{"title":"Inverted L-shaped slotted microstrip patch antenna with DGSfor X-band applications","authors":"R. Kiruthika, T. Shanmuganantham, Rupak Gupta","doi":"10.1109/I2C2.2017.8321901","DOIUrl":null,"url":null,"abstract":"In the paper, a Rectangular microstrip patch antenna under two operating frequencies for radar application is presented. The design model is included with double headed arrow DGS on the ground plane to advance the performance of the antenna. A low cost FR4 (Flame Retardant — Grade 4) material is used as the dielectric substrate. The range of X-band frequency is from 8 to 12 Gigahertz and is broadly used in radar and military applications. The proposed model is made to resonate under two frequencies in X-band. The Ansoft High Frequency Structural Simulator (HFSS) Version 12 software is used to design the model and to analyze the results. A return loss value of −18.16 dB and −30.55 dB is obtained for a frequency of 8.15 GHz and 10.84 GHz with a bandwidth of 280 MHz and 300 MHz respectively. The parameters like directivity, current distribution and gain are also explained in the paper.","PeriodicalId":288351,"journal":{"name":"2017 International Conference on Intelligent Computing and Control (I2C2)","volume":"107 12","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"2017-06-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"1","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"2017 International Conference on Intelligent Computing and Control (I2C2)","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/I2C2.2017.8321901","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
引用次数: 1
Abstract
In the paper, a Rectangular microstrip patch antenna under two operating frequencies for radar application is presented. The design model is included with double headed arrow DGS on the ground plane to advance the performance of the antenna. A low cost FR4 (Flame Retardant — Grade 4) material is used as the dielectric substrate. The range of X-band frequency is from 8 to 12 Gigahertz and is broadly used in radar and military applications. The proposed model is made to resonate under two frequencies in X-band. The Ansoft High Frequency Structural Simulator (HFSS) Version 12 software is used to design the model and to analyze the results. A return loss value of −18.16 dB and −30.55 dB is obtained for a frequency of 8.15 GHz and 10.84 GHz with a bandwidth of 280 MHz and 300 MHz respectively. The parameters like directivity, current distribution and gain are also explained in the paper.
本文介绍了一种用于雷达的两种工作频率下的矩形微带贴片天线。设计模型在地平面上加入双头箭头DGS，提高了天线的性能。使用低成本的FR4(阻燃级4)材料作为介电基板。x波段频率范围从8到12千兆赫兹，广泛用于雷达和军事应用。该模型可在x波段的两个频率下进行共振。采用Ansoft High Frequency structure Simulator (HFSS)第12版软件对模型进行设计并对结果进行分析。在8.15 GHz和10.84 GHz频率下，280mhz和300mhz带宽下，回波损耗值分别为−18.16 dB和−30.55 dB。本文还对指向性、电流分布和增益等参数进行了说明。
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