A Single-Layer 24-GHz Rectifier with Harmonic Enhancement for Wireless Power Transmission
A single-layer $24-\mathrm{GHz}$ rectifier with oc. harmonic impedance at cathode to enhance power conversion efficiency (PCE) is designed in this paper. This rectifier is fabricated in single-layer microstrip using rectifying diode MA4E1317. High power conversion efficiency is achieved by setting the harmonic impedance at the cathode to open. Electro-magnetic (EM) simulation of the microstrip line with copper roughness model is conducted to better predict real performances. Simulation results show that this rectifier can achieve a maximum PCE of 50% at 10 dBm input power with a $\mathbf{1} \mathrm{kOhm}$ DC load resistance.
Authors
- Hongtao Xu
- Yue Lin (ORCID: https://orcid.org/0000-0001-7974-9062)
- Peiji Li (ORCID: https://orcid.org/0009-0008-3260-274X)
- Botao Jiang (ORCID: https://orcid.org/0009-0003-2527-8543)
Institutions
- Fudan University (CN)
- Suzhou Research Institute (CN)
Publication Details
- Published
- 2024-09-22
- DOI
- https://doi.org/10.1109/apcap62011.2024.10881140
- Primary Topic
- Energy Harvesting in Wireless Networks
- Type
- article
- Field-Weighted Citation Impact
- 0.00