Citation
Irfan Mujahidin, . and Sidiq Syamsul Hidayat, . and Muhamad Cahyo Ardi Prabowo, . and Kitagawa, Akio (2024) C-slot circular polarized antenna for hybrid energy harvesting and wireless sensing. Pertanika Journal of Science & Technology (Malaysia), 32 (3). 1413 -1425. ISSN 2231-8526
Abstract
This paper presents a new hybrid energy harvesting on electromagnetic solar for wireless energy harvesting of ambient from sensors of low-power devices. The axial ratio (AR) requirements produce Left-Hand Circular Polarization (LHCP) and Right-Hand Circular Polarization (RHCP) and simultaneously produce a 90-degree phase difference during energy harvesting, adopting a new design in designing a dual-feed broadband circular polarized (CP) antenna. To get the frequency band 2.3–2.4 GHz, we propose a C-Slot antenna with a circular patch dual feed. To estimate the diversity of the phase and magnitude output of the feed configuration under AR value, we used a 50 Ohm feed network output of the characteristic analysis for a dual feed CP antenna. An Axial ratio frequency range of less than 3 dB is achieved using polarization analysis with different branch channel couplers. To produce a DC output voltage, a high-frequency rectifier circuit embedded with a thin-film solar cell on the antenna is then connected to two T-junction power divider rectifiers, resulting in a high-efficiency design. A complete system-level analysis will include multiple signal classification methods of powered ambient RF energy using a wireless energy harvesting array that proposes a compact structure and demonstrates optimal configuration. Reliable operation in typical indoor environments indicates a self-contained sensor Node. Therefore, it has significant implications for powering small electronics and wireless sensor applications independently of the IoT Network or real implementation telecommunications industry.
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Abstract
This paper presents a new hybrid energy harvesting on electromagnetic solar for wireless energy harvesting of ambient from sensors of low-power devices. The axial ratio (AR) requirements produce Left-Hand Circular Polarization (LHCP) and Right-Hand Circular Polarization (RHCP) and simultaneously produce a 90-degree phase difference during energy harvesting, adopting a new design in designing a dual-feed broadband circular polarized (CP) antenna. To get the frequency band 2.3–2.4 GHz, we propose a C-Slot antenna with a circular patch dual feed. To estimate the diversity of the phase and magnitude output of the feed configuration under AR value, we used a 50 Ohm feed network output of the characteristic analysis for a dual feed CP antenna. An Axial ratio frequency range of less than 3 dB is achieved using polarization analysis with different branch channel couplers. To produce a DC output voltage, a high-frequency rectifier circuit embedded with a thin-film solar cell on the antenna is then connected to two T-junction power divider rectifiers, resulting in a high-efficiency design. A complete system-level analysis will include multiple signal classification methods of powered ambient RF energy using a wireless energy harvesting array that proposes a compact structure and demonstrates optimal configuration. Reliable operation in typical indoor environments indicates a self-contained sensor Node. Therefore, it has significant implications for powering small electronics and wireless sensor applications independently of the IoT Network or real implementation telecommunications industry.
Additional Metadata
| Item Type: | Article |
|---|---|
| AGROVOC Term: | energy |
| AGROVOC Term: | individual feeding |
| AGROVOC Term: | energy generation |
| AGROVOC Term: | research |
| AGROVOC Term: | energy technology |
| AGROVOC Term: | polarization |
| AGROVOC Term: | internet of things |
| AGROVOC Term: | resource conservation |
| AGROVOC Term: | telecommunications |
| Geographical Term: | Indonesia |
| Uncontrolled Keywords: | CP antenna, hybrid energy harvesting, wireless sensing |
| Depositing User: | Ms. Azariah Hashim |
| Date Deposited: | 22 Apr 2026 02:20 |
| Last Modified: | 22 Apr 2026 02:20 |
| URI: | http://webagris.upm.edu.my/id/eprint/2993 |
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