{"title":"分频双工系统下行波束形成优化","authors":"A. Czylwik, A. Dekorsy","doi":"10.1109/IZSBC.2002.991751","DOIUrl":null,"url":null,"abstract":"In this paper downlink beamforming for cellular radio systems with frequency division duplex (FDD) is optimized. System level simulations shall clarify what gain can be achieved by applying circular arrays with omnidirectional antenna elements in contrast to linear arrays with sectorizing antenna elements. Furthermore, the parameters of the antenna arrays like element spacing and beamwidth of the sector antennas are optimized.","PeriodicalId":336991,"journal":{"name":"2002 International Zurich Seminar on Broadband Communications Access - Transmission - Networking (Cat. No.02TH8599)","volume":"1 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"2002-08-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"3","resultStr":"{\"title\":\"Optimization of downlink beamforming for systems with frequency division duplex\",\"authors\":\"A. Czylwik, A. Dekorsy\",\"doi\":\"10.1109/IZSBC.2002.991751\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"In this paper downlink beamforming for cellular radio systems with frequency division duplex (FDD) is optimized. System level simulations shall clarify what gain can be achieved by applying circular arrays with omnidirectional antenna elements in contrast to linear arrays with sectorizing antenna elements. Furthermore, the parameters of the antenna arrays like element spacing and beamwidth of the sector antennas are optimized.\",\"PeriodicalId\":336991,\"journal\":{\"name\":\"2002 International Zurich Seminar on Broadband Communications Access - Transmission - Networking (Cat. No.02TH8599)\",\"volume\":\"1 1\",\"pages\":\"0\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"2002-08-07\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"3\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"2002 International Zurich Seminar on Broadband Communications Access - Transmission - Networking (Cat. No.02TH8599)\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.1109/IZSBC.2002.991751\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"2002 International Zurich Seminar on Broadband Communications Access - Transmission - Networking (Cat. No.02TH8599)","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/IZSBC.2002.991751","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
Optimization of downlink beamforming for systems with frequency division duplex
In this paper downlink beamforming for cellular radio systems with frequency division duplex (FDD) is optimized. System level simulations shall clarify what gain can be achieved by applying circular arrays with omnidirectional antenna elements in contrast to linear arrays with sectorizing antenna elements. Furthermore, the parameters of the antenna arrays like element spacing and beamwidth of the sector antennas are optimized.
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