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Novel multiband and broadband wireless power transfer (WPT) systems based on conformal strongly coupled magnetic resonance (CSCMR) are presented in this paper. An analytical model for CSCMR systems is developed in order to study their performance. Optimal multiband and broadband CSCMR systems are designed and their performance is validated using simulations and measurements. A broadband CSCMR system,...
Compact design on Conformai Strongly Coupled Magnetic Resonant (CSMCR) systems for wireless power transfer (WPT) are proposed and summarized in this paper. Operating frequencies can be tuned to lower frequencies based on the properties of planar CSCMR systems, therefore the system volume will shrink. In addition, methods for miniaturized CSCMR systems based on novel topology and high permeability...
In this paper, a pair of conformal self-resonant spirals, which do not need lumped capacitors to achieve resonance, are designed for wireless powering of biomedical implantable devices. The proposed Conformal Strongly Coupled Magnetic Resonance (CSCMR) wireless powering method uses planar transmitter and receiver configurations that minimize the volume of the system while still providing high power...
In this paper, the efficiency of Conformal Strongly Coupled Magnetic Resonant (CSCMR) systems under various of misalignment conditions is reported. Compared to traditional SCMR systems, CSCMR systems exhibit higher efficiency and are less sensitive to the alignment between the transmitter (TX) and the receiver (RX). A novel misalignment insensitive CSCMR system with three identical orthogonal transmitters...
Strongly Coupled Magnetic Resonance (SCMR) is an advanced technology for varied applications such as sensor networks and wearable devices. Specific applications require specific design. Two design considerations using Conformal Strongly Coupled Magnetic Resonance (CSCMR) method are presented and studied in this paper. The 1st section describes the misalignment property of CSCMR systems; the 2nd section...
Conformal Strongly Coupled Magnetic Resonance (CSCMR) for wireless power transfer (WPT) in human tissue is studied in this paper. Specifically, the performance CSCMR systems from a TX in air to an RX that is either on the surface of human tissue or that is embedded in several types of human tissues with various thickness is analyzed. The design procedure of CSCMR systems for air-to-tissue transmission...
A conformal Strongly Coupled Magnetic Resonance (SCMR) system is studied for wireless power transfer to human tissue. The effects of the material properties of various tissues on the efficiency of such a system are reported. Our analysis is performed using simulation software and the results are validated with measurements.
In this paper, the design of optimal Conformal Strongly Coupled Magnetic Resonant (CSCMR) Wireless Power Transfer (WPT) systems is considered. Also, a broadband CSCMR topology is proposed, which compared to the conventional SCMR, exhibits significantly larger bandwidth. Our designs are validated through measurements and simulation.
A new equivalent circuit model Conformal Strongly Coupled Magnetic Resonant (CSCMR) wireless powering transfer (WPT) systems using multiple resonators is derived. Mutual coupling between all resonators is considered and the mutual inductance for CSCMR systems is derived. Our analytical model is verified for the case of two pairs of resonators by comparison with measurements and simulation results.
The wireless powering efficiency of traditional Strongly Coupled Magnetic Resonance (SCMR) systems is highly sensitive to the alignment between the transmitter and receiver elements; an issue that has limited their applicability in practical wireless power transfer systems. This paper proposes a novel set of SCMR-based topologies that are insensitive to misalignment and isotropic while providing large...
Wireless power transfer via novel Strongly Coupled Electric Resonance (SCER) method is presented and studied in this paper. Instead of using loops as the magnetic resonators in Strongly Coupled Magnetic Resonance (SCMR), small dipoles are introduced to be considered as electric resonators between source and load. High wireless powering efficiency (more than 95%) and compact size (50% smaller than...
The wireless power transfer (WPT) efficiency of a set of antenna structures via the Strongly Coupled Magnetic Resonance (SCMR) method is studied here in the air. Work has been done loop, simple spiral and helices. This paper shows the possibilitiess of using a wide range of antenna structures, which are naturally electric or magnetic for wireless power transfer efficiency SCMR.
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