共信道下微波输能与数据通信干扰机制研究

基金项目:

中国矿业大学大学生创新训练计划资助项目（X1029015058）

详细信息

Research on interference mechanism between microwave power transmission and data communication in co-channel

1.
School of Information and Electrical Engineering, China University of Mining and Technology, Xuzhou 221008, China
2.
Internet of Things (Perception Mine) Research Center, China University of Minin

摘要: 研究了间歇共信道机制下，微波输能与传感器节点通信之间的影响关系；建立了丢帧率模型表达式，分析了丢帧率与输能持续时间、间歇时间和数据传输速率之间的关系。仿真结果表明，输能持续时间和间歇时间的比值越大，丢帧率越高；在数据传输速率小于100 kbit/s时，数据传输速率越小，丢帧率越低。实测结果证明了丢帧率模型的有效性。
- 传感器节点 /
- 微波输能 /
- 数据通信 /
- 通信干扰 /
- 共信道 /
- 丢帧率
Abstract: Influence relationship between microwave power transmission and sensor node communication was researched in intermittent co-channel mechanism. A frame loss rate model was established, and the relationship among frame loss rate, power transmission time, power suspension time and data transmission rate was analyzed. The simulation results show that the frame loss rate raises along with the ratio of power transmission time and power suspension time; when the data transmission rate is below 100 kbit/s, the frame loss rate declines with decreasing of the data transmission rate. The real measurement result proves the validity of the frame loss rate model.
- sensor node /
- microwave power transmission /
- data communication /
- communication interference /
- co-channel /
- frame loss rate