@inproceedings{708f9017a6b043fb81d5f61d8ce901c5,
title = "Design of two-dimensional coils for wireless power transmission to in vivo robotic capsule",
abstract = "This paper presents a design of two dimensional receiving coils to provide hundreds of milli-watt power via inductive link to in vivo robotic capsules, whose orientation are practically undetermined. The wireless power transmission system consists of a transmitter powered by class E power amplifier, and receiver with 2-dimensional antenna, rectifier, and voltage regulator. Two types of 2-dimensional antennas are designed and evaluated by theoretic and experimental analysis. Experimental results show that the proposed 2-D receiving antenna could deliver the power homogenously against its orientation, with less than 20\% of variation of the possible maximum power.",
author = "Lee, \{Seon Woo\} and Kim, \{Jong Dae\} and Son, \{Ju Hyun\} and Ryu, \{Mun Ho\} and Jongwon Kim",
year = "2005",
language = "English",
isbn = "0780387406",
series = "Annual International Conference of the IEEE Engineering in Medicine and Biology - Proceedings",
pages = "6631--6634",
booktitle = "Proceedings of the 2005 27th Annual International Conference of the Engineering in Medicine and Biology Society, IEEE-EMBS 2005",
note = "2005 27th Annual International Conference of the Engineering in Medicine and Biology Society, IEEE-EMBS 2005 ; Conference date: 01-09-2005 Through 04-09-2005",
}