研究目的
To present novel wearable antenna integration in smart glasses, optimized to cover the triple frequency bands of mobile communication under -6dB, single band of WiFi and GPS below -10dB reflection coefficient, and to investigate the SAR performance of the antennas in the presence of the head phantom.
研究成果
The paper successfully presents three antennas integrated into smart glasses, demonstrating good performance, small size, and multi-coverage bands. The antennas' performance was minimally affected by the human head phantom, and the SAR values complied with FCC regulations.
研究不足
The main limitations include the difference between the material in the simulation and the plastic material used in the measurements, and the lack of precision in the manual etching.
1：Experimental Design and Method Selection:
The study involved designing and optimizing three types of conformal antennas for smart glasses, simulating their performance with and without a human head phantom, and measuring the prototype's performance.
2：Sample Selection and Data Sources:
The antennas were designed to operate at specific frequency bands for mobile communication, WiFi, and GPS.
3：List of Experimental Equipment and Materials:
3D printed plastic glasses structure with copper tape antenna, CST Microwave Studio for simulation.
4：Experimental Procedures and Operational Workflow:
Design and simulation of antennas, creation of prototype using 3D printing technology, measurement of antenna performance, and evaluation of SAR values.
5：Data Analysis Methods:
Comparison of simulation and measurement results, analysis of SAR values against FCC regulations.
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