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Electric power could
be effectively transmitted by connecting the tire through a matching circuit.
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Next, a 50-ohm
matching circuit designed for use with measurement instruments, such as a
vector network analyzer (VNA), was used.
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As an example, the
matched frequency was set to 1 MHz.
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In addition, 120 pF
and 220 mH were selected as values of C and L that satisfied previous
conditions.
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The transmission
properties were simulated using open-source software. These figure show the
simulation results obtained in a Smith chart
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and the transmission
properties that connect the matching circuit.
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At the matched
frequency, S11 was confirmed to be approximately -0.1 dB.
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[Fig. edits:
Space all number and units (220 uH, 120 pF, -0.1 dB).]
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