Irwpan的发包与收包率的实验以及碰撞实验。在WiFi的发包与收包率的实验中，研究了Irwpan环境下包长度，距离，功率对收包速率/收包率的影响。-Lrwpan collision experiments and experiments with packet receiving rate contract. In the experiment WiFi contracting and receiving packets rate, the effects of packet size under Irwpan environment　the impact of power on the receiving rate/packet receiving rate.