{"title":"1900mhz信道测深在CDMA PCS设计中的应用","authors":"J. Jorgensen, I. Kostanic, W. Foose","doi":"10.1109/VETEC.1997.605896","DOIUrl":null,"url":null,"abstract":"The RAKE receiver used in PCS IS-95 CDMA communication systems has the ability to coherently combine and demodulate individually received multipath components. In order to optimize the settings of the RAKE receiver (i.e. RAKE search window), knowledge of the multipath delay spread characteristics in the area of receiver operation is required. This paper documents analysis of measured multipath characteristics in the dense urban, urban, suburban and rural areas in and around a major metropolitan city. Measured power delay profiles are characterized in terms of RMS delay spread, and number of resolvable multipath components.","PeriodicalId":389634,"journal":{"name":"1997 IEEE 47th Vehicular Technology Conference. Technology in Motion","volume":"92 5 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"1997-05-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"5","resultStr":"{\"title\":\"Application of channel sounding to CDMA PCS design at 1900 MHz\",\"authors\":\"J. Jorgensen, I. Kostanic, W. Foose\",\"doi\":\"10.1109/VETEC.1997.605896\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"The RAKE receiver used in PCS IS-95 CDMA communication systems has the ability to coherently combine and demodulate individually received multipath components. In order to optimize the settings of the RAKE receiver (i.e. RAKE search window), knowledge of the multipath delay spread characteristics in the area of receiver operation is required. This paper documents analysis of measured multipath characteristics in the dense urban, urban, suburban and rural areas in and around a major metropolitan city. Measured power delay profiles are characterized in terms of RMS delay spread, and number of resolvable multipath components.\",\"PeriodicalId\":389634,\"journal\":{\"name\":\"1997 IEEE 47th Vehicular Technology Conference. Technology in Motion\",\"volume\":\"92 5 1\",\"pages\":\"0\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"1997-05-04\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"5\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"1997 IEEE 47th Vehicular Technology Conference. Technology in Motion\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.1109/VETEC.1997.605896\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"1997 IEEE 47th Vehicular Technology Conference. Technology in Motion","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/VETEC.1997.605896","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
Application of channel sounding to CDMA PCS design at 1900 MHz
The RAKE receiver used in PCS IS-95 CDMA communication systems has the ability to coherently combine and demodulate individually received multipath components. In order to optimize the settings of the RAKE receiver (i.e. RAKE search window), knowledge of the multipath delay spread characteristics in the area of receiver operation is required. This paper documents analysis of measured multipath characteristics in the dense urban, urban, suburban and rural areas in and around a major metropolitan city. Measured power delay profiles are characterized in terms of RMS delay spread, and number of resolvable multipath components.
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