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Update on Space Segment OBC and Ground Station Development for March 17, 2009

This presentation provides an update on the ongoing development of the space segment and ground station components, focusing on the TNC and transceiver subsystems. Key challenges identified include the need to connect the Linux stamp to the TNC via RJ-11, and an upgrade to the new ROC program. More communication channels are required between the TNC and transceiver. The project has successfully demonstrated the ability of the ground station to receive and transmit data, with ongoing tests and prototypes in place for future tasks, including CubeSat integration and antenna construction.

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Update on Space Segment OBC and Ground Station Development for March 17, 2009

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Presentation Transcript

  1. 2nd Design Update PresentationMarch 17, 2009

  2. Overview Space Segment OBC TNC Rx Tx Transceiver Rx Tx Antenna Ground Segment PC TNC Rx Tx Transceiver Rx Tx Antenna

  3. Narrowed Scope • Need to connect Linuxstamp to TNC via RJ-11 • Current software not adequate upgrading to newer Program –ROC • More channels needed in interface between the TNC and Transceiver Space Segment OBC TNC Rx Tx Transceiver Rx Tx Antenna

  4. Status of Project • Ground station able to receive and transmit data from computer

  5. Status of Project • Transceiver disassembly • Pico Packet tested with the ground station computer

  6. Status of Components/systems Received • TNC : PicoPacket On Order • Ground station software To Be Acquired • Cables

  7. Modeling and Analysis

  8. Modeling and Analysis

  9. Prototypes • Groundstation Prototype using handheld testing Antenna • Space segment transceiver is the current prototype for point to point communication

  10. Future Tasks • Mounting components into Cubesat • Further Groundstation testing using spectrum analyzer • Writing AX.25 software for Cubesat • Cubesat antenna construction • Testing range, power, durability

  11. Budget

  12. Questions?

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