{"title":"高频城市无线网络的视线可用性建模","authors":"J. Biddiscombe","doi":"10.1109/MTTTWA.1999.755137","DOIUrl":null,"url":null,"abstract":"The growing trend towards high bandwidth wireless services operating in the millimetre-wave frequency band requires the development of new models and modelling tools for accurate prediction of coverage. This paper presents a simple model of LOS visibility as a function of transmitter and receiver heights for urban environments parameters derived from a 3D building. A comparison is made with similar coverage plots generated using ray tracing techniques on the same data set. Limitations and means of improving the prediction accuracy are discussed.","PeriodicalId":261988,"journal":{"name":"1999 IEEE MTT-S International Topical Symposium on Technologies for Wireless Applications (Cat. No. 99TH8390)","volume":"25 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"5","resultStr":"{\"title\":\"Modelling line of sight availability for high frequency urban radio networks\",\"authors\":\"J. Biddiscombe\",\"doi\":\"10.1109/MTTTWA.1999.755137\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"The growing trend towards high bandwidth wireless services operating in the millimetre-wave frequency band requires the development of new models and modelling tools for accurate prediction of coverage. This paper presents a simple model of LOS visibility as a function of transmitter and receiver heights for urban environments parameters derived from a 3D building. A comparison is made with similar coverage plots generated using ray tracing techniques on the same data set. Limitations and means of improving the prediction accuracy are discussed.\",\"PeriodicalId\":261988,\"journal\":{\"name\":\"1999 IEEE MTT-S International Topical Symposium on Technologies for Wireless Applications (Cat. No. 99TH8390)\",\"volume\":\"25 1\",\"pages\":\"0\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"1900-01-01\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"5\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"1999 IEEE MTT-S International Topical Symposium on Technologies for Wireless Applications (Cat. No. 99TH8390)\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.1109/MTTTWA.1999.755137\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"1999 IEEE MTT-S International Topical Symposium on Technologies for Wireless Applications (Cat. No. 99TH8390)","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/MTTTWA.1999.755137","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
Modelling line of sight availability for high frequency urban radio networks
The growing trend towards high bandwidth wireless services operating in the millimetre-wave frequency band requires the development of new models and modelling tools for accurate prediction of coverage. This paper presents a simple model of LOS visibility as a function of transmitter and receiver heights for urban environments parameters derived from a 3D building. A comparison is made with similar coverage plots generated using ray tracing techniques on the same data set. Limitations and means of improving the prediction accuracy are discussed.