基于SimpliciTI协议的无线传感网络硬件节点设计

In this paper one kind of wireless sensor network hardware nodes based on simplici protrcol and CC1110 micro control unit of TI corporation is designed for long distance comunication. This node use CC1110 as the core of data processing. Through the use of circuit design software,the minimum system of microcontroller,the power supply system power amplifier module are designed in this paper.And communication protocol is improved on the basis of SimpliciTI in order to complete node communication function for long distance communication applications.The experiment research shows that the output of node can be high as 34dBm when only one amplifier chip is used, and good quality is performanted under 1 km distance.