{"title":"Design of novel dual band-notched disk monopole antennas","authors":"Feifei Zhao, Hongyan Tang, Chen Zhao, Xiulei Gao, Pu Zhuo, Fuyun Zhang","doi":"10.1109/MMWCST.2012.6238186","DOIUrl":null,"url":null,"abstract":"This paper presents a novel monopole antenna with dual band-notched characteristics and a half-patch broadband circular microstrip antenna. To obtain this feature, two optimized arc-shaped slot is embedded to the disk monopole UWB antenna. The normal type of disk monopole antenna is used to achieve the wide impedance bandwidth. An omnidirectional radiation pattern is also achieved, which enables the proposed antenna to be used in communication systems. Based on the full patch microstrip antenna which has ultra bandwidth for embedding a pair of double circular slots, the half patch antenna is obtained by cutting away half of patch radiator. The half patch antenna has the similar impedance bandwidth compared with the full patch antenna, with compact size and lower cost.","PeriodicalId":150727,"journal":{"name":"The 2012 International Workshop on Microwave and Millimeter Wave Circuits and System Technology","volume":"29 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"2012-04-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"5","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"The 2012 International Workshop on Microwave and Millimeter Wave Circuits and System Technology","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/MMWCST.2012.6238186","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
引用次数: 5
Abstract
This paper presents a novel monopole antenna with dual band-notched characteristics and a half-patch broadband circular microstrip antenna. To obtain this feature, two optimized arc-shaped slot is embedded to the disk monopole UWB antenna. The normal type of disk monopole antenna is used to achieve the wide impedance bandwidth. An omnidirectional radiation pattern is also achieved, which enables the proposed antenna to be used in communication systems. Based on the full patch microstrip antenna which has ultra bandwidth for embedding a pair of double circular slots, the half patch antenna is obtained by cutting away half of patch radiator. The half patch antenna has the similar impedance bandwidth compared with the full patch antenna, with compact size and lower cost.
Juliana da Silva Garcia Nascimento, F. Pires, Daniela da Silva Garcia Regino, Kleiton Gonçalves do Nascimento, Tainá Vilhar Siqueira, Maria Célia Barcellos Dalri
Ana Beatriz Soares Da Silva, Alrivânia Moura Guimarães, Fernanda Letícia Da Costa Bezerra, Pedro Vinícius Souza Almeida, Luis Felipe Lopes Fernandes, Johny Carlos De Queiroz
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