Research Article

Research on Permanent Magnet-Type Super-Low-Frequency Mechanical Antenna Communication

Table 6

Experimental coil parameters.

ParametersCoil turns NCoil length (m)Coil diameter (mm)Coil shapeCoil Impedance ( mH)

Coil 1210.61Square1.03
Coil 2111.681Square1.16
Coil 3211.681Square0.86