@inproceedings{2871014ffba1424cb15f077a8abeefc8,
title = "Directivity Enhancement of Microstrip Antenna using SL-FSS for Wireless Power Transfer",
abstract = "In this study, a rectangular microstrip patch antenna at frequency of 2.4 GHz was designed for WPT applications. To improve the directivity of the antenna, we applied the technique of adding a square-loop frequency selective surface (SL-FSS) placed near the antenna with an air bandgap. The SL-FSS is made of a 4X3 periodic structure using a ring unit cell located perpendicular to the main lobe of the antenna. Based on the measurement results, the use of SL-FSS at a distance of 30 mm has increased the directivity to 6.6 dBi. Similarly, the gain value has become 5.66 dB, the VSWR is 1.4, and S11 is -15.57 dB. Furthermore, the antenna configurations with and without SL-FSS have the same radiation pattern, making it very useful for improving efficiency in WPT.",
keywords = "SL-FSS, WPT, directivity, microstrip antenna",
author = "Ari Wijayanti and Puji Handayani and Eko Setijadi",
note = "Publisher Copyright: {\textcopyright} 2024 IEEE.; 10th IEEE Asia-Pacific Conference on Applied Electromagnetics, APACE 2024 ; Conference date: 21-12-2024 Through 23-12-2024",
year = "2024",
doi = "10.1109/APACE62360.2024.10877352",
language = "English",
series = "2024 IEEE Asia-Pacific Conference on Applied Electromagnetics, APACE 2024",
publisher = "Institute of Electrical and Electronics Engineers Inc.",
pages = "299--302",
booktitle = "2024 IEEE Asia-Pacific Conference on Applied Electromagnetics, APACE 2024",
address = "United States",
}