{"title":"bragg型结构的极零特性","authors":"M. Andreev, V. Borulko, O. Drobakhin","doi":"10.1109/MMET.2018.8460366","DOIUrl":null,"url":null,"abstract":"The advantages of the application of fractional-rational approximation in z-plane for analysis of frequency dependences of Bragg-type layered structures are demonstrated. The algorithm on base of continued fractions is under discussion. Connection of zeros behavior and properties of phase characteristics including minimal-phase properties, presence of negative group delay was revealed. The effect of coupling for poles and zeros behavior was investigated.","PeriodicalId":343933,"journal":{"name":"2018 IEEE 17th International Conference on Mathematical Methods in Electromagnetic Theory (MMET)","volume":"212 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"2018-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"2","resultStr":"{\"title\":\"Pole-Zero Characteristics of Bragg-Type Structures\",\"authors\":\"M. Andreev, V. Borulko, O. Drobakhin\",\"doi\":\"10.1109/MMET.2018.8460366\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"The advantages of the application of fractional-rational approximation in z-plane for analysis of frequency dependences of Bragg-type layered structures are demonstrated. The algorithm on base of continued fractions is under discussion. Connection of zeros behavior and properties of phase characteristics including minimal-phase properties, presence of negative group delay was revealed. The effect of coupling for poles and zeros behavior was investigated.\",\"PeriodicalId\":343933,\"journal\":{\"name\":\"2018 IEEE 17th International Conference on Mathematical Methods in Electromagnetic Theory (MMET)\",\"volume\":\"212 1\",\"pages\":\"0\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"2018-07-01\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"2\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"2018 IEEE 17th International Conference on Mathematical Methods in Electromagnetic Theory (MMET)\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.1109/MMET.2018.8460366\",\"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 17th International Conference on Mathematical Methods in Electromagnetic Theory (MMET)","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/MMET.2018.8460366","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
Pole-Zero Characteristics of Bragg-Type Structures
The advantages of the application of fractional-rational approximation in z-plane for analysis of frequency dependences of Bragg-type layered structures are demonstrated. The algorithm on base of continued fractions is under discussion. Connection of zeros behavior and properties of phase characteristics including minimal-phase properties, presence of negative group delay was revealed. The effect of coupling for poles and zeros behavior was investigated.
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