TY - JOUR
T1 - Telecommunications systems testing and ground-compatibility verification for EM-1 Cubesat missions
AU - Babuscia, Alessandra
AU - Angkasa, Krisjani
AU - Malphrus, Benjamin
AU - Cable, Vaughn
AU - Burgett, Brandon
AU - Hardgrove, Craig
AU - Pham, Timothy
N1 - Funding Information:
We would like to thank the JPL Iris and EM-1 mission teams over the years, including: John Baker, Nacer Chahat, Matthew Chase, Thomas Choi, Courtney Duncan, Faramaz Davarian, Tatyana Dobreva, Glen Elliott, Sarah Holmes, Masatoshi Kobayashi, Chi-Wung Lau, Jim Lux, Lauren McNally, Laif Swanson, Anusha Yarlagadda, Serjik Zadourian. This research was carried out at the Jet Propulsion Laboratory, California Institute of Technology, under a contract with the National Aeronautics and Space Administration. Reference herein to any specific commercial product, process, or service by trade name, trademark, manufacturer, or otherwise, does not constitute or imply its endorsement by the United States Government or the Jet Propulsion Laboratory, California Institute of Technology.
Publisher Copyright:
Copyright © 2019 by the International Astronautical Federation (IAF). All rights reserved.
PY - 2019
Y1 - 2019
N2 - LunaH-Map (Lunar Hydrogen Mapper) and Lunar IceCube are two CubeSat missions which are expected to be launched as secondary payloads on board NASA's Exploration Mission 1 (EM-1), referred to as Artemis-1.. Both missions are expected to be deployed from the main vehicle within few hours from launch and then they will both embark on months long low energy trajectories to reach the Moon. Once at the Moon, they will perform complementary science. Specifically, LunaH-Map will use an innovative neutron spectrometer to sense hydrogen at the lunar south pole. Lunar IceCube will carry a Broadband InfraRed Compact High Resolution Exploration Spectrometer (BIRCHES) to estimate size and composition of water ice deposits on the Moon. Both missions carry the same telecommunication system composed by an Iris radio, an SSPA, an LNA, and two sets of transmitting and receiving low gain patch antennas (LGA) to be placed on opposite sides of the spacecraft to maximize coverage. The ground receivers for both missions are the 34 m Deep Space Network Stations located in Goldstone, Canberra, and Madrid plus the new affiliated Deep Space Station (DSS)-17 which is a 21 m dish located in Morehead (Kentucky) and managed by Morehead State University. Currently, both mission teams are focused on verifying compatibility between the telecommunication system and the ground stations through tests. The paper presents an overview of the missions and describes in details the efforts to verify compatibility and the results from the tests performed.
AB - LunaH-Map (Lunar Hydrogen Mapper) and Lunar IceCube are two CubeSat missions which are expected to be launched as secondary payloads on board NASA's Exploration Mission 1 (EM-1), referred to as Artemis-1.. Both missions are expected to be deployed from the main vehicle within few hours from launch and then they will both embark on months long low energy trajectories to reach the Moon. Once at the Moon, they will perform complementary science. Specifically, LunaH-Map will use an innovative neutron spectrometer to sense hydrogen at the lunar south pole. Lunar IceCube will carry a Broadband InfraRed Compact High Resolution Exploration Spectrometer (BIRCHES) to estimate size and composition of water ice deposits on the Moon. Both missions carry the same telecommunication system composed by an Iris radio, an SSPA, an LNA, and two sets of transmitting and receiving low gain patch antennas (LGA) to be placed on opposite sides of the spacecraft to maximize coverage. The ground receivers for both missions are the 34 m Deep Space Network Stations located in Goldstone, Canberra, and Madrid plus the new affiliated Deep Space Station (DSS)-17 which is a 21 m dish located in Morehead (Kentucky) and managed by Morehead State University. Currently, both mission teams are focused on verifying compatibility between the telecommunication system and the ground stations through tests. The paper presents an overview of the missions and describes in details the efforts to verify compatibility and the results from the tests performed.
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M3 - Conference article
AN - SCOPUS:85079164852
SN - 0074-1795
VL - 2019-October
JO - Proceedings of the International Astronautical Congress, IAC
JF - Proceedings of the International Astronautical Congress, IAC
M1 - IAC-19_B4_8_5_x50437
T2 - 70th International Astronautical Congress, IAC 2019
Y2 - 21 October 2019 through 25 October 2019
ER -