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| Content Provider | IEEE Xplore Digital Library |
|---|---|
| Author | Suresh, S.V.S. Dommeti, C.S. Green Rosh, K.S. Gopa Kumar, K.C. Chaitanya, V.V. Gulati, A.K. Chandrachoodan, N. Ramachandran, H. Koilpillai, D. |
| Copyright Year | 2015 |
| Description | Author affiliation: Indian Inst. of Technol. Madras, Chennai, India (Suresh, S.V.S.; Dommeti, C.S.; Green Rosh, K.S.; Gopa Kumar, K.C.; Chaitanya, V.V.; Gulati, A.K.; Chandrachoodan, N.; Ramachandran, H.; Koilpillai, D.) |
| Abstract | In this paper we describe the design and development of the Command and Data Management System (CDMS) of the nano-satellite of IIT Madras, named IITMSAT. The CDMS module uses a 32-bit ARM microcontroller from Freescale - KL46Z256VLL4. This module is responsible for decoding the telecommands sent from the ground station, and transmits the time-stamped payload data back as telemetry packets. The SD card on the CDMS board stores the satellite's health and science data as and when it is acquired in the orbit. The data is transmitted to the ground station (GS) during the satellite's visibility period. The interface board (I/F) links the Flight Computer module and CDMS board along with other electronics onboard. Throughout the design phase, the cost was kept as low as possible, without compromising on performance of the system. Custom-designed protocol and data frame format for communication between the satellite and ground station was completely developed from scratch, based on CCSDS cubesat standards. |
| Starting Page | 11 |
| Ending Page | 16 |
| File Size | 826125 |
| Page Count | 6 |
| File Format | |
| ISSN | 2165431X |
| e-ISBN | 9781479919406 |
| DOI | 10.1109/IconSpace.2015.7283815 |
| Language | English |
| Publisher | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
| Publisher Date | 2015-08-10 |
| Publisher Place | Malaysia |
| Access Restriction | Subscribed |
| Rights Holder | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
| Subject Keyword | Satellites Microcontrollers Instruction sets Real time clock Hardware Telemetry Mbed-RTOS Command and data management Telecommand and telemetry Payloads SD card |
| Content Type | Text |
| Resource Type | Article |
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