@lupyuen Is it the same as that of Semtech lora?
@krag Yes the same Semtech LoRa wireless protocol
@lupyuen that's really useful.... I thought that PHY layer is proprietary
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@krag Says here that "All features of the LoRa physical-layer modulation scheme are described in various patents and blog posts"
https://github.com/rpp0/gr-lora
So it's not officially documented. But people have been using unofficial implementations anyway.
@lupyuen thanks a lot....this can help in implementation of localization of lora nodes without semtech license.