Excellent explanation of a whole range of radio concepts all in support of describing just how LoRa on 2.4 GHz can travel much farther than WiFi or Bluetooth on the same frequency.
Best 15 minutes you’ll spend this month.
- Frequency
- Penetration
- Modulation including AN, FM, ASK, FSK, QAM
- Noise and noise floor
- Fourier Transform
- Chirp and de-churp
- RF circuit design
- Diversity
- Open source project
- Drone control
Yes, that’s an excellent explanation, which is why I shared it 27 days ago 😁
Mind you, to be fair, our instance was having some synchronisation issues which might explain why your post is 42 minutes old, or why you didn’t see mine.
Either way, LoRa is pretty cool.