研究目的
Designing a new model of antenna with Jerusalem crosses (JC) as fractal slots for circular polarization applications, achieving wide bandwidth and compact size.
研究成果
The proposed fractal Jerusalem cross slot antenna successfully achieves circular polarization, wide bandwidth, and compact size for WiMAX and Bluetooth applications, with acceptable performance in terms of gain, bandwidth, and efficiency.
研究不足
The study is limited to the design and testing of a specific fractal slot antenna for Wi-Fi and Bluetooth applications, with potential constraints in bandwidth and efficiency optimization.
1：Experimental Design and Method Selection:
The antenna design incorporates fractal Jerusalem cross slots and a T-shaped feed line for circular polarization and bandwidth improvement.
2：Sample Selection and Data Sources:
The antenna is fabricated on an FR-4 substrate.
3：List of Experimental Equipment and Materials:
FR-4 substrate, HFSS full wave software, network analyzer (HP 8722ES).
4：Experimental Procedures and Operational Workflow:
The antenna is simulated using HFSS, fabricated, and tested for S11 parameters, radiation pattern, and axial ratio.
5：Data Analysis Methods:
Comparison of simulated and experimental results for validation.
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