{"title":"改进菱形微带贴片天线交叉极化判别性能的新型四分之一圆弧短管簇研究","authors":"Susamay Samanta, K. Mandal, P. Reddy, P. Sarkar","doi":"10.1109/INCAP.2018.8770913","DOIUrl":null,"url":null,"abstract":"In this paper, novel quarter-arc shaped clusters of shorting pins (QACSP) have been explored to establish their candidature in enhancing the cross-polarization discrimination (XPD) of diamond-shaped microstrip patch antenna (DMSA). The QACSP structures are placed symmetrically along the centerline of the DMSA near the non-radiating vertices. The proposed QACSP is found to be effective in increasing the XPD values for the entire operational bandwidth across all elevation planes without significantly affecting the dominant mode of resonance. Compared to conventional DMSA an average XP suppression of 71 dB at the boresight and 33 dB at ± 60° on either side of boresight is obtained across both the principal radiation planes.","PeriodicalId":286769,"journal":{"name":"2018 IEEE Indian Conference on Antennas and Propogation (InCAP)","volume":"71 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"2018-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"Investigation on Novel Quarter-Arc Shaped Clusters of Shorting Pins for Improvement in Cross-Polarization Discrimination of Diamond-Shaped Microstrip Patch Antenna\",\"authors\":\"Susamay Samanta, K. Mandal, P. Reddy, P. Sarkar\",\"doi\":\"10.1109/INCAP.2018.8770913\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"In this paper, novel quarter-arc shaped clusters of shorting pins (QACSP) have been explored to establish their candidature in enhancing the cross-polarization discrimination (XPD) of diamond-shaped microstrip patch antenna (DMSA). The QACSP structures are placed symmetrically along the centerline of the DMSA near the non-radiating vertices. The proposed QACSP is found to be effective in increasing the XPD values for the entire operational bandwidth across all elevation planes without significantly affecting the dominant mode of resonance. Compared to conventional DMSA an average XP suppression of 71 dB at the boresight and 33 dB at ± 60° on either side of boresight is obtained across both the principal radiation planes.\",\"PeriodicalId\":286769,\"journal\":{\"name\":\"2018 IEEE Indian Conference on Antennas and Propogation (InCAP)\",\"volume\":\"71 1\",\"pages\":\"0\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"2018-12-01\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"2018 IEEE Indian Conference on Antennas and Propogation (InCAP)\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.1109/INCAP.2018.8770913\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"2018 IEEE Indian Conference on Antennas and Propogation (InCAP)","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/INCAP.2018.8770913","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
Investigation on Novel Quarter-Arc Shaped Clusters of Shorting Pins for Improvement in Cross-Polarization Discrimination of Diamond-Shaped Microstrip Patch Antenna
In this paper, novel quarter-arc shaped clusters of shorting pins (QACSP) have been explored to establish their candidature in enhancing the cross-polarization discrimination (XPD) of diamond-shaped microstrip patch antenna (DMSA). The QACSP structures are placed symmetrically along the centerline of the DMSA near the non-radiating vertices. The proposed QACSP is found to be effective in increasing the XPD values for the entire operational bandwidth across all elevation planes without significantly affecting the dominant mode of resonance. Compared to conventional DMSA an average XP suppression of 71 dB at the boresight and 33 dB at ± 60° on either side of boresight is obtained across both the principal radiation planes.
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