1 to 10 of 31 Results
Mar 5, 2022
Buccino, Dustin R; Oudrhiri, Kamal; Kahan, Daniel; Lee, Clement; Barbinis, Elias; Majid, Walid; Lay, Norman; Soriano, Melissa; Mauger, Lisa; Finley, Susan; Ilott, Peter; Sackier, Chloe; Gladden, Roy, 2022, "Mars 2020 Entry, Descent, and Landing as Observed by Radio Science Techniques at UHF and X-band Frequencies", https://hdl.handle.net/2014/55938, 2022 IEEE Aerospace Conference, Big Sky, Montana, March 5-12, 2022, JPL Open Repository
On February 18, 2021, NASA’s Mars 2020 Rover “Perseverance” conducted the Entry, Descent, and Landing (EDL) sequence to land safely on the surface of Mars at Jezero Crater. Due to the criticality of the EDL sequence, redundant telecommunications strategies were utilized to observ... |
Mar 5, 2022
Buccino, Dustin R; Kahan, Daniel; Yang, Oscar; Parisi, Marzia; Barbinis, Elias; Oudrhiri, Kamal, 2022, "Juno Gravity Science: Five Years of Radio Science Operations with Ka-band Uplink", https://hdl.handle.net/2014/55937, 2022 IEEE Aerospace Conference, Big Sky, Montana, March 5-12, 2022, JPL Open Repository
Since entering orbit on July 4, 2016, the Juno spacecraft has executed 34 closest approach passes of Jupiter, completing the prime mission. During each closest approach, called perijove, the spacecraft comes within 4,000 km of the cloud tops and the motion of the spacecraft becom... |
Aug 28, 2021
Buccino, Dustin; Parisi, Marzia; Yang, Oscar; Kahan, Daniel; Feldman, Michael; Oudrhiri, Kamal, 2021, "Calibration and Performance of Juno Radio Science Data", https://hdl.handle.net/2014/53312, International Union of Radio Science General Assembly & Science Symposium (URSI GASS) 2021, Rome, Italy, August 28 - September 4, 2021, JPL Open Repository
Juno Radio Science measures the frequency of X- and Ka-band radio links between the Juno spacecraft and the Earth-based observing stations of NASA’s Deep Space Network (DSN) in order to determine the gravitational field of Jupiter. The received frequency contains information on t... |
Mar 6, 2021
Buccino, Dustin R; Parisi, Marzia; Yang, Oscar; Kahan, Daniel; Oudrhiri, Kamal, 2021, "Capabilities and Performance of Juno’s Radio Science Instrumentation", https://hdl.handle.net/2014/54311, VIRTUAL 2021 IEEE Aerospace Conference, Big Sky, Montana, March 6-13, 2021, JPL Open Repository
No abstract provided |
Mar 6, 2021
Buccino, Dustin R; Parisi, Marzia; Kahan, Daniel; Yang, Oscar; Oudrhiri, Kamal, 2021, "Capabilities and Performance of Juno’s Radio Science Instrumentation", https://hdl.handle.net/2014/53284, 2021 IEEE Aerospace Conference, Big Sky, Montana, March 6-13, 2021, JPL Open Repository
The Juno Gravity Science Instrument is a radio science instrument onboard the Juno spacecraft, which entered orbit around Jupiter in 2016. The prime objective of the radio science investigation is to estimate the gravitational field of Jupiter from the Doppler shift on the radio... |
Nov 4, 2020
Sanchez Net, Marc; Rodriguez, Nereida; Kahan, Daniel; Morabito, David D.; Elliott, Harvey M.; Cheung, Kar-Ming, 2020, "Multi-path Fading and Soil Property Characterization at the Lunar South Pole From Ground-based Observations", https://hdl.handle.net/2014/53588, , Pasadena, California, November 4, 2020, JPL Open Repository
No abstract provided |
Aug 29, 2020
Buccino, Dustin R; Parisi, Marzia; Yang, Oscar; Kahan, Daniel; Feldman, Michael; Oudrhiri, Kamal, 2020, "Calibration and Performance of Juno Radio Science Data", https://hdl.handle.net/2014/52341, International Union of Radio Science General Assembly & Science Symposium (URSI GASS) 2020, Rome, Italy, August 29 - September 5, 2020, JPL Open Repository
Juno Radio Science measures the frequency of X- and Ka-band radio links between the Juno spacecraft and the Earth-based observing stations of NASA’s Deep Space Network (DSN) in order to determine the gravitational field of Jupiter. The received frequency contains information on t... |
May 11, 2020
Buccino, Dustin; Yang, Yu-Ming; Withers, Paul; Oudrhiri, Kamal; Lay, Norman; Tortora, Paolo; Kahan, Daniel, 2020, "Comparing Radio Occultation Results from MarCO with Mars Reconnaissance Orbiter and MAVEN: Achievable Radio Science with a CubeSat", https://hdl.handle.net/2014/52803, VIRTUAL 2020 Interplanetary Small Satellite Conference (ISSC), Pasadena, California, May 11-12, 2020, JPL Open Repository
No abstract provided |
Mar 7, 2020
Okino, Clayton; Abraham, Douglas; Baker, John; Finley, Susan; Gao, Jay; Kahan, Daniel; Klesh, Andrew; Krajewski, Joel; Lay, Norman; Malhotra, Shan; O’Dea, Andrew; Oudrhiri, Kamal; Tkacenko, Andre; Towfic, Zaid; Johnstone, Andrew, 2020, "Opportunistic Arraying", https://hdl.handle.net/2014/51122, 2020 IEEE Aerospace Conference, Big Sky, Montana, March 7-14, 2020, JPL Open Repository
This paper discusses recent activities at JPL that are focused on extending the Opportunistic Multiple Spacecraft Per Antenna (OMSPA) concept to include arraying multiple antennas. Specifically, we explore the ability to process multiple open loop recordings associated with multi... |
Mar 7, 2020
Okino, Clayton; Abraham, Douglas; Baker, John; Finley, Susan; Gao, Jay; Kahan, Daniel; Klesh, Andrew; Krajewski, Joel; Lay, Norman; Malhotra, Shan; O’Dea, Andrew; Oudrhiri, Kamal; Tkacenko, Andre; Towfic, Zaid; Johnstone, Andrew, 2020, "Opportunistic Arraying", https://hdl.handle.net/2014/52268, 2020 IEEE Aerospace Conference, Big Sky, Montana, March 7-14, 2020, JPL Open Repository
This paper discusses recent activities at JPL that are focused on extending the Opportunistic Multiple Spacecraft Per Antenna (OMSPA) concept to include arraying multiple antennas. Specifically, we explore the ability to process multiple open loop recordings associated with multi... |
