Optimal design of an inductively coupled link system for underwater communication
用于水下通信的电磁耦合系统的优化设计

A method for evaluation of wireless transmission of information for inductively coupled link (ICL) and its optimal design are presented The factor impacting the communication range was analyzed. We proposed to evaluate the ICL communication with communication coefficient, which is product of mutual inductance and carrier frequency, and a method of optimal design for ICL round coils. Calculated and measured results were been presented to verify the methods. According to the communication range, coils with minimal diameter could be designed by this method. The communication range could be improved by increasing the diameter of the coils.