{"title":"N258波段近程雷达和N261波段5G应用网格阵列天线设计","authors":"Sriram Arumugam, Sangeetha Manoharan, Chitikela Charan, Nagisetty Harshini","doi":"10.1016/j.aeue.2025.155784","DOIUrl":null,"url":null,"abstract":"<div><div>This paper details the compact design of a grid array antenna structure for Short Range Radar N258 band at 24 GHz and spectral coverage of N261 band 5G application for International Telecommunication Union (ITU) region-3 communication. The design incorporates tapered horizontal long radiating wire line and vertical short radiating wire line with two loop-strip line structure to improve bandwidth and gain. Simulation and measurement results align closely, showing a bandwidth of 6.9 GHz covering from 22.3 to 29.2 GHz (S<sub>11</sub> ≤ -10 dB), a half power beam width of 95.7° in azimuthal plane and 7.9° in elevation plane at 24 GHz, with broadside radiation for 5G communication. The far field performance is evaluated by mounting on a virtual car model. The results demonstrate that the proposed antenna design is effective for blind spot detection, and pre-impact sensing in short range radar applications for automotive use and ITU region-3 5G mobile communication.</div></div>","PeriodicalId":50844,"journal":{"name":"Aeu-International Journal of Electronics and Communications","volume":"196 ","pages":"Article 155784"},"PeriodicalIF":3.0000,"publicationDate":"2025-03-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"Design of grid array antenna for N258 band short range radar and N261 band 5G applications\",\"authors\":\"Sriram Arumugam, Sangeetha Manoharan, Chitikela Charan, Nagisetty Harshini\",\"doi\":\"10.1016/j.aeue.2025.155784\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"<div><div>This paper details the compact design of a grid array antenna structure for Short Range Radar N258 band at 24 GHz and spectral coverage of N261 band 5G application for International Telecommunication Union (ITU) region-3 communication. The design incorporates tapered horizontal long radiating wire line and vertical short radiating wire line with two loop-strip line structure to improve bandwidth and gain. Simulation and measurement results align closely, showing a bandwidth of 6.9 GHz covering from 22.3 to 29.2 GHz (S<sub>11</sub> ≤ -10 dB), a half power beam width of 95.7° in azimuthal plane and 7.9° in elevation plane at 24 GHz, with broadside radiation for 5G communication. The far field performance is evaluated by mounting on a virtual car model. The results demonstrate that the proposed antenna design is effective for blind spot detection, and pre-impact sensing in short range radar applications for automotive use and ITU region-3 5G mobile communication.</div></div>\",\"PeriodicalId\":50844,\"journal\":{\"name\":\"Aeu-International Journal of Electronics and Communications\",\"volume\":\"196 \",\"pages\":\"Article 155784\"},\"PeriodicalIF\":3.0000,\"publicationDate\":\"2025-03-26\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Aeu-International Journal of Electronics and Communications\",\"FirstCategoryId\":\"94\",\"ListUrlMain\":\"https://www.sciencedirect.com/science/article/pii/S1434841125001256\",\"RegionNum\":3,\"RegionCategory\":\"计算机科学\",\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"Q2\",\"JCRName\":\"ENGINEERING, ELECTRICAL & ELECTRONIC\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Aeu-International Journal of Electronics and Communications","FirstCategoryId":"94","ListUrlMain":"https://www.sciencedirect.com/science/article/pii/S1434841125001256","RegionNum":3,"RegionCategory":"计算机科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q2","JCRName":"ENGINEERING, ELECTRICAL & ELECTRONIC","Score":null,"Total":0}
Design of grid array antenna for N258 band short range radar and N261 band 5G applications
This paper details the compact design of a grid array antenna structure for Short Range Radar N258 band at 24 GHz and spectral coverage of N261 band 5G application for International Telecommunication Union (ITU) region-3 communication. The design incorporates tapered horizontal long radiating wire line and vertical short radiating wire line with two loop-strip line structure to improve bandwidth and gain. Simulation and measurement results align closely, showing a bandwidth of 6.9 GHz covering from 22.3 to 29.2 GHz (S11 ≤ -10 dB), a half power beam width of 95.7° in azimuthal plane and 7.9° in elevation plane at 24 GHz, with broadside radiation for 5G communication. The far field performance is evaluated by mounting on a virtual car model. The results demonstrate that the proposed antenna design is effective for blind spot detection, and pre-impact sensing in short range radar applications for automotive use and ITU region-3 5G mobile communication.
期刊介绍:
AEÜ is an international scientific journal which publishes both original works and invited tutorials. The journal''s scope covers all aspects of theory and design of circuits, systems and devices for electronics, signal processing, and communication, including:
signal and system theory, digital signal processing
network theory and circuit design
information theory, communication theory and techniques, modulation, source and channel coding
switching theory and techniques, communication protocols
optical communications
microwave theory and techniques, radar, sonar
antennas, wave propagation
AEÜ publishes full papers and letters with very short turn around time but a high standard review process. Review cycles are typically finished within twelve weeks by application of modern electronic communication facilities.