Hai-Bing Zhan;Xiao-Chun Li;Chang-Sheng Sun;Ken Ning
{"title":"w波段两个矩形介质波导之间的弯曲连接器","authors":"Hai-Bing Zhan;Xiao-Chun Li;Chang-Sheng Sun;Ken Ning","doi":"10.1109/LMWT.2025.3557785","DOIUrl":null,"url":null,"abstract":"In this letter, a W-band bent connector between two rectangular dielectric waveguides (RDWs) is proposed. The connector is composed of a gap, two ridge waveguides (RWs), two dielectric-filled waveguides (DWs), and two tapered horns (THs). Three connectors with different bend angles are designed and fabricated. The measured frequency ranges (<inline-formula> <tex-math>$\\vert S_{11}\\vert \\lt -10$ </tex-math></inline-formula> dB) of connectors A (180°), B (135°), and C (90°) connecting two RDWs are 86.9–103.8, 86.3–102.2, and 82.1–102.1 GHz, respectively. Within each frequency range, the insertion losses of connectors A–C are 0.35–1.87, 0.25–1.55, and 0.26–1.57 dB, respectively. Compared with previous connectors, the proposed bent connector enables interconnection between two RDWs with different angles.","PeriodicalId":73297,"journal":{"name":"IEEE microwave and wireless technology letters","volume":"35 7","pages":"1021-1024"},"PeriodicalIF":3.4000,"publicationDate":"2025-04-22","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"A Bent Connector Between Two Rectangular Dielectric Waveguides at W-Band\",\"authors\":\"Hai-Bing Zhan;Xiao-Chun Li;Chang-Sheng Sun;Ken Ning\",\"doi\":\"10.1109/LMWT.2025.3557785\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"In this letter, a W-band bent connector between two rectangular dielectric waveguides (RDWs) is proposed. The connector is composed of a gap, two ridge waveguides (RWs), two dielectric-filled waveguides (DWs), and two tapered horns (THs). Three connectors with different bend angles are designed and fabricated. The measured frequency ranges (<inline-formula> <tex-math>$\\\\vert S_{11}\\\\vert \\\\lt -10$ </tex-math></inline-formula> dB) of connectors A (180°), B (135°), and C (90°) connecting two RDWs are 86.9–103.8, 86.3–102.2, and 82.1–102.1 GHz, respectively. Within each frequency range, the insertion losses of connectors A–C are 0.35–1.87, 0.25–1.55, and 0.26–1.57 dB, respectively. Compared with previous connectors, the proposed bent connector enables interconnection between two RDWs with different angles.\",\"PeriodicalId\":73297,\"journal\":{\"name\":\"IEEE microwave and wireless technology letters\",\"volume\":\"35 7\",\"pages\":\"1021-1024\"},\"PeriodicalIF\":3.4000,\"publicationDate\":\"2025-04-22\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"IEEE microwave and wireless technology letters\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://ieeexplore.ieee.org/document/10973237/\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"0\",\"JCRName\":\"ENGINEERING, ELECTRICAL & ELECTRONIC\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"IEEE microwave and wireless technology letters","FirstCategoryId":"1085","ListUrlMain":"https://ieeexplore.ieee.org/document/10973237/","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"0","JCRName":"ENGINEERING, ELECTRICAL & ELECTRONIC","Score":null,"Total":0}
A Bent Connector Between Two Rectangular Dielectric Waveguides at W-Band
In this letter, a W-band bent connector between two rectangular dielectric waveguides (RDWs) is proposed. The connector is composed of a gap, two ridge waveguides (RWs), two dielectric-filled waveguides (DWs), and two tapered horns (THs). Three connectors with different bend angles are designed and fabricated. The measured frequency ranges ($\vert S_{11}\vert \lt -10$ dB) of connectors A (180°), B (135°), and C (90°) connecting two RDWs are 86.9–103.8, 86.3–102.2, and 82.1–102.1 GHz, respectively. Within each frequency range, the insertion losses of connectors A–C are 0.35–1.87, 0.25–1.55, and 0.26–1.57 dB, respectively. Compared with previous connectors, the proposed bent connector enables interconnection between two RDWs with different angles.
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