{"title":"用于无线电跟踪系统的圆柱形微带相控阵天线的研制","authors":"D. Mastela, L. Reindl, L. Wiebking, L. Zander","doi":"10.1109/IWAT.2006.1609055","DOIUrl":null,"url":null,"abstract":"Multipath propagation is a real challenge for radio tracking and RFID systems. The multipath effects that occur under severe propagation conditions (many metal objects) can become crucial for performance of such systems. The transmitted signal and its replicas reach a base station at slightly different times as a result of reflections. These short multi-path reflections can overlap with a line-of-sight signal causing a significant deterioration of range measurement. The use of omni-directional antennas creates the most opportunities for this kind of signal degradation.","PeriodicalId":162557,"journal":{"name":"IEEE International Workshop on Antenna Technology Small Antennas and Novel Metamaterials, 2006.","volume":"54 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"2006-03-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"3","resultStr":"{\"title\":\"Development of a Cylindrical Microstrip Phased Array Antenna for a Radio Tracking System\",\"authors\":\"D. Mastela, L. Reindl, L. Wiebking, L. Zander\",\"doi\":\"10.1109/IWAT.2006.1609055\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"Multipath propagation is a real challenge for radio tracking and RFID systems. The multipath effects that occur under severe propagation conditions (many metal objects) can become crucial for performance of such systems. The transmitted signal and its replicas reach a base station at slightly different times as a result of reflections. These short multi-path reflections can overlap with a line-of-sight signal causing a significant deterioration of range measurement. The use of omni-directional antennas creates the most opportunities for this kind of signal degradation.\",\"PeriodicalId\":162557,\"journal\":{\"name\":\"IEEE International Workshop on Antenna Technology Small Antennas and Novel Metamaterials, 2006.\",\"volume\":\"54 1\",\"pages\":\"0\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"2006-03-06\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"3\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"IEEE International Workshop on Antenna Technology Small Antennas and Novel Metamaterials, 2006.\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.1109/IWAT.2006.1609055\",\"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 International Workshop on Antenna Technology Small Antennas and Novel Metamaterials, 2006.","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/IWAT.2006.1609055","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
Development of a Cylindrical Microstrip Phased Array Antenna for a Radio Tracking System
Multipath propagation is a real challenge for radio tracking and RFID systems. The multipath effects that occur under severe propagation conditions (many metal objects) can become crucial for performance of such systems. The transmitted signal and its replicas reach a base station at slightly different times as a result of reflections. These short multi-path reflections can overlap with a line-of-sight signal causing a significant deterioration of range measurement. The use of omni-directional antennas creates the most opportunities for this kind of signal degradation.
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