A Simple Superresolution Approach of Multipath Delay Profiles Measured by PN Correlation Method

(整期优先)网络出版时间:2001-04-14
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Timeresolutionofmultipathdelayprofilesmeasuredbyusingautocorrelationofpseudonoise(PN)codesequenceisgenerallylimitecbythechiprateofthePNcodesequence.Inthispaper,weproposeasimplemethodtoimprovethetimeresolutionofdelayprofilesmeasuredbythePNcorrelationmethod.Effectivenessofthismethodisdemonstratedbyindoorwirelesspropagationexperiments.