Design and Safety Considerations of an Implantable Rectenna for Far-Field Wireless Power Transfer

Liu, Changrong; Guo, Yong‐Xin; Sun, Hucheng; Xiao, Shaoqiu

doi:10.1109/tap.2014.2352363

Cited by 193 publications

(105 citation statements)

References 26 publications

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“…The power level received by the proposed implantable antenna can be estimated based on the safety considerations which includes FCC regulations of exposure limits, specific absorption rate (SAR) limits and temperature increase limit. Finally, a rectifier circuit is designed and an integrated rectenna solution is presented in [26].…”

Section: B Far-field Wireless Power Transfermentioning

confidence: 99%

“…In recent years, wireless data telemetry and power transfer for biomedical applications have gained a lot of attention [1]- [26]. Implantable devices have seen massive developments in the past two decades to a level where today we have commercially available, clinically tested FDA approved implants.…”

Section: Introductionmentioning

confidence: 99%

“…Design steps of an implantable rectenna in[26] Snapshots of the implantable coils for various power delivery levels (20 mW to 150 mW) and PDMS coating for biocompatibility.…”

mentioning

confidence: 99%

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Modeling and design of wireless data telemetry and power transfer for biomedical implants

Agarwal

Jegadeesan²,

Guo

et al. 2015

2015 IEEE International Conference on Computational Electromagnetics

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This paper briefly discusses the modeling and design processes of various implantable miniaturized antennas and coils proposed by our research group for wireless data telemetry and power transfer for implants. Methods to overcome practical design issues in implants are proposed whilst adhering to the standard safety regulations.Index Terms -biomedical implant, compact antenna, implantable antenna, data telemetry, power transfer, wireless.

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Section: B Far-field Wireless Power Transfermentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

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Modeling and design of wireless data telemetry and power transfer for biomedical implants

Agarwal

Jegadeesan²,

Guo

et al. 2015

2015 IEEE International Conference on Computational Electromagnetics

Self Cite

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“…After entering the end of the twentieth century, to realize the wireless charging for implanted medical devices provides a safe and reliable method to solve the supply problem. Thus WPT technology receives more and more attentions from the researchers in biomedical engineering [4][5][6][7].…”

Section: Introductionmentioning

confidence: 99%

Optimal design and analysis of wireless power transfer system with converter circuit

Zhang

Yao

et al. 2017

J Wireless Com Network

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Wireless power transfer (WPT) technology has many applications by virtue of its intrinsic safety and convenience characteristics. This is particularly so when the WPT systems are used in conjunction with implanted medical devices, as they can greatly reduce the pain of patients and their financial burdens. In previous researches, the optimal system mainly focuses on the design of the coils which includes the transmitter coil and the receiver coil. In this paper, the WPT system will be optimized to include also the power source circuit and the load circuit, in addition to the coils, as an integral system. A simple circuit which converts the DC source into AC excitation as the feeding circuit is included in the WPT system. In this convert circuit, there are two inductors which can be formed by coils. In the WPT system, the two coils in the convert circuit are transmitter coils. In addition, the receiver coil should be optimized. Thus, the WPT system is constructed by the three coils. In this paper, the parameters in the convert circuit are considered along with the coil parameters in the optimization study.

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“…Researcher intensively studied on WET system at several operating frequency, from high frequency like 912MHz [1] to low frequency such as 13.56MHz and 115.6 kHz [2][3]. A variety of methods in WET have been investigated, namely inductive coupling [4], resonant coupling [5], capacitive coupling [6] and electromagnetic coupling [7]. For near field WET system, interest in inductive coupling has increase compare to capacitive coupling because of its safety.…”

Section: Introductionmentioning

confidence: 99%

Optimum Transmitter Receiver Ratio for Maximum Wireless Energy Transfer

Misran

Rahim

2017

IJEECS

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Design and Safety Considerations of an Implantable Rectenna for Far-Field Wireless Power Transfer

Cited by 193 publications

References 26 publications

Modeling and design of wireless data telemetry and power transfer for biomedical implants

Modeling and design of wireless data telemetry and power transfer for biomedical implants

Optimal design and analysis of wireless power transfer system with converter circuit

Optimum Transmitter Receiver Ratio for Maximum Wireless Energy Transfer

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