lora协议介绍.zip
AtechnicaloverviewofLoRa®andLoRaWAN®ThepurposeofthisdocumentistogiveanintroductorytechnicaloverviewtoLoRa®andLoRaWAN®.Low–Power,Wide-AreaNetworks(LPWAN)areprojectedtosupportamajorportionofthebillionsofdevicesforecastedfortheInternetofThings(IoT).LoRaWAN®isdesignedfromthebottomupt