{"title":"认知系统的Koch和Minkowski分形天线分析","authors":"W. Kinsner, Siavash Malektaji","doi":"10.1109/ICCI-CC.2013.6622231","DOIUrl":null,"url":null,"abstract":"Cognitive systems call for wireless communications with antennas having stringent requirements. For example, software-defined radio, cognitive radio, and cognitive sensor networks operate over very wide bandwidth, with small dimensions, high gain, and omnidirectionally. A candidate capable of addressing such requirements is the fractal antenna. This paper describes selected simulations results of the following two fractal antenna: Koch and Minkowski. The variation trends of the voltage standing-wave ratio, the reflection coefficient, and the S11 parameters of the antenna have been studied for several successive iterates of the fractal shapes.","PeriodicalId":130244,"journal":{"name":"2013 IEEE 12th International Conference on Cognitive Informatics and Cognitive Computing","volume":"193 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"2013-07-16","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"2","resultStr":"{\"title\":\"An analysis of Koch and Minkowski fractal antennas for cognitive systems\",\"authors\":\"W. Kinsner, Siavash Malektaji\",\"doi\":\"10.1109/ICCI-CC.2013.6622231\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"Cognitive systems call for wireless communications with antennas having stringent requirements. For example, software-defined radio, cognitive radio, and cognitive sensor networks operate over very wide bandwidth, with small dimensions, high gain, and omnidirectionally. A candidate capable of addressing such requirements is the fractal antenna. This paper describes selected simulations results of the following two fractal antenna: Koch and Minkowski. The variation trends of the voltage standing-wave ratio, the reflection coefficient, and the S11 parameters of the antenna have been studied for several successive iterates of the fractal shapes.\",\"PeriodicalId\":130244,\"journal\":{\"name\":\"2013 IEEE 12th International Conference on Cognitive Informatics and Cognitive Computing\",\"volume\":\"193 1\",\"pages\":\"0\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"2013-07-16\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"2\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"2013 IEEE 12th International Conference on Cognitive Informatics and Cognitive Computing\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.1109/ICCI-CC.2013.6622231\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"2013 IEEE 12th International Conference on Cognitive Informatics and Cognitive Computing","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/ICCI-CC.2013.6622231","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
An analysis of Koch and Minkowski fractal antennas for cognitive systems
Cognitive systems call for wireless communications with antennas having stringent requirements. For example, software-defined radio, cognitive radio, and cognitive sensor networks operate over very wide bandwidth, with small dimensions, high gain, and omnidirectionally. A candidate capable of addressing such requirements is the fractal antenna. This paper describes selected simulations results of the following two fractal antenna: Koch and Minkowski. The variation trends of the voltage standing-wave ratio, the reflection coefficient, and the S11 parameters of the antenna have been studied for several successive iterates of the fractal shapes.