagation of photons, both in the presence and absence of obstacles, since these are key issues in gaining an understanding of future telecommunication systems based on wireless optics. Finally, the authors considwer standards, as well as safety and confidentiality issues.
A Roadmap To Future Space Connectivity
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Author : Claudio Sacchi
language : en
Publisher: Springer Nature
Release Date : 2023-07-11
A Roadmap To Future Space Connectivity written by Claudio Sacchi and has been published by Springer Nature this book supported file pdf, txt, epub, kindle and other format this book has been release on 2023-07-11 with Technology & Engineering categories.
This book provides an overview of the latest R&D advancements in the field of ICT technologies inherent to a New Space vision. The book presents a system-level and technology-level description of future space networking and communications. The authors also expand the vision to interplanetary networks. The book spans hardware and software technologies for future space communication networks, also considering very modern paradigms like quantum technologies and Softwarization. In the book, the word “space” is intended in a wider sense than the usual “satellite communications”, including new and partially unexplored fields like quantum space communications, interplanetary communications, and extra-terrestrial Radio Access Networks (RANs). The book includes applications including Internet of Space Things, Tactile Internet/Digital twins for Space and discusses future challenges like those involved by the concept of “sustainable Space”. Provides an overview of the latest R&D advancements in the field of ICT technologies inherent to a New Space vision; Considers visions and perspectives of space technology, including a through overview of satellite communications; Presents a system-level overview of future space networking and communications.