Zobrazeno 1 - 10
of 54
pro vyhledávání: '"Mart Noorma"'
Publikováno v:
Frontiers in Psychology, Vol 15 (2024)
Battles in the cyber domain often lack visibility compared to the physical domain, which can lead to insufficient appreciation of its actors’ achievements by the general public and society. Nonetheless, it has become a crucial area of modern warfar
Externí odkaz:
https://doaj.org/article/e91c2303620143869496324baad1dbbe
Publikováno v:
Mires and Peat, Vol 27, Iss 11, Pp 1-20 (2021)
In this article a concept is presented for replacing the tractors that haul machinery during necessary operations on peat fields with centrally controlled unmanned ground vehicles (UGVs). The objective is to reduce operational costs in terms of human
Externí odkaz:
https://doaj.org/article/0ddaed08552d47cbb1d88dfa0cbafdb3
Autor:
Janis Dalbins, Kristo Allaje, Hendrik Ehrpais, Iaroslav Iakubivskyi, Erik Ilbis, Pekka Janhunen, Joosep Kivastik, Maido Merisalu, Mart Noorma, Mihkel Pajusalu, Indrek Sünter, Antti Tamm, Hans Teras, Petri Toivanen, Boris Segret, Andris Slavinskis
Publikováno v:
Aerospace, Vol 10, Iss 6, p 503 (2023)
Nanosatellites have established their importance in low-Earth orbit (LEO), and it is common for student teams to build them for educational and technology demonstration purposes. The next challenge is the technology maturity for deep-space missions.
Externí odkaz:
https://doaj.org/article/a0d55e859f7c49c69f982476ea77ef12
Autor:
Andris Slavinskis, Mart Noorma, Laurynas Maciulis, Janis Dalbins, Iaroslav Iakubivskyi, Pekka Janhunen
Publikováno v:
Advances in Space Research. 67:2957-2980
We present a detailed mechanical and thermal analysis of a stand-alone nanospacecraft that performs asteroid flybys in the main asteroid belt (2.75 AU) and one Earth flyby at the end of the mission to return the gathered data. A fleet of such nanospa
Autor:
Janis Dalbins, Kristo Allaje, Iaroslav Iakubivskyi, Joosep Kivastik, Roberts Oskars Komarovskis, Mathias Plans, Indrek Sunter, Hans Teras, Hendrik Ehrpais, Erik Ilbis, Mart Noorma, Andris Slavinskis, Maido Merisalu, Pekka Janhunen
Publikováno v:
2022 IEEE Aerospace Conference (AERO).
Publikováno v:
Forests, Vol 12, Iss 1802, p 1802 (2021)
In this article, we introduce an alternative solution for forest regeneration based on unmanned ground vehicles (UGV) and describe requirements for external data, which could significantly increase the level of automation. Over the past few decades,
Autor:
Mart Noorma, Arko Olesk
Objective: This chapter describes how the Estonian satellite project ESTCube-1 engaged students, journalists, decision-makers and general public with its activities, achieving high media visibility and strong public support for the satellite project
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::18a92f5039850d968e64d092ce60830e
https://doi.org/10.1016/b978-0-12-817390-9.00005-1
https://doi.org/10.1016/b978-0-12-817390-9.00005-1
Publikováno v:
Acta Astronautica. 128:210-216
This paper presents the in-orbit performance of the ESTCube-1 attitude control system that used electromagnetic actuators to achieve a high angular velocity. ESTCube-1 is a one-unit CubeSat that aimed to perform the first electric solar wind sail exp
Publikováno v:
Zalite, K, Antropov, O, Praks, J, Voormansik, K & Noorma, M 2016, ' Monitoring of agricultural grasslands with time series of X-band repeat-pass interferometric SAR ', IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing, vol. 9, no. 8, pp. 3687-3697 . https://doi.org/10.1109/JSTARS.2015.2478120
This study evaluates the potential of X-band interferometry for monitoring of agricultural grasslands. Time series of HH-polarization COSMO-SkyMed 1-day repeat-pass interferometric SAR (InSAR) pairs is analyzed in regard to detecting mowing events, a
Autor:
Johan Kutt, Mart Noorma, Andres Vahter, Indrek Sünter, Riho Vendt, Urmas Kvell, Karl Tarbe, Andris Slavinskis, Henri Kuuste, Taavi Ilves, Mihkel Pajusalu, Mihkel Veske
Publikováno v:
IEEE Aerospace and Electronic Systems Magazine. 31:36-44
During the course of a space mission unexpected events can occur regardless of rigorous testing. In order to ensure the ability of a spacecraft to recover and adapt to new situations, it may be necessary to update the firmware for resolving the softw