Performance Assessment of Radio Occultation Experiment on a Near Equatorial Orbit Microsatellite

被引：0

作者：

Tsai, Yung-Fu ^{[1
]}

Lee, Guo Xiong ^{[2
]}

Lie, Bingxuan ^{[2
]}

Chin, Shi Tong ^{[2
]}

Lim, Wee Seng ^{[2
]}

Low, Kay Soon ^{[2
]}

机构：

[1] Natl Space Org NSPO, Hsinchu, Taiwan

[2] Nanyang Technol Univ, Sch Elect & Elect Engn, Satellite Res Ctr SaRC, Singapore, Singapore

来源：

PROCEEDINGS OF THE 29TH INTERNATIONAL TECHNICAL MEETING OF THE SATELLITE DIVISION OF THE INSTITUTE OF NAVIGATION (ION GNSS+ 2016) | 2016年

关键词：

D O I：

暂无

中图分类号：

TN [电子技术、通信技术];

学科分类号：

0809 ;

摘要：

The microsatellite, VELOX-CI, supported by Singapore's Economic Development Board, is designed to evaluate the navigation system and radio occultation experiment for the tropical environmental monitoring. The satellite, with the size of a mini-fridge, was launched on 16 December 2015, together with five other Singapore satellites from India's Satish Dhawan Space Centre, Sriharikota. The scope of VELOX-CI program is to develop the atmospheric measurement payload, GPS-based attitude determination, and star tracking algorithm for precise attitude determination. VELOX-CI carries a GPS receiver payload for measuring the atmospheric effect on the propagated GPS signals. This payload consists of three dual-frequency geodetic-grade GPS receivers for attitude determination experiment. Moreover, VELOX-CI was launched into near equatorial orbit (NEO) so that more radio occultation observations in tropical region could be obtained. In this paper, the VELOX-CI program and its radio occultation payload will be described. VELOX-CI operations as well as the analysis of receiver's performance and radio occultation experiment would also be highlighted. The success of the payload will provide atmospheric sounding for long term studies.

引用

页码：3724 / 3730

页数：7

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