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A transmitter typically contains three colocated orthogonal coils. The coils can be approximated as magnetic dipoles. A receiver contains three colocated orthogonal coils. the coils are approximated as dipoles.
A transmitter typically contains three colocated orthogonal coils. The coils can be approximated as magnetic dipoles. A receiver contains three colocated orthogonal coils. the coils are approximated as dipoles.
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* [[Media:EM_tracker_classic_coil_trio.jpg]] Photo of classic coil trio used as transmitter or receiver. The three coils are wound on a black plastic cube about one centimeter on a side.
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[[File:EM_tracker_classic_coil_trio.jpg|thumb|A classic coil trio used as transmitter or receiver. The three coils are wound on a black plastic cube about one centimeter on a side.]]
* [[http://rose.eu.org/2014/tag/plume Scroll down to see photo of hand-building a transmitter coil trio.]]
* [[http://rose.eu.org/2014/tag/plume Scroll down to see photo of hand-building a transmitter coil trio.]]