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| start [2026/03/27 12:57] – pkovar | start [2026/03/31 10:19] (current) – pkovar | ||
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| ====== pNav2 - Pico Satellite GPS Receiver ====== | ====== pNav2 - Pico Satellite GPS Receiver ====== | ||
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| ==== Features ==== | ==== Features ==== | ||
| <columns 100% - -> | <columns 100% - -> | ||
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| * DSP acquisition unit for satellite acquiring acceleration | * DSP acquisition unit for satellite acquiring acceleration | ||
| * Deduced reckoning when losing the GPS satellites | * Deduced reckoning when losing the GPS satellites | ||
| - | * Customizable | + | * Customizable |
| * Extended NMEA protocol | * Extended NMEA protocol | ||
| * Easy to process binary protocol | * Easy to process binary protocol | ||
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| * Evaluation software | * Evaluation software | ||
| * Engineering model and Flight model licences | * Engineering model and Flight model licences | ||
| - | * Configurable NMEA and Binary messages | ||
| * Flight heritage | * Flight heritage | ||
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| - | [[Documentation|Documentation]] | ||
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| * Patch antenna | * Patch antenna | ||
| * Antenna Cap | * Antenna Cap | ||
| - | * LAN | + | * LNA |
| * Test panel | * Test panel | ||
| * Small dimensions | * Small dimensions | ||
| * Low power consumption | * Low power consumption | ||
| - | * Now special knowledge for integration | + | * No special knowledge for integration |
| </ | </ | ||
| - | [[Documentation|Documentation]] | + | ---- |
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| + | ====== pNav2 Design Requirements ====== | ||
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| + | ==== Original pNav Design Requirements ==== | ||
| + | * The CubeSat navigation receiver should be as simple as possible. | ||
| + | * It should integrate all necessary parts for navigation in the LEO Orbit | ||
| + | * It should be compatible with a 1U CubeSat platform, ie, power consumption should be a fraction of the power budget of 1U satellite. The receiver should be small and light. | ||
| + | * The applied signal and measurement processing algorithms should be simple and very robust | ||
| + | ==== + New Design Requirements ==== | ||
| + | * Rapid Cold Start and satellite reaqusition | ||
| + | * Continuous positioning of a rotating (unstabilized) 1U CubeSat | ||
| + | * Easy integration into the satellite | ||
| - | # | ||
start.1774612672.txt.gz · Last modified: by pkovar