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by limpkin
3206 days ago
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"So, we reverse-engineer the LoRa physical layer using the patents filed by Semtech [27, 57], which is the key LoRa chipset manufacturer. We also use the Semtech 1276 starter kit [10] that provides an interface to transmit LoRa packets with various bitrates and an arbitrary payload. Finally, we analyze the transmissions from the LoRa chipsets on a USRP." This is some impressive work. |
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- Decoding LoRa: Realizing a Modern LPWAN with SDR [1]
- Presentation on this work from GRCon16 [2]
- Slides from the above presentation [3]
[1] https://pubs.gnuradio.org/index.php/grcon/article/download/8...
[2] https://www.youtube.com/watch?v=-YNMRZC6v1s
[3] https://static1.squarespace.com/static/54cecce7e4b054df1848b...