Architecture and System Engineering Development Study of Space-Based Satellite Networks for NASA Missions
Author | : National Aeronautics and Space Administration (NASA) |
Publisher | : Createspace Independent Publishing Platform |
Total Pages | : 30 |
Release | : 2018-06-20 |
ISBN-10 | : 1721591451 |
ISBN-13 | : 9781721591459 |
Rating | : 4/5 (51 Downloads) |
Download or read book Architecture and System Engineering Development Study of Space-Based Satellite Networks for NASA Missions written by National Aeronautics and Space Administration (NASA) and published by Createspace Independent Publishing Platform. This book was released on 2018-06-20 with total page 30 pages. Available in PDF, EPUB and Kindle. Book excerpt: Traditional NASA missions, both near Earth and deep space, have been stovepipe in nature and point-to-point in architecture. Recently, NASA and others have conceptualized missions that required space-based networking. The notion of networks in space is a drastic shift in thinking and requires entirely new architectures, radio systems (antennas, modems, and media access), and possibly even new protocols. A full system engineering approach for some key mission architectures will occur that considers issues such as the science being performed, stationkeeping, antenna size, contact time, data rates, radio-link power requirements, media access techniques, and appropriate networking and transport protocols. This report highlights preliminary architecture concepts and key technologies that will be investigated. Ivancic, William D. Glenn Research Center NASA/TM-2003-212187, E-13790, NAS 1.15:212187