一种复杂环境下的磁耦合无线传输系统设计

针对无线数据传输系统中信号在复杂环境下(主要是非磁导性障碍物)传输距离短、传输效率低等问题,提出了一种线圈互感磁耦合共振模型,在此模型的基础上设计了一种基于磁耦合的无线传输系统。通过分析传输距离和传输效率与线圈参数之间的关系,并经过实验仿真和实验电路验证,该种方法可以保证信号具有较好的传输效率,确保了信号在传输中的正确性及有效性,是今后磁耦合无线传输设计中一种值得深入研究的方法。

A design of the Wireless transmission system Based on the magnetic coupling in Complicated Environment

Under the harsh environment, mainly non-magnetic permeability barrier, taking into account this problem that the signal which within the Wireless data transmission system has a shorter transmission distance and a lower transmission efficiency,putting forward a model of the mutual inductance coil magnetically coupled resonance, and designing a wireless transmission system , which based on the magnetic coupling , on the basis of the model. By analyzing the relationship between the transmission distance , the transmission efficiency and the coil parameters, and by the experimental simulation and the verification of the experimental circuit, the method ensures that the signal has a better transmission efficiency, and the accuracy and validity of the signal transmission, which is a worthwhile further research methods in the design of the Magnetic coupling wireless transmission from now on.