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Sonion T 20 AG telecoil used in hearing aids.]]
Sonion T 20 AG telecoil used in hearing aids.]]
[[File:6DOF_tracker_block_diagram.png|thumb|350px|6DOF tracking system block diagram]]
[[File:6DOF_tracker_block_diagram.png|thumb|350px|6DOF tracking system block diagram]]
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An '''electromagnetic tracking system''' is a system that performs [[electromagnetic tracking]], which tracks an object in a space using [[electromagnet]]s. It can be used to track the position and orientation of a [[head-mounted display]] and handheld control peripherals. Examples of electromagnetic tracking systems are the [[Polhemus Viper]] and the [[Razer Hydra]].
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An '''electromagnetic tracking system''' is a system that performs [[electromagnetic tracking]], which tracks an object in a space using [[electromagnet]]s. It can be used to track the position and orientation of a [[head-mounted display]] and handheld control peripherals. Examples of electromagnetic tracking systems are the [[Polhemus Viper]] and the [[Razer Hydra]]. Magnetic tracking was engineered into the [[Magic Leap 1]], but it had compromises.
There is a base station and a receiver. The base station generates the magnetic field, and the receiver senses it. Commercial magnetic tracking systems usually cost thousands of dollars.
There is a base station and a receiver. The base station generates the magnetic field, and the receiver senses it. Commercial magnetic tracking systems usually cost thousands of dollars.