{"title":"Design of SIW-Based Compact and High-Gain Filtenna Array for W-Band","authors":"Dong Gang, Zhou Ziyu, Meng Lingdong","doi":"10.1155/mmce/5516031","DOIUrl":null,"url":null,"abstract":"<p>This paper proposes a compact and high-gain filtenna array based on substrate-integrated waveguide (SIW) technology for the W-band (75–110 GHz) high-speed wireless communication systems and imaging/detection systems. By utilizing the high integration of SIW technology, the SIW filter, butterfly slot antenna array, and patch antenna array are vertically integrated to form a filtenna array. Due to the vertical integration of two antenna arrays, the filtenna array achieves a smaller footprint. The use of butterfly-shaped slot antennas increases the bandwidth of the antenna. The butterfly slot antenna array and patch antenna array each have five units. After fabrication and testing, the filtenna array achieves high gain as well as filtering function, reducing the size of the overall circuit. The filtenna array has a center frequency of 95 GHz, a bandwidth of 3 GHz, and a maximum gain of 12.95 dB.</p>","PeriodicalId":54944,"journal":{"name":"International Journal of RF and Microwave Computer-Aided Engineering","volume":"2025 1","pages":""},"PeriodicalIF":1.0000,"publicationDate":"2025-09-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://onlinelibrary.wiley.com/doi/epdf/10.1155/mmce/5516031","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"International Journal of RF and Microwave Computer-Aided Engineering","FirstCategoryId":"5","ListUrlMain":"https://onlinelibrary.wiley.com/doi/10.1155/mmce/5516031","RegionNum":4,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q4","JCRName":"COMPUTER SCIENCE, INTERDISCIPLINARY APPLICATIONS","Score":null,"Total":0}
引用次数: 0
Abstract
This paper proposes a compact and high-gain filtenna array based on substrate-integrated waveguide (SIW) technology for the W-band (75–110 GHz) high-speed wireless communication systems and imaging/detection systems. By utilizing the high integration of SIW technology, the SIW filter, butterfly slot antenna array, and patch antenna array are vertically integrated to form a filtenna array. Due to the vertical integration of two antenna arrays, the filtenna array achieves a smaller footprint. The use of butterfly-shaped slot antennas increases the bandwidth of the antenna. The butterfly slot antenna array and patch antenna array each have five units. After fabrication and testing, the filtenna array achieves high gain as well as filtering function, reducing the size of the overall circuit. The filtenna array has a center frequency of 95 GHz, a bandwidth of 3 GHz, and a maximum gain of 12.95 dB.
期刊介绍：
International Journal of RF and Microwave Computer-Aided Engineering provides a common forum for the dissemination of research and development results in the areas of computer-aided design and engineering of RF, microwave, and millimeter-wave components, circuits, subsystems, and antennas. The journal is intended to be a single source of valuable information for all engineers and technicians, RF/microwave/mm-wave CAD tool vendors, researchers in industry, government and academia, professors and students, and systems engineers involved in RF/microwave/mm-wave technology.
Multidisciplinary in scope, the journal publishes peer-reviewed articles and short papers on topics that include, but are not limited to. . .
-Computer-Aided Modeling
-Computer-Aided Analysis
-Computer-Aided Optimization
-Software and Manufacturing Techniques
-Computer-Aided Measurements
-Measurements Interfaced with CAD Systems
In addition, the scope of the journal includes features such as software reviews, RF/microwave/mm-wave CAD related news, including brief reviews of CAD papers published elsewhere and a "Letters to the Editor" section.
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