Modeling and Simulation of Rectifying Circuit for Simultaneous Wireless Information and Power Transfer

Authors

Zuxiang Zheng, School of Information Science and Engineering, Southeast University, Nanjing 210096, China;
Lenan Wu, School of Information Science and Engineering, Southeast University, Nanjing 210096, China;

Abstract

Abstract: Simultaneous wireless information and power transfer (SWIPT) is intended to transmit information and energy simultaneously over the wireless channels. As a major component of SWIPT, a rectifying circuit is an essential influencing factor for power conversion efficiency of SWIPT. Closed-form equations of power conversion efficiency and input power of rectifying circuit were derived to predict the performance. This simplified model is useful for circuit design and optimization. The result of theoretical analysis and ADS simulation shows that Ultra Narrow Band (UNB) signal has a sine-like performance in wireless power transfer. Using UNB signal as a novel modulation scheme, and provides a new feasible way for SWIPT.

Recommended Citation

Zheng, Zuxiang and Wu, Lenan (2020) "Modeling and Simulation of Rectifying Circuit for Simultaneous Wireless Information and Power Transfer," Journal of System Simulation: Vol. 27: Iss. 11, Article 30.
Available at: https://dc-china-simulation.researchcommons.org/journal/vol27/iss11/30

First Page

2829

Revised Date

2014-06-22

DOI Link

https://doi.org/

Last Page

2836

CLC

TN911

Recommended Citation

Zheng Zuxiang, Wu Lenan. Modeling and Simulation of Rectifying Circuit for Simultaneous Wireless Information and Power Transfer[J]. Journal of System Simulation, 2015, 27(11): 2829-2836.