{"title":"无线局域网用x形圆极化孔径耦合天线","authors":"M. A. Meriche, A. Messai, B. Hammache, T. Denidni","doi":"10.1109/MMS.2017.8497139","DOIUrl":null,"url":null,"abstract":"This paper presents a new compact aperture-coupled circularly polarized (CP) antenna for WLAN applications. The new designed antenna consists of X-shaped slot rotated by 45° with unequal arms etched on a circular microstrip antenna fed through the coupling between the ring slot and the microstrip line. The circular polarization is obtained due to the unequal X-shaped slot arms. The antenna with overall size of $60 \\times 60 \\times 5.83$ mm has a 10-dB impedance bandwidth of 30% (4.8–6.5 GHz), a 3 dB AR bandwidth of 3.47% (5.67–5.87 GHz) and 3-dB gain bandwidth of 46.62% (4.08–6.56 GHz) with a peak gain of 8.85 dBi.","PeriodicalId":152707,"journal":{"name":"2017 Mediterranean Microwave Symposium (MMS)","volume":"16 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"2017-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"1","resultStr":"{\"title\":\"X-Shaped Circularly Polarized Aperture Coupled Antenna for WLAN\",\"authors\":\"M. A. Meriche, A. Messai, B. Hammache, T. Denidni\",\"doi\":\"10.1109/MMS.2017.8497139\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"This paper presents a new compact aperture-coupled circularly polarized (CP) antenna for WLAN applications. The new designed antenna consists of X-shaped slot rotated by 45° with unequal arms etched on a circular microstrip antenna fed through the coupling between the ring slot and the microstrip line. The circular polarization is obtained due to the unequal X-shaped slot arms. The antenna with overall size of $60 \\\\times 60 \\\\times 5.83$ mm has a 10-dB impedance bandwidth of 30% (4.8–6.5 GHz), a 3 dB AR bandwidth of 3.47% (5.67–5.87 GHz) and 3-dB gain bandwidth of 46.62% (4.08–6.56 GHz) with a peak gain of 8.85 dBi.\",\"PeriodicalId\":152707,\"journal\":{\"name\":\"2017 Mediterranean Microwave Symposium (MMS)\",\"volume\":\"16 1\",\"pages\":\"0\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"2017-11-01\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"1\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"2017 Mediterranean Microwave Symposium (MMS)\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.1109/MMS.2017.8497139\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"2017 Mediterranean Microwave Symposium (MMS)","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/MMS.2017.8497139","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
X-Shaped Circularly Polarized Aperture Coupled Antenna for WLAN
This paper presents a new compact aperture-coupled circularly polarized (CP) antenna for WLAN applications. The new designed antenna consists of X-shaped slot rotated by 45° with unequal arms etched on a circular microstrip antenna fed through the coupling between the ring slot and the microstrip line. The circular polarization is obtained due to the unequal X-shaped slot arms. The antenna with overall size of $60 \times 60 \times 5.83$ mm has a 10-dB impedance bandwidth of 30% (4.8–6.5 GHz), a 3 dB AR bandwidth of 3.47% (5.67–5.87 GHz) and 3-dB gain bandwidth of 46.62% (4.08–6.56 GHz) with a peak gain of 8.85 dBi.
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