LoraWAN技术及其在物联网中的应用

LoraWAN Technology and Its Application in the Internet of Things

近年来,低功耗广域网作为物联网的接入网技术被广泛应用。LoraWAN技术作为低功耗广域网技术中的主流技术,其低成本、低功耗、远距离、低速率、广覆盖等特点很好地与物联网应用需求相匹配。本文介绍物理层Lora调制技术,分析LoraWAN通信协议,阐述LoraWAN的应用发展。

In recent years,low power Wan is widely used as the access network technology of Internet of things.LoraWAN technology is the mainstream technology in the low-power wide area network technology,its low-cost,low-power,longdistance,low-speed,wide coverage and other characteristics are well matched with the needs of IoT applications.This article introduces the Lora modulation technology at the physical layer,analyzes the LoraWAN communication protocol,and explains the application development of LoraWAN.