{"title":"用于抑制 4G 和 5G 基站天线阵列散射的螺旋扼流方法","authors":"Hai-Han Sun, He Zhu, C. Ding, B. Jones, Y. Guo","doi":"10.23919/ISAP47258.2021.9614395","DOIUrl":null,"url":null,"abstract":"In this paper, a novel distributed choking method, the spiral choke, is presented to address the cross-band scattering issue in dual-band antenna arrays. The operating mechanism of the spiral choke is analyzed, and its effectiveness in suppressing cross-band scattering is verified in a closely spaced 4G and 5G dual-band array. The experimental results demonstrate that the array with the spiral-choked LB element achieves mitigated cross-band scattering and has consistent radiation performance in both well-matched low and high bands.","PeriodicalId":132941,"journal":{"name":"2021 International Symposium on Antennas and Propagation (ISAP)","volume":"1 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"2021-10-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"Spiral Choking Method for Scattering Suppression in 4G and 5G Base Station Antenna Arrays\",\"authors\":\"Hai-Han Sun, He Zhu, C. Ding, B. Jones, Y. Guo\",\"doi\":\"10.23919/ISAP47258.2021.9614395\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"In this paper, a novel distributed choking method, the spiral choke, is presented to address the cross-band scattering issue in dual-band antenna arrays. The operating mechanism of the spiral choke is analyzed, and its effectiveness in suppressing cross-band scattering is verified in a closely spaced 4G and 5G dual-band array. The experimental results demonstrate that the array with the spiral-choked LB element achieves mitigated cross-band scattering and has consistent radiation performance in both well-matched low and high bands.\",\"PeriodicalId\":132941,\"journal\":{\"name\":\"2021 International Symposium on Antennas and Propagation (ISAP)\",\"volume\":\"1 1\",\"pages\":\"0\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"2021-10-19\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"2021 International Symposium on Antennas and Propagation (ISAP)\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.23919/ISAP47258.2021.9614395\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"2021 International Symposium on Antennas and Propagation (ISAP)","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.23919/ISAP47258.2021.9614395","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
Spiral Choking Method for Scattering Suppression in 4G and 5G Base Station Antenna Arrays
In this paper, a novel distributed choking method, the spiral choke, is presented to address the cross-band scattering issue in dual-band antenna arrays. The operating mechanism of the spiral choke is analyzed, and its effectiveness in suppressing cross-band scattering is verified in a closely spaced 4G and 5G dual-band array. The experimental results demonstrate that the array with the spiral-choked LB element achieves mitigated cross-band scattering and has consistent radiation performance in both well-matched low and high bands.
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