研究目的
To provide a solution for antenna and front-end designers, especially in the W-band, by summarizing four W-band antenna arrays and two microstrip transitions based on gap waveguide (GWG) technology.
研究成果
The article concludes by summarizing the W-band GWG antenna array and transition interfaces, discussing the design and performance of four antenna arrays, and introducing transitions between ridge and groove GWGs and the microstrip line. The future development of the GWG antenna and components based on MEMS technology is also discussed.
研究不足
The article does not explicitly mention limitations, but the focus on W-band applications may limit the generalizability of the findings to other frequency bands.
1：Experimental Design and Method Selection:
The article discusses the implementation of antenna arrays on substrates for lightweight design and introduces microstrip transitions for system integration.
2：Sample Selection and Data Sources:
The arrays are designed for applications including small unmanned aerial vehicles (UAVs).
3：List of Experimental Equipment and Materials:
The article mentions the use of LTCC and PCB substrates for the antenna arrays.
4：Experimental Procedures and Operational Workflow:
The design and fabrication of the antenna arrays and transitions are described, including the use of MEMS technology for future development.
5：Data Analysis Methods:
The article discusses the measured performance of the antenna arrays and transitions, including impedance bandwidth and radiation patterns.
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