RXThresh、CSThresh、CPThresh 解释

RXThresh_ is the reception threshold. If the received signal strength is greater than this threshold, the packet can be successfully received.
RXThresh 就是接受功率阈值。

CSThresh_ is the carrier sensing threshold. If received signal strength is greater than this threshold, the packet transmission can be sensed. However, the packet cannot be decoded unless signal strength is greater than RXThresh_.
CSThresh 是感应功率阈值。包的功率要大于RXThresh才能被解码。
CPThresh_ refers to the capture phenomenon. If two packets are received simultaneously, i.e. they collide, it is still possible to receive the 'stronger' packet if its signal strength is CPThresh_ times the other packet. For example, if CPThresh_ is 10.0, the stronger packet in a collision can be decoded if its signal strength is at least 10.0 times that of the other packet; otherwise, both packets are lost in the
collision.
CPThresh 是一个倍数，当两个包到达，其中一个包的功率是另外一个包的CPThresh倍才能被接受解码。