{"title":"移动天线图对共信道干扰的研究","authors":"T. Benkner, K. David","doi":"10.1109/SCVT.1994.574165","DOIUrl":null,"url":null,"abstract":"One of the most decisive factors for the quality of service in cellular mobile radio systems is the co-channel interference ratio (C/I), the required carrier signal power divided by the interference power from cochannels. Known methods of improving the C/I include an appropriate choice of the cluster size, directional antennas at the base station and/or steerable directional antennas at the (semi) mobile station. This paper for the first time presents a comprehensive investigation of randomly orientated, directional mobile antennas. This shows some important tradeoffs being of particular importance for the design of cellular picocell systems supporting mobiles with handhelds.","PeriodicalId":236384,"journal":{"name":"IEEE Second Symposium on Communications and Vehicular Technology in the Benelux","volume":"6 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"1994-11-02","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"Investigation of mobile antenna diagrams on cochannel interference\",\"authors\":\"T. Benkner, K. David\",\"doi\":\"10.1109/SCVT.1994.574165\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"One of the most decisive factors for the quality of service in cellular mobile radio systems is the co-channel interference ratio (C/I), the required carrier signal power divided by the interference power from cochannels. Known methods of improving the C/I include an appropriate choice of the cluster size, directional antennas at the base station and/or steerable directional antennas at the (semi) mobile station. This paper for the first time presents a comprehensive investigation of randomly orientated, directional mobile antennas. This shows some important tradeoffs being of particular importance for the design of cellular picocell systems supporting mobiles with handhelds.\",\"PeriodicalId\":236384,\"journal\":{\"name\":\"IEEE Second Symposium on Communications and Vehicular Technology in the Benelux\",\"volume\":\"6 1\",\"pages\":\"0\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"1994-11-02\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"IEEE Second Symposium on Communications and Vehicular Technology in the Benelux\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.1109/SCVT.1994.574165\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"IEEE Second Symposium on Communications and Vehicular Technology in the Benelux","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/SCVT.1994.574165","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
Investigation of mobile antenna diagrams on cochannel interference
One of the most decisive factors for the quality of service in cellular mobile radio systems is the co-channel interference ratio (C/I), the required carrier signal power divided by the interference power from cochannels. Known methods of improving the C/I include an appropriate choice of the cluster size, directional antennas at the base station and/or steerable directional antennas at the (semi) mobile station. This paper for the first time presents a comprehensive investigation of randomly orientated, directional mobile antennas. This shows some important tradeoffs being of particular importance for the design of cellular picocell systems supporting mobiles with handhelds.