LoRa_百度百科 LoRa是semtech公司开发的一种低功耗局域网无线标准，其名称“LoRa”是远距离无线电（Long Range Radio），它最大特点就是在同样的功耗条件下比其他无线方式传播的距离更远，实现了低功耗和远距离的统一，它在同样的功耗下比传统的无线射频通信距离扩大3-5倍。
What are LoRa and LoRaWAN? - The Things Network LoRa is a wireless modulation technique derived from Chirp Spread Spectrum (CSS) technology It encodes information on radio waves using chirp pulses - similar to the way dolphins and bats communicate!