{"title":"随机非均匀介质中波强波动的消除","authors":"M. Tinin","doi":"10.1109/URSI-EMTS.2010.5637039","DOIUrl":null,"url":null,"abstract":"The double weighted Fourier transform (DWFT) is proposed for eliminating intensity fluctuations of waves propagating in random inhomogeneous media. Effects of sizes of receiving and transmitting antenna systems on fluctuation reduction at the given spatial processing of the wave field in modes of both weak and strong intensity fluctuations are under study. Efficiency of the fluctuation reduction by the inverse DWFT at finite sizes of receiving and transmitting antenna systems is shown to be determined by the relation between their sizes and the Fresnel radius.","PeriodicalId":404116,"journal":{"name":"2010 URSI International Symposium on Electromagnetic Theory","volume":"1 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"2010-11-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"2","resultStr":"{\"title\":\"Elimination of wave intensity fluctuations in random inhomogeneous media\",\"authors\":\"M. Tinin\",\"doi\":\"10.1109/URSI-EMTS.2010.5637039\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"The double weighted Fourier transform (DWFT) is proposed for eliminating intensity fluctuations of waves propagating in random inhomogeneous media. Effects of sizes of receiving and transmitting antenna systems on fluctuation reduction at the given spatial processing of the wave field in modes of both weak and strong intensity fluctuations are under study. Efficiency of the fluctuation reduction by the inverse DWFT at finite sizes of receiving and transmitting antenna systems is shown to be determined by the relation between their sizes and the Fresnel radius.\",\"PeriodicalId\":404116,\"journal\":{\"name\":\"2010 URSI International Symposium on Electromagnetic Theory\",\"volume\":\"1 1\",\"pages\":\"0\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"2010-11-15\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"2\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"2010 URSI International Symposium on Electromagnetic Theory\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.1109/URSI-EMTS.2010.5637039\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"2010 URSI International Symposium on Electromagnetic Theory","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/URSI-EMTS.2010.5637039","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
Elimination of wave intensity fluctuations in random inhomogeneous media
The double weighted Fourier transform (DWFT) is proposed for eliminating intensity fluctuations of waves propagating in random inhomogeneous media. Effects of sizes of receiving and transmitting antenna systems on fluctuation reduction at the given spatial processing of the wave field in modes of both weak and strong intensity fluctuations are under study. Efficiency of the fluctuation reduction by the inverse DWFT at finite sizes of receiving and transmitting antenna systems is shown to be determined by the relation between their sizes and the Fresnel radius.
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