Characteristic Analysis of Double Spiral Resonator for Wireless Power Transmission

• Published in: IEEE transactions on antennas and propagation Vol. 62; no. 1; pp. 411 - 419
• Main Authors: Wei Wei, Kawahara, Yoshihiro, Kobayashi, Naoki, Asami, Tohru
• Format: Journal Article
• Language: English
• Published: New York, NY IEEE 01.01.2014; Institute of Electrical and Electronics Engineers
• Subjects: Applied classical electromagnetism; Applied sciences; Circuit properties; Couplings; Double spiral; Electric, optical and optoelectronic circuits; electromagnetic field analysis; Electromagnetic wave propagation, radiowave propagation; Electromagnetism; electron and ion optics; Electronics; Equations; equivalent circuit; Equivalent circuits; Exact sciences and technology; Fundamental areas of phenomenology (including applications); Mathematical model; Microwave circuits, microwave integrated circuits, microwave transmission lines, submillimeter wave circuits; parameters' effect; Physics; Power transmission; resonance coupling; Resonant frequency; Spirals; wireless power transmission; Printing; Ultrathin films; Affect affectivity; Costs; Electromagnetism; Q factor; parameters' effect; Experimental study; electromagnetic field analysis; Modeling; Microwave power transmission; Double spiral; wireless power transmission; Efficiency; Network analysis; Equivalent circuit; Electromagnetic field; Resonance; Microwave resonator; Ink jet printer; resonance coupling

In this paper, we focused on comprehensive analysis and experiment of a unique resonator pattern, named "double spiral resonator" in wireless power transmission (WPT) via resonance coupling, which is suitable for printing on ultra-thin and low-cost substrates such as paper or film with ink...