Geometry Optimization Approaches of Inductively Coupled Printed Spiral Coils for Remote Powering of Implantable Biomedical Sensors

Table 2

Optimal inductive link coil designs by using Iterative Procedure.

Parameters	Primary coil	Secondary coil
Outer diameter )	80 (mm)	20 (mm)
Inner diameter ()	10 (mm)	11 (mm)
Width of conductor ()	2.5 (mm)	0.3 (mm)
Spacing between conductors ()	7.5 (mm)	0.6 (mm)
Number of turns ()	4	5
at  MHz	78%