Zobrazeno 1 - 10
of 19
pro vyhledávání: '"Udo Renner"'
Publikováno v:
Applied Sciences, Vol 9, Iss 16, p 3319 (2019)
In this paper, a study on the impact of changing the space-based Automatic Identification System (AIS) monopole antenna orientation on its message reception performance in orbit has been conducted. The study has been carried out by maneuvering the at
Externí odkaz:
https://doaj.org/article/a82e40104e3e42668d359195dbdedb0a
Autor:
Udo Renner, Stephan Roemer
Publikováno v:
Acta Astronautica. 52:733-737
DLR-TUBSAT is a microsatellite joint project of the Institute of Aerospace at the Technical University of Berlin (TUB) and the German Aerospace Centre (DLR). It was launched on 26 March 1999 with the Indian Polar Spacecraft Launch Vehicle (PSLV) as s
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b37deb1c0e8afec0f036f898138525f8
https://doi.org/10.1016/s0094-5765(03)00044-4
https://doi.org/10.1016/s0094-5765(03)00044-4
Publikováno v:
2014 IEEE International Conference on Aerospace Electronics and Remote Sensing Technology.
Earth pointing satellites commonly use bias momentum for attitude control. It provides gyroscopic stability against the external disturbance torque. Typically, the bias momentum satellite use momentum wheel and thruster for actuator and star tracker
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::08ccf6e04db1b621312d18bd69df1129
https://doi.org/10.1109/icares.2014.7024395
https://doi.org/10.1109/icares.2014.7024395
Publikováno v:
Acta Astronautica. 39:951-960
DLR-TUBSAT is a joint project of the DLR Institute of Space Sensor Technology and the Institute of Aeronautics and Astronautics at the Technical University of Berlin. Based on the experience gained with TUBSAT-A and TUBSAT-B an attitude control unit
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::791836669e79117b7fb348627037bc4b
https://doi.org/10.1016/s0094-5765(97)00081-7
https://doi.org/10.1016/s0094-5765(97)00081-7
Autor:
Stefan Claes, Udo Renner, Veronika Ekstrand, Dag Arne Lorentzen, Frank Johannessen, Sten-Christian Pedersen, Fred Sigernes, Jörn-Hendrik Bleif, Stephan Roemer, Reidar Nordheim
Publikováno v:
Small Satellites for Earth Observation: Selected Proceedings of the 5th International Symposium of the International Academy of Astronautics, Berlin, April 4-8 2005
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b4004d6768913f6f2117562f89b2aab3
https://doi.org/10.1515/9783110919806.134
https://doi.org/10.1515/9783110919806.134
Publikováno v:
Early Warning Systems for Natural Disaster Reduction ISBN: 9783642632341
Huge areas covering whole subcontinents, especially in the subtropics, have always been subjects to pest plagues (Fig. 1). Amongst the most important of these migrant pests are swarms of locusts, huge flocks of crop-eating birds, and the African army
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1a48a6bb943add2f221581bcd8ec3a54
https://doi.org/10.1007/978-3-642-55903-7_81
https://doi.org/10.1007/978-3-642-55903-7_81
Publikováno v:
Satellitentechnik ISBN: 9783642831492
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0a4fbd96dca0d8124b86ed4415d4b90a
https://doi.org/10.1007/978-3-642-83148-5_11
https://doi.org/10.1007/978-3-642-83148-5_11
Publikováno v:
Satellitentechnik ISBN: 9783642831492
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::be54a2f47ba4c4bda28e0f65f6e018d0
https://doi.org/10.1007/978-3-642-83148-5_6
https://doi.org/10.1007/978-3-642-83148-5_6
Publikováno v:
Satellitentechnik ISBN: 9783642831492
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f85d7913fb8e6b2649b9db11066084d6
https://doi.org/10.1007/978-3-642-83148-5_4
https://doi.org/10.1007/978-3-642-83148-5_4
Publikováno v:
Satellitentechnik ISBN: 9783642831492
Am 4. Oktober 1957 wurde mit dem Start des russischen Satelliten SPUTNIK der erste kunstliche Satellit in eine Erdumlaufbahn gebracht. Obwohl dieser Satellit mit 58 cm Durchmesser und einer Masse von 84 kg technisch praktisch bedeutungslos war, wirkt
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c570be1c6f621349d947ceece15dfb45
https://doi.org/10.1007/978-3-642-83148-5_1
https://doi.org/10.1007/978-3-642-83148-5_1