CPC H04B 1/18 (2013.01) [H04B 1/0458 (2013.01); H04B 1/1607 (2013.01); H04B 1/586 (2013.01)] | 8 Claims |
1. A wireless transmission system comprising:
a first coupler including a plurality of substrates; and
a second coupler configured to transmit a signal via electric field and/or magnetic field coupling with the first coupler,
wherein each of the plurality of substrates includes a signal line and a ground, and
wherein a first substrate included in the plurality of substrates is connected to a second substrate included in the plurality of substrates by a conductor having a width substantially equal to or less than a width of the signal line.
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