研究目的
Investigating the design and performance of a compact broadband end-fire antenna using magneto-electro-dielectric metamaterial (MED-MTM) for enhanced bandwidth, gain, and size reduction.
研究成果
The proposed compact broadband end-fire antenna demonstrates significant improvements in bandwidth, gain, and size reduction, making it suitable for applications in wireless mobile communication systems. The integration of metamaterial transmission lines (MTLs) and the excitation of ZOR and FOR modes contribute to its enhanced performance.
研究不足
The study is limited to the specific design and materials used, with potential for optimization in terms of fabrication precision and material properties to further enhance performance.
1：Experimental Design and Method Selection:
The study employs a planar printed structure with periodic structures for antenna design, focusing on the use of a C-shaped complementary split-ring resonator (CSRR) array and cross slots on the ground plane to excite zeroth-order resonance (ZOR) and first-order resonance (FOR).
2：Sample Selection and Data Sources:
The antenna is fabricated on an F4B-2 substrate with specific dielectric properties. The design parameters are optimized through simulation and validated through measurement.
3：List of Experimental Equipment and Materials:
The antenna is simulated using CST Microwave Studio, and measurements are conducted using a network analyzer Agilent E8361A.
4：1A.
Experimental Procedures and Operational Workflow:
4. Experimental Procedures and Operational Workflow: The antenna's performance is evaluated through simulation and measurement of reflection coefficients, radiation patterns, and gain across the operating bandwidth.
5：Data Analysis Methods:
The performance is analyzed based on impedance bandwidth, radiation patterns, and gain, comparing simulated and measured results.
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