PRE2018 3 Group17/AverageProp
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Average Prop Diam (inch) |
Average Prop Ptich |
Average V |
Average A |
Average Thrust(g) |
Average W |
Average Theoretical Thrust |
|---|---|---|---|---|---|---|
| 5.333 | 3.4167 | 13.7667 | 7.5167 | 355.4167 | 96.1683 | 678.8333 |
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RF tracking
Ultra-Wideband RF Signals (licenced by NASA) accurate up to 1% of distance, tested up to 1 km [15].
LoRa:
Range: 2-5 km urban areas
15 km suburban
Data rate: about 27 kbs
Airtime: about 40 ms https://arxiv.org/pdf/1607.08011.pdf (LoRaWan, wij moeten een andere hebben)
Latency: Unknown, system goes through some duty cycle and after every transmission there is a downtime.
At least realistic: Small packets every second (about 10 Bytes).
Low duty cycle: Little interference
Legal frequencies in almost all countries