Low communication Range between tracker node and gateway
I am trying to establish the communication of tracker node and gateway. After it's done, I am starting to test. Tracker node is placed in front of gateway by about 15 meters and there is no obstacle between them. During the test, I found the maximum communication range is about 10 meters. I think there must be something wrong for node or gateway configuration. Did anyone encounter kind of this problem? How to solve it?