{"title":"Localized KD-Tree Accelerated Beam Tracing Method for Modelling Complex Urban Environment Propagation","authors":"Chunbei Luo, Xiaowei Mei, Hai Lin","doi":"10.1109/COMPEM.2018.8496633","DOIUrl":null,"url":null,"abstract":"A 3D beam tracing method for modelling complex urban environment radio propagation is presented. A partial scenario centering on the transmitting antenna is extracted and the corresponding localized KD-tree is constructed for accelerating intersection tests between beams and triangular facets. For validation of the proposed method, simulation results of realistic urban environment are compared with measurements.","PeriodicalId":221352,"journal":{"name":"2018 IEEE International Conference on Computational Electromagnetics (ICCEM)","volume":null,"pages":null},"PeriodicalIF":0.0000,"publicationDate":"2018-03-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"1","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"2018 IEEE International Conference on Computational Electromagnetics (ICCEM)","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/COMPEM.2018.8496633","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
引用次数: 1
Abstract
A 3D beam tracing method for modelling complex urban environment radio propagation is presented. A partial scenario centering on the transmitting antenna is extracted and the corresponding localized KD-tree is constructed for accelerating intersection tests between beams and triangular facets. For validation of the proposed method, simulation results of realistic urban environment are compared with measurements.
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