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Canadian Journal of Remote Sensing
Journal canadien de télédétection
Volume 30, 2004 - Issue 3
139
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RADARSAT-2 spacecraft bus design and performance

Pages 265-281 | Published online: 02 Jun 2014
 

Abstract

This article provides a top-level description of the RADARSAT-2 bus module design and performance. The bus module contains all the necessary systems to operate and maintain the satellite in orbit and to support the synthetic aperture radar (SAR) payload. This role includes providing the spacecraft structure, thermal control, electrical power generation and distribution, attitude and orbit control systems, ground communications systems, and internal data-handling infrastructure.

Cet article donne une description détaillée de la conception et de la performance de la plate-forme de RADARSAT-2. La plate-forme contient tous les systèmes nécessaires au fonctionnement et au maintien du satellite en orbite ainsi qu'au support de la charge utile RSO. En plus d'assurer la structure de l'engin spatial, la plate-forme assure le contrôle thermique, la génération et l'alimentation en énergie électrique, les systèmes de contrôle d'attitude et d'orbite, les systèmes de communication avec le sol et l'infrastructure interne de traitement des données.

[Traduit par la Rédaction]

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