Electric-field resonance coupling between human and transmitter for human position estimation system

Nakamura, Sousuke; Ajisaka, Shimon; Takiguchi, K.; Hirose, Akira; Hashimoto, Hideki

doi:10.1109/iccas.2010.5669911

Cited by 2 publications

(2 citation statements)

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“…The system proposed in [64] and [65] resembles the TileTrack, but uses electric field resonance coupling. In practice, this means that the resonance that occurs inside a person's body amplifies the electric field transmitted to that person by capacitive coupling between the transmitter and the person's body.…”

Section: Electric Field Resonance Couplingmentioning

confidence: 99%

“…In practice, this means that the resonance that occurs inside a person's body amplifies the electric field transmitted to that person by capacitive coupling between the transmitter and the person's body. The system generates this resonance by using the resonant frequency of an ungrounded person (70 MHz) as its measurement signal frequency [65]. The system can achieve a wider sensing range and better accuracy by using this resonant frequency.…”

Section: Electric Field Resonance Couplingmentioning

confidence: 99%

See 1 more Smart Citation

A Review on Device-Free Passive Indoor Positioning Methods

Kivimäki¹,

Vuorela²,

Peltola³

et al. 2014

IJSH

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There is an increasing need for unobtrusive positioning systems in smart homes and assisted living environments. This review presents the main technologies used for device-free passive indoor positioning, including pressure sensors, thermal infrared sensors, sound source localization, ultrasound, radio frequency, infrastructure-mediated sensing and electric-field-based methods. In addition, it compares the advantages and disadvantages of a range of positioning systems to help identify the most suitable positioning technology for specific cases.

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Section: Electric Field Resonance Couplingmentioning

confidence: 99%

Section: Electric Field Resonance Couplingmentioning

confidence: 99%