Lora technology -- Lora signal changes from data to Lora spread spectrum signal, and then from RF signal to data through demodulation

This paper mainly introduces LoRa Spread spectrum technology details , A detailed description of LoRa The signal changes from data to LoRa Spread spectrum signal , The whole process from RF signal to data through demodulation . The content mainly comes from 《LoRa Internet of things communication technology 》 A Book , The book was written by the incumbent Semtech LoRa China application technology team leader Written by Gan Quan .

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