کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
1716714 1013409 2009 17 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
En route to the Moon using GNSS signals
موضوعات مرتبط
مهندسی و علوم پایه سایر رشته های مهندسی مهندسی هوافضا
پیش نمایش صفحه اول مقاله
En route to the Moon using GNSS signals
چکیده انگلیسی

Lunar exploration introduces higher requirements in terms of performances, flexibility and cost for all spacecraft subsystems. As for the navigation, the success of GPS in providing autonomous on board orbit determination in Low Earth Orbit environment calls for a possible extension to Earth-to-Moon missions. This paper, referring to the upcoming European Student Moon Orbiter mission concept, investigates such a possibility, considering present and foreseen available GNSS signals. Carrier-to-noise levels achievable during different phases of the mission are evaluated and compared with the thresholds of current satellite navigation hardware receivers. Moreover, possible application of emerging software receivers’ techniques, able to cope with weak signals, is discussed.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Acta Astronautica - Volume 64, Issue 4, February 2009, Pages 467–483
نویسندگان
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