{"title":"A Wideband Dual-Polarized Saucer-Shaped ME-Dipole Antenna Array for 5G/6G Millimeter-Wave Applications","authors":"Lei Xiang;Kunpeng Wei;Wei Wang;Wanbo Xie","doi":"10.1109/LAWP.2025.3580418","DOIUrl":null,"url":null,"abstract":"In this letter, a new wideband dual-polarized (DP) magneto-electric (ME) dipole antenna is proposed for the millimeter-wave (mmWave) wireless communications. Innovatively, a dual-layer saucer-shaped ME-dipole is first designed for achieving a wide DP impedance bandwidth of 53% (23.7 GHz to 40.8 GHz), while maintaining a compact element size of 3.5 mm×3.5 mm×1.1 mm. Besides, the antenna also exhibits a flat gain response with a peak gain of 7.2 dBi and stable radiation patterns characterized by low cross-polarization levels below −20 dB. To demonstrate the reliability of the proposed concept, a 1 × 4 DP antenna array prototype is then implemented, manufactured, and measured. The broad measured impedance bandwidth of 50.5% (24.4 GHz to 40.9 GHz) with a peak gain of up to 12.4 dBi is achieved. Convincing experimental results corroborate the effectiveness of these designs. The exhibited performance metrics including wideband, stable radiation, compact size, high system integration, easy assembling, low cost, and so on, distinguish the proposed antenna array as a prospective choice for diverse burgeoning fifth and sixth-generation (5G/6G) mmWave applications.","PeriodicalId":51059,"journal":{"name":"IEEE Antennas and Wireless Propagation Letters","volume":"24 9","pages":"3039-3043"},"PeriodicalIF":4.8000,"publicationDate":"2025-06-17","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"IEEE Antennas and Wireless Propagation Letters","FirstCategoryId":"94","ListUrlMain":"https://ieeexplore.ieee.org/document/11038940/","RegionNum":2,"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}
引用次数: 0
Abstract
In this letter, a new wideband dual-polarized (DP) magneto-electric (ME) dipole antenna is proposed for the millimeter-wave (mmWave) wireless communications. Innovatively, a dual-layer saucer-shaped ME-dipole is first designed for achieving a wide DP impedance bandwidth of 53% (23.7 GHz to 40.8 GHz), while maintaining a compact element size of 3.5 mm×3.5 mm×1.1 mm. Besides, the antenna also exhibits a flat gain response with a peak gain of 7.2 dBi and stable radiation patterns characterized by low cross-polarization levels below −20 dB. To demonstrate the reliability of the proposed concept, a 1 × 4 DP antenna array prototype is then implemented, manufactured, and measured. The broad measured impedance bandwidth of 50.5% (24.4 GHz to 40.9 GHz) with a peak gain of up to 12.4 dBi is achieved. Convincing experimental results corroborate the effectiveness of these designs. The exhibited performance metrics including wideband, stable radiation, compact size, high system integration, easy assembling, low cost, and so on, distinguish the proposed antenna array as a prospective choice for diverse burgeoning fifth and sixth-generation (5G/6G) mmWave applications.
期刊介绍:
IEEE Antennas and Wireless Propagation Letters (AWP Letters) is devoted to the rapid electronic publication of short manuscripts in the technical areas of Antennas and Wireless Propagation. These are areas of competence for the IEEE Antennas and Propagation Society (AP-S). AWPL aims to be one of the "fastest" journals among IEEE publications. This means that for papers that are eventually accepted, it is intended that an author may expect his or her paper to appear in IEEE Xplore, on average, around two months after submission.