Spaceborne Microwave Instrument For High Resolution Remote Sensing Of The Earth S Surface Using A Large Aperture Mesh Antenna
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Spaceborne Microwave Instrument For High Resolution Remote Sensing Of The Earth S Surface Using A Large Aperture Mesh Antenna
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Author : National Aeronautics and Space Administration (NASA)
language : en
Publisher: Createspace Independent Publishing Platform
Release Date : 2018-06-15
Spaceborne Microwave Instrument For High Resolution Remote Sensing Of The Earth S Surface Using A Large Aperture Mesh Antenna 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 2018-06-15 with categories.
This report describes a two-year study of a large-aperture, lightweight, deployable mesh antenna system for radiometer and radar remote sensing of the Earth from space. The study focused specifically on an instrument to measure ocean salinity and Soil moisture. Measurements of ocean salinity and soil moisture are of critical . importance in improving knowledge and prediction of key ocean and land surface processes, but are not currently obtainable from space. A mission using this instrument would be the first demonstration of deployable mesh antenna technology for remote sensing and could lead to potential applications in other remote sensing disciplines that require high spatial resolution measurements. The study concept features a rotating 6-m-diameter deployable mesh antenna, with radiometer and radar sensors, to measure microwave emission and backscatter from the Earth's surface. The sensors operate at L and S bands, with multiple polarizations and a constant look angle, scanning across a wide swath. The study included detailed analyses of science requirements, reflector and feedhorn design and performance, microwave emissivity measurements of mesh samples, design and test of lightweight radar electronic., launch vehicle accommodations, rotational dynamics simulations, and an analysis of attitude control issues associated with the antenna and spacecraft, The goal of the study was to advance the technology readiness of the overall concept to a level appropriate for an Earth science emission. Njoku, E. and Wilson, W. and Yueh, S. and Freeland, R. and Helms, R. and Edelstein, W. and Sadowy, G. and Farra, D. and West, R. and Oxnevad, K. Jet Propulsion Laboratory NAS7-1407
Spaceborne Microwave Instrument For High Resolution Remote Sensing Of The Earth S Surface Using A Large Aperture Mesh Antenna
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Author : E. Njoku
language : en
Publisher:
Release Date : 2001
Spaceborne Microwave Instrument For High Resolution Remote Sensing Of The Earth S Surface Using A Large Aperture Mesh Antenna written by E. Njoku and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2001 with Artificial satellites in remote sensing categories.
Space Antenna Handbook
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Author : William A. Imbriale
language : en
Publisher: John Wiley & Sons
Release Date : 2012-06-25
Space Antenna Handbook written by William A. Imbriale 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 2012-06-25 with Technology & Engineering categories.
This book addresses a broad range of topics on antennas for space applications. First, it introduces the fundamental methodologies of space antenna design, modelling and analysis as well as the state-of-the-art and anticipated future technological developments. Each of the topics discussed are specialized and contextualized to the space sector. Furthermore, case studies are also provided to demonstrate the design and implementation of antennas in actual applications. Second, the authors present a detailed review of antenna designs for some popular applications such as satellite communications, space-borne synthetic aperture radar (SAR), Global Navigation Satellite Systems (GNSS) receivers, science instruments, radio astronomy, small satellites, and deep-space applications. Finally it presents the reader with a comprehensive path from space antenna development basics to specific individual applications. Key Features: Presents a detailed review of antenna designs for applications such as satellite communications, space-borne SAR, GNSS receivers, science instruments, small satellites, radio astronomy, deep-space applications Addresses the space antenna development from different angles, including electromagnetic, thermal and mechanical design strategies required for space qualification Includes numerous case studies to demonstrate how to design and implement antennas in practical scenarios Offers both an introduction for students in the field and an in-depth reference for antenna engineers who develop space antennas This book serves as an excellent reference for researchers, professionals and graduate students in the fields of antennas and propagation, electromagnetics, RF/microwave/millimetrewave systems, satellite communications, radars, satellite remote sensing, satellite navigation and spacecraft system engineering, It also aids engineers technical managers and professionals working on antenna and RF designs. Marketing and business people in satellites, wireless, and electronics area who want to acquire a basic understanding of the technology will also find this book of interest.
Ieee International Geoscience And Remote Sensing Symposium Proceedings
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Author :
language : en
Publisher:
Release Date : 2003
Ieee International Geoscience And Remote Sensing Symposium Proceedings written by and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2003 with Earth sciences categories.
Large Space Structures Systems In The Space Station Era
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Author :
language : en
Publisher:
Release Date : 1990
Large Space Structures Systems In The Space Station Era written by and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1990 with Large space structures (Astronautics) categories.
Large Space Structures Systems In The Space Station Era
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Author :
language : en
Publisher:
Release Date : 1990
Large Space Structures Systems In The Space Station Era written by and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1990 with Large space structures (Astronautics) categories.
Igarss 2003
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Author :
language : en
Publisher:
Release Date : 2003
Igarss 2003 written by and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2003 with Earth sciences categories.
Scientific And Technical Aerospace Reports
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Author :
language : en
Publisher:
Release Date : 1983
Scientific And Technical Aerospace Reports written by and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1983 with Aeronautics categories.
Large Space Structures Systems In The Space Station Era
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Author : John J. Ferrainolo
language : en
Publisher:
Release Date : 1990
Large Space Structures Systems In The Space Station Era written by John J. Ferrainolo and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1990 with Large space structures (Astronautics) categories.
Nasa Sp
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Author :
language : en
Publisher:
Release Date : 1990
Nasa Sp written by and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1990 with Aeronautics categories.