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Interoperability of Heterogenous Radio Systems / Results / LoRa/LoRaWAN Systems / LoRa signal analysis using SDR

LoRa signal analysis using SDR

The work deals with analysis of LoRa wireless communication protocol and LoRaWAN MAC layer. Analysis aims to LoRa packet detection using software defined radio, wireless trafic and information which can be extracted (sniffed) from wireless communication between devices which uses LoRaWAN MAC layer. Next part of this work describes development of two wireless devices. The first one for the demonstration purposes with commercial LoRa modules and the second to parallel sniffing of LoRa wireless communication on various frequency channels.

 

 

Left: LoRa device to extract wireless communication. Right: Graph of captured LoRa signal. Open Image Gallery
LoRa SDR

Following resources are available for download:

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