研究目的
Investigating the design and performance of a lotus-shaped slot antenna with SIW for dual-band applications at 60 and 79 GHz frequencies.
研究成果
The proposed lotus-shaped SIW slot antenna fed by microstrip is suitable for dual-band applications at 60 and 79 GHz, showing good performance in terms of reflection coefficient, gain, VSWR, and radiation efficiency. It can be extended for other unlicensed applications like millimeter wave imaging.
研究不足
The study is based on simulation results; practical implementation and testing may reveal additional constraints or areas for optimization.
1：Experimental Design and Method Selection:
The antenna is designed using Rogers substrate (5880) with specific dielectric constant and thickness. The design includes a lotus-shaped slot for dual-band applications.
2：Sample Selection and Data Sources:
The antenna is simulated to observe its performance parameters like reflection coefficient, radiation pattern, gain, etc.
3：List of Experimental Equipment and Materials:
Rogers substrate (5880) with εr (cid:2) 2.2 and substrate thickness of 0.381 mm.
4：2 and substrate thickness of 381 mm.
Experimental Procedures and Operational Workflow:
4. Experimental Procedures and Operational Workflow: The antenna design is simulated to evaluate its performance at 60 and 79 GHz frequencies.
5：Data Analysis Methods:
The simulation results are analyzed to determine the antenna's performance metrics.
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