{"title":"Mathematical models of rigorous diffraction theory and signals theory","authors":"V. Khoroshun","doi":"10.1109/UWBUSIS.2010.5609171","DOIUrl":"https://doi.org/10.1109/UWBUSIS.2010.5609171","url":null,"abstract":"In this paper it is pointed out that three from four summatory equations of mathematical diffraction theory of plane electromagnetic waves on planar periodical structures are entirely identical with mathematical model of unipolar impulses of different form. It is shown, that in geometrical optics approach the diffraction problem on gratings reduces to spectral characteristics of periodic sequence of rectangular form impulses determination","PeriodicalId":124478,"journal":{"name":"2010 5th International Confernce on Ultrawideband and Ultrashort Impulse Signals","volume":"45 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2010-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115360745","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Ultrawideband signals and processes","authors":"L. Chernogor, Oleg V. Lazorenko","doi":"10.1109/UWBUSIS.2010.5609111","DOIUrl":"https://doi.org/10.1109/UWBUSIS.2010.5609111","url":null,"abstract":"Many processes in near-to-Earth space caused by effects of powerful non-stationary natural and artificial disturbance sources have been shown to be ultrawideband processes. Using a new signal analysis method called as the system spectral analysis, some parameters and peculiarities for that processes have been investigated and estimated.","PeriodicalId":124478,"journal":{"name":"2010 5th International Confernce on Ultrawideband and Ultrashort Impulse Signals","volume":"28 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2010-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"129179846","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}