资源描述：
《智能天线及其应用论文》由会员上传分享，免费在线阅读，更多相关内容在学术论文-天天文库。
1、论智能天线及其应用肖书华09电信2班目录摘要...................................................................1一、智能天线的原理.....................................................2二、智能天线的组成和关键技术..........................................2三、智能天线的实现....................................................3四、智能天线的特点和优势
2、..............................................3五、智能天线的应用....................................................4六、国外智能天线的研究.................................................5七、智能天线面临的挑战和发展方向.......................................5八、结语......................................................
3、.........6参考文献...............................................................6摘要最初的智能天线技术主要用于军事抗干扰通信和定位等。近年来,随着移动通信的发展及对移动通信电波传播、组网技术、天线理论等方面的研究逐渐深入,智能天线开始用于具有复杂电波传播环境的移动通信。此外,随着移动用户数迅速增长和人们对通话质量要求的不断提高,要求移动通信网在大容量下仍具有较高的话音质量。经研究发现,在不增加系统复杂度的情况下,使用智能天线可满足服务质量和网络扩容的需要智能天线已被公认为是一种发展趋势。
4、本文在人们对天线传统认识的基础上阐述了智能天线的基本概念、特点、实现方法、应用前景、系统性能的改善及国外研究状况等进行了阐述,指出了研究过程中存在的问题及发展方向。Abstract:Thefirstsmartantennatechnologyismainlyusedformilitaryanti-jammingcommunicationsandpositioning.Inrecentyears,withthegradualdeepeningofthedevelopmentofmobilecommunicationsandthemobilecommunicatio
5、nradiowavepropagation,networktechnology,antennatheory,smartantennasforcomplexradiopropagationenvironmentofmobilecommunications.Inaddition,withtheincreasingrequirementsoftherapidgrowthofthenumberofmobileusersandpeopleonthecallquality,therequirementsofthemobilecommunicationnetworkstill
6、hasalargecapacity,highvoicequality.Thestudyfoundthattheuseofsmartantennascanmeettheneedsoftheservicequalityandnetworkexpansionsmartantennahasbeenrecognizedasatrendinthecasedoesnotincreasesystemcomplexity.Describedinthetraditionalunderstandingoftheantennaonthebasisofthebasicconceptsof
7、smartantenna,characteristics,implementation,andapplicationprospects,improvesystemperformanceandforeignstatusdescribed,andpointedouttheproblemsinthecourseofthestudyanddevelopmentdirection.Keywords:关键词：智能天线应用关键技术系统容量蜂窝移动通信Keywords:technologyofsmartantenna;applications,systemcapacityofc
8、ellular;mobi
