研究目的
To design antennas with filtering responses for both input return loss and radiation gain using substrate integrated waveguide (SIW) technology, aiming for better suppressions against out-of-band signals and functional array designs for practical applications.
研究成果
The research successfully designs filtering antennas and arrays using SIW technology, achieving high selectivity, low cross-polarization, and high out-of-band attenuation. These designs are applicable for millimeter-wave 5G wireless communications and other practical applications.
研究不足
The paper does not explicitly mention limitations.
1：Experimental Design and Method Selection:
The study employs filter integrated synthesis method and designs with substrate waveguide resonators.
2：Sample Selection and Data Sources:
Not explicitly mentioned.
3：List of Experimental Equipment and Materials:
Substrate integrated waveguide (SIW) technology, printed circuit board (PCB), low-temperature co-fired ceramic (LTCC) technology.
4：Experimental Procedures and Operational Workflow:
Design of filtering antennas and arrays using SIW technology, including a 3-D filtering antenna, a millimeter-wave filtering monopulse antenna array, and a filtering dual-polarized antenna subarray.
5：Data Analysis Methods:
Not explicitly mentioned.
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