| Issue |
EPJ Web Conf.
Volume 326, 2025
International Conference on Functional Materials and Renewable Energies: COFMER’05 5th Edition
|
|
|---|---|---|
| Article Number | 01007 | |
| Number of page(s) | 4 | |
| Section | RF Energy Harvesting | |
| DOI | https://doi.org/10.1051/epjconf/202532601007 | |
| Published online | 21 May 2025 | |
https://doi.org/10.1051/epjconf/202532601007
Design and Simulation of a Semilumped Low-Pass Filter with Finite-Frequency Attenuation Poles for Wireless Power Transmission and Energy Harvesting
1 LABTIC ENSA of TANGIER, University of Abdelmalek Essaadi TANGIER, MOROCCO
2 ENSA of TETOUAN, University of Abdelmalek Essaadi TETOUAN, MOROCCO
Published online: 21 May 2025
This paper presents the design and simulation of a semi-lumped low-pass filter with finite-frequency attenuation poles at 10 GHz for integration into a 35 GHz harmonic harvesting rectifier in wireless power transmission (WPT) systems. Implemented on an RT6002 substrate, the filter enhances RF-to-DC conversion by suppressing unwanted harmonics, ensuring stability and efficiency. The design, optimized for compactness and high selectivity, is validated through ADS and CST simulations, confirming sharp roll-off and strong stopband attenuation. This work contributes to renewable energy harvesting by improving rectenna-based WPT systems for self-powered IoT and sustainable energy applications.
Key words: Low-pass filter / finite-frequency attenuation poles / harmonic harvesting rectifier / wireless power transmission (WPT)
© The Authors, published by EDP Sciences, 2025
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