The optimal tuning method study of VLF Transmitting Antenna

This paper proposed a method of dynamic MSK tuning to improve the transmission efficiency of the transmitting antenna, on the basis of traditional MSK tuning method in the VLF (very low frequency) transmitting antenna tuning circuit. The basic principle of MSK traditional and dynamic tuning method were analyzed first, and theoretically proved that MSK dynamic tuning performed better compared with the MSK traditional tuning. And the ADS software was used to simulate, analyses and verify the traditional and dynamic tuning circuit of the VLF transmitting antenna tuning circuit. The simulation results show that: The dynamic tuning performance is superior to the traditional tuning performance of the VLF transmitting antenna.