{"title":"一种利用连续频率扰动定位层状介质格林函数漏波极点的方法","authors":"Zhe Song, K. Zheng, Houxing Zhou, Jun Hu, W. Hong","doi":"10.1109/EDAPS.2009.5404011","DOIUrl":null,"url":null,"abstract":"In this paper, based on the frequency-varied relationship between surface wave poles and leaky wave poles of spectral Green's functions for a layered medium, a new method for fast locating the leaky wave poles at the given operating frequency is established. This method locates the leaky wave poles at the given operating frequency by consecutive frequency perturbations with the surface wave poles at a proper frequency as starting poles. Numerical examples of this method applied in the combination with the discrete complex image method (DCIM) for evaluation of the Green's functions of microstrip and 2-layered medium models demonstrate the efficiency and accuracy of this method.","PeriodicalId":370741,"journal":{"name":"2009 IEEE Electrical Design of Advanced Packaging & Systems Symposium (EDAPS)","volume":"49 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"2009-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"7","resultStr":"{\"title\":\"A method of locating leaky wave poles of spectral Green's functions for a layered medium by consecutive frequency perturbation\",\"authors\":\"Zhe Song, K. Zheng, Houxing Zhou, Jun Hu, W. Hong\",\"doi\":\"10.1109/EDAPS.2009.5404011\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"In this paper, based on the frequency-varied relationship between surface wave poles and leaky wave poles of spectral Green's functions for a layered medium, a new method for fast locating the leaky wave poles at the given operating frequency is established. This method locates the leaky wave poles at the given operating frequency by consecutive frequency perturbations with the surface wave poles at a proper frequency as starting poles. Numerical examples of this method applied in the combination with the discrete complex image method (DCIM) for evaluation of the Green's functions of microstrip and 2-layered medium models demonstrate the efficiency and accuracy of this method.\",\"PeriodicalId\":370741,\"journal\":{\"name\":\"2009 IEEE Electrical Design of Advanced Packaging & Systems Symposium (EDAPS)\",\"volume\":\"49 1\",\"pages\":\"0\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"2009-12-01\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"7\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"2009 IEEE Electrical Design of Advanced Packaging & Systems Symposium (EDAPS)\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.1109/EDAPS.2009.5404011\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"2009 IEEE Electrical Design of Advanced Packaging & Systems Symposium (EDAPS)","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/EDAPS.2009.5404011","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
A method of locating leaky wave poles of spectral Green's functions for a layered medium by consecutive frequency perturbation
In this paper, based on the frequency-varied relationship between surface wave poles and leaky wave poles of spectral Green's functions for a layered medium, a new method for fast locating the leaky wave poles at the given operating frequency is established. This method locates the leaky wave poles at the given operating frequency by consecutive frequency perturbations with the surface wave poles at a proper frequency as starting poles. Numerical examples of this method applied in the combination with the discrete complex image method (DCIM) for evaluation of the Green's functions of microstrip and 2-layered medium models demonstrate the efficiency and accuracy of this method.