{"title":"弯曲探针馈电的宽带圆极化介质加载贴片天线","authors":"Q. Lin, Xiu Yin Zhang, H. Lai, H. Wong","doi":"10.1109/IWEM.2013.6888781","DOIUrl":null,"url":null,"abstract":"In this paper, a wideband compact circularly-polarized (CP) patch antenna is proposed. This patch antenna is excited by a meandering probe which is implemented in multi-layered substrates. The proposed antenna is wide in both impedance and axial ratio (AR) bandwidths, which respectively are 49% (for reflection coefficient<;-10dB) and 8.64% (for AR<;3dB). The peak gain within the AR bandwidth is 7.3dBic and the gain variation is less than 0.5dB.","PeriodicalId":119627,"journal":{"name":"2013 IEEE International Workshop on Electromagnetics, Applications and Student Innovation Competition","volume":"13 7","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"2013-08-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"Wideband circularly-polarized dielectric loaded patch antenna fed by a meandering probe\",\"authors\":\"Q. Lin, Xiu Yin Zhang, H. Lai, H. Wong\",\"doi\":\"10.1109/IWEM.2013.6888781\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"In this paper, a wideband compact circularly-polarized (CP) patch antenna is proposed. This patch antenna is excited by a meandering probe which is implemented in multi-layered substrates. The proposed antenna is wide in both impedance and axial ratio (AR) bandwidths, which respectively are 49% (for reflection coefficient<;-10dB) and 8.64% (for AR<;3dB). The peak gain within the AR bandwidth is 7.3dBic and the gain variation is less than 0.5dB.\",\"PeriodicalId\":119627,\"journal\":{\"name\":\"2013 IEEE International Workshop on Electromagnetics, Applications and Student Innovation Competition\",\"volume\":\"13 7\",\"pages\":\"0\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"2013-08-01\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"2013 IEEE International Workshop on Electromagnetics, Applications and Student Innovation Competition\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.1109/IWEM.2013.6888781\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"2013 IEEE International Workshop on Electromagnetics, Applications and Student Innovation Competition","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/IWEM.2013.6888781","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
引用次数: 0
摘要
本文提出了一种宽带紧凑型圆极化贴片天线。这种贴片天线是由在多层衬底上实现的弯曲探针激发的。该天线具有较宽的阻抗和轴比(AR)带宽，分别为49%(反射系数< -10dB)和8.64% (AR <;3dB)。AR带宽内的峰值增益为7.3dBic，增益变化小于0.5dB。
Wideband circularly-polarized dielectric loaded patch antenna fed by a meandering probe
In this paper, a wideband compact circularly-polarized (CP) patch antenna is proposed. This patch antenna is excited by a meandering probe which is implemented in multi-layered substrates. The proposed antenna is wide in both impedance and axial ratio (AR) bandwidths, which respectively are 49% (for reflection coefficient<;-10dB) and 8.64% (for AR<;3dB). The peak gain within the AR bandwidth is 7.3dBic and the gain variation is less than 0.5dB.
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