參與:3追蹤:0
TLM922S LoRa收发器模块
針對方案:联合厂商Kiwitec推出基于Semtech SX1276之停车位占用传感器方案
6得分
最佳解
1. Communication range is related to different condition, so please refer this module RF performance.
2. How to deploy GW is professional field for measure environment and set up location. In general this all handle by big SI company. Here I give you a picture for how SI measure 3D Radio wave intensity map, it just first step to select enviroment.
1F
評論 1:expertise
大頭皮2018年7月18日