STIR: Research Area 4.4: An Efficient Near Field Wireless Power Transmission System

Abstract

The objective of this research is to broaden the bandwidth of the resonance-based wireless power transmission (WPT) systems while maintaining their power transmission efficiency (PTE). High Q resonators are widely used in near field WPT systems since they effectively improve the transmission efficiency over distance. Such systems therefore have a limited operating bandwidth; hence, the conventional WPT systems are intolerant to frequency misalignment and coupling factor variation.

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Document Details

Document Type
Technical Report
Publication Date
Apr 25, 2019
Accession Number
AD1082092

Entities

People

  • Amir Mortazawi

Organizations

  • University of Michigan

Tags

DTIC Thesaurus Topics

  • Bandwidth
  • Circuits
  • Couplings
  • Differential Equations
  • Efficiency
  • Energy Harvesting
  • Equations
  • Frequency
  • Frequency Response
  • Information Operations
  • Near Field
  • Nonlinear Differential Equations
  • Resonance
  • Resonant Circuits
  • Resonators
  • Technology Transfer
  • Transmitters

Readers

  • Inertial Navigation Systems.
  • Integrated Circuit Design and Technology.
  • Systems Analysis and Design