{"title":"具有可切换电容负载回路的频率可重构印刷天线","authors":"M. Smari, S. Dakhli, F. Choubani","doi":"10.1109/IWCMC.2019.8766771","DOIUrl":null,"url":null,"abstract":"A frequency-reconfigurable coplanar-waveguide (CPW) fed monopole antenna using switchable capacitively loaded loops (CLLs) is reported. Two open circuits used as switches are employed in the CLLs elements to make the antenna frequency-reconfigurable in four operating modes: a single-band mode (2.2–2.7GHz), two dual-band mode : (0.8 to 1.1GHz/2.2-3GHz), then (1.5–2.2GHz/ 2.8–3.2GHz) and a triple-band mode (0.8–1GHz/ 1.6 to 2.2 GHz /2.6–3.1GHz). The monopole antenna is resonating at 2.45 GHz, while the CLL elements produce other operating frequency bands covering a number of wireless communication systems, including GSM, DCS, UMTS, WLAN, WiMAX and S-band. The simulated results of return loss, surface currents distribution and radiation patterns are presented and discussed.","PeriodicalId":363800,"journal":{"name":"2019 15th International Wireless Communications & Mobile Computing Conference (IWCMC)","volume":"15 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"2019-06-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"3","resultStr":"{\"title\":\"A Frequency-Reconfigurable Printed Antenna with Switchable Capacitively Loaded Loops\",\"authors\":\"M. Smari, S. Dakhli, F. Choubani\",\"doi\":\"10.1109/IWCMC.2019.8766771\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"A frequency-reconfigurable coplanar-waveguide (CPW) fed monopole antenna using switchable capacitively loaded loops (CLLs) is reported. Two open circuits used as switches are employed in the CLLs elements to make the antenna frequency-reconfigurable in four operating modes: a single-band mode (2.2–2.7GHz), two dual-band mode : (0.8 to 1.1GHz/2.2-3GHz), then (1.5–2.2GHz/ 2.8–3.2GHz) and a triple-band mode (0.8–1GHz/ 1.6 to 2.2 GHz /2.6–3.1GHz). The monopole antenna is resonating at 2.45 GHz, while the CLL elements produce other operating frequency bands covering a number of wireless communication systems, including GSM, DCS, UMTS, WLAN, WiMAX and S-band. The simulated results of return loss, surface currents distribution and radiation patterns are presented and discussed.\",\"PeriodicalId\":363800,\"journal\":{\"name\":\"2019 15th International Wireless Communications & Mobile Computing Conference (IWCMC)\",\"volume\":\"15 1\",\"pages\":\"0\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"2019-06-24\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"3\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"2019 15th International Wireless Communications & Mobile Computing Conference (IWCMC)\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.1109/IWCMC.2019.8766771\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"2019 15th International Wireless Communications & Mobile Computing Conference (IWCMC)","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/IWCMC.2019.8766771","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
A Frequency-Reconfigurable Printed Antenna with Switchable Capacitively Loaded Loops
A frequency-reconfigurable coplanar-waveguide (CPW) fed monopole antenna using switchable capacitively loaded loops (CLLs) is reported. Two open circuits used as switches are employed in the CLLs elements to make the antenna frequency-reconfigurable in four operating modes: a single-band mode (2.2–2.7GHz), two dual-band mode : (0.8 to 1.1GHz/2.2-3GHz), then (1.5–2.2GHz/ 2.8–3.2GHz) and a triple-band mode (0.8–1GHz/ 1.6 to 2.2 GHz /2.6–3.1GHz). The monopole antenna is resonating at 2.45 GHz, while the CLL elements produce other operating frequency bands covering a number of wireless communication systems, including GSM, DCS, UMTS, WLAN, WiMAX and S-band. The simulated results of return loss, surface currents distribution and radiation patterns are presented and discussed.
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