Zobrazeno 1 - 10
of 19
pro vyhledávání: '"Carlos Y. Villalpando"'
Autor:
Adrian Tang, Emmanuel Decrossas, Zaid Towfic, Andrew Daniel, Joshua Miller, Carlos Y. Villalpando, Nacer Chahat, Yanghyo Kim
Publikováno v:
IEEE Journal of Microwaves, Vol 4, Iss 4, Pp 653-665 (2024)
This article presents a digital proximity transceiver for next the generation of small Mars robotic surface exploration missions operating at the deep space exploration UHF band (390–450 MHz). The developed transceiver adopts an almost all-digital
Externí odkaz:
https://doaj.org/article/a1d4681b65944eca9945f0dbb3f7231e
Autor:
Jeremy Hardy, Kori Hough, Chris Owens, Michael Bloom, Harry Kim, Hector L. Sanchez, Ebrahim Mohammadi, Tyler Stephans, Holly Lindenfelser, Andrew Tennenbaum, Louis Moon, Rajesh Venkateswaran, Erik Bailey, Yang Cheng, Daniel Clouse, Carlos Y. Villalpando, Ashot Hambardzumyan, Andrew Johnson, Andrew D. Horchler
Publikováno v:
AIAA SCITECH 2023 Forum.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7efa203015ff72e2a45af3a8621eb0bd
https://doi.org/10.2514/6.2023-0693
https://doi.org/10.2514/6.2023-0693
Autor:
Morgan Redfield, Ashot Hambardzumyan, Jeremy Hardy, Chris Owens, Dan Clouse, Michael Bloom, Andrew D. Horchler, René Lindsay, Carlos Y. Villalpando, Andrew E. Johnson, Yang Cheng, Erik S. Bailey, Kori Macdonald
Publikováno v:
AIAA Scitech 2021 Forum.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4b044d7d612aa106d24ea1e02cd37398
https://doi.org/10.2514/6.2021-0376
https://doi.org/10.2514/6.2021-0376
Publikováno v:
2017 IEEE Aerospace Conference.
The SpaceCubeX project is motivated by the need for high performance, modular, and scalable on-board processing to help scientists answer critical 21st century questions about global climate change, air quality, ocean health, and ecosystem dynamics,
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6a5d0e0e89a57b8e0952614d686bb1ee
https://doi.org/10.1109/aero.2017.7943876
https://doi.org/10.1109/aero.2017.7943876
Autor:
Andrew E. Johnson, Gary Spiers, Nikolas Trawny, Carlos Y. Villalpando, Eduardo Almeida, Michael E. Luna
Publikováno v:
AIAA Guidance, Navigation, and Control Conference.
Small scale terrain hazards, such as rocks, slopes, and craters, can pose significant risk to landing spacecraft and rover or payload deployment. Onboard Hazard Detection and Avoidance (HDA) systems scan and analyze the landing area for these hazards
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6cd8a0c71a2d199777cdc16e4850eff5
https://doi.org/10.2514/6.2017-1497
https://doi.org/10.2514/6.2017-1497
Autor:
Chuck Bergh, Carl R. Seubert, Diego F. Pierrottet, John M. Carson, Edward A. Robertson, Glenn D. Hines, Farzin Amzajerdian, Travis V. O'Neal, Carlos Y. Villalpando
Publikováno v:
AIAA SPACE 2016.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::194b680cad5e705356284f5caeede386
https://doi.org/10.2514/6.2016-5592
https://doi.org/10.2514/6.2016-5592
Autor:
Andrew E. Johnson, Reg G. Willson, Larry Matthies, Andrew Neil Stein, Carlos Y. Villalpando, Andres Huertas, Yang Cheng, Anelia Angelova, Steve Goldberg, Mark Maimone
Publikováno v:
International Journal of Computer Vision. 75:67-92
Increasing the level of spacecraft autonomy is essential for broadening the reach of solar system exploration. Computer vision has and will continue to play an important role in increasing autonomy of both spacecraft and Earth-based robotic vehicles.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::31a89dfbb355f3b47ed40d417c62eab1
https://doi.org/10.1007/s11263-007-0046-z
https://doi.org/10.1007/s11263-007-0046-z
Autor:
Joel Benito, Charles F. Bergh, Scott Nietfeld, Carlos Y. Villalpando, Daniel Dueri, James F. Montgomery, Andrew E. Johnson, MiMi Aung, Yang Cheng, Phoebe M. Sulzen, Travis V. O'Neal, Brent E. Tweddle, Jason Zheng, Geoffrey M. Vaughan, Daniel P. Scharf, Behcet Acikmese, Garen Khanoyan, Charles D. Fisher, David Masten, Martin W. Regehr, Nikolas Trawny
Publikováno v:
AIAA SPACE 2015 Conference and Exposition.
Since 2011, the Autonomous Descent and Ascent Powered-Flight Testbed (ADAPT) has been used to demonstrate advanced descent and landing technologies onboard the Masten Space Systems (MSS) Xombie vertical-takeoff, vertical-landing suborbital rocket. Th
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0e69a8de50ac59e158581ac9e099b52a
https://doi.org/10.2514/6.2015-4418
https://doi.org/10.2514/6.2015-4418
Autor:
Glenn D. Hines, Joseph L. Busa, Carlos Y. Villalpando, John M. Carson, Diego F. Pierrottet, K. E. Martin, Robert L. Hirsh, Vincent E. Roback, Nikolas Trawny
Publikováno v:
AIAA Guidance, Navigation, and Control Conference.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::43eea9262a81e0dc029c3e54f86e85a8
https://doi.org/10.2514/6.2015-0325
https://doi.org/10.2514/6.2015-0325
Autor:
Andres Huertas, Michael E. Luna, John M. Carson, K. E. Martin, Nikolas Trawny, Carolina I. Restrepo, Carlos Y. Villalpando, Vincent E. Roback, Andrew E. Johnson
Publikováno v:
AIAA Guidance, Navigation, and Control Conference.
The Hazard Detection System (HDS) is a component of the ALHAT (Autonomous Landing and Hazard Avoidance Technology) sensor suite, which together provide a lander Guidance, Navigation and Control (GN&C) system with the relevant measurements necessary t
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::13fb6395722524de7d321dd668d5cbaa
https://doi.org/10.2514/6.2015-0326
https://doi.org/10.2514/6.2015-0326