本文選題：LabVIEW + 虛擬儀器��； 參考：《復(fù)旦大學(xué)》2014年碩士論文

【摘要】：隨著移動(dòng)無線通信業(yè)的發(fā)展和移動(dòng)互聯(lián)對(duì)無線傳輸速度的需要,新一代通信制式的出現(xiàn)是必然的趨勢(shì),由3GPP制定的TD-LTE (Time Division Long Term Evolution)是使用廣泛的向4G通信演進(jìn)的技術(shù)之一。將LTE通信技術(shù)應(yīng)用到芯片生產(chǎn)之前,對(duì)該技術(shù)進(jìn)行算法上的驗(yàn)證是必要的。驗(yàn)證的方法有很多種,但是由于使用虛擬儀器驗(yàn)證具有實(shí)現(xiàn)成本低,顯示效果直觀,調(diào)試方便等優(yōu)勢(shì),本文采用了用虛擬儀器來驗(yàn)證通信協(xié)議算法。本文源于項(xiàng)目《LTE矢量信號(hào)收發(fā)機(jī)的開發(fā)》,項(xiàng)目基于虛擬儀器搭建了一個(gè)通信系統(tǒng),分為矢量信號(hào)發(fā)送機(jī)和接收機(jī),本文的工作重點(diǎn)在矢量信號(hào)發(fā)送端的下行鏈路的信道處理過程的研究和資源映射的算法實(shí)現(xiàn)。文中首先介紹了移動(dòng)無線通信的發(fā)展歷史和LTE出現(xiàn)的背景,其次介紹了LabVIEW編程工具和虛擬儀器的基本概念,然后詳細(xì)描述了3GPP36.211通信協(xié)議物理層的工作流程原理,對(duì)下行鏈路的資源映射算法進(jìn)行了深入的研究,并基于LabVIEW編程工具對(duì)每個(gè)信道的資源映射設(shè)計(jì)方法做了詳細(xì)的描述,最后對(duì)程序進(jìn)行了測(cè)試,得出結(jié)果證實(shí)了每個(gè)模塊的可靠性。虛擬儀器具有開發(fā)維護(hù)費(fèi)用低、技術(shù)更新周期短、開放性模塊可重復(fù)性使用等特點(diǎn),根據(jù)本論文的設(shè)計(jì)思路開發(fā)出的模塊可以直接在虛擬儀器的平臺(tái)上進(jìn)行驗(yàn)證,在模塊的開發(fā)中保證了功能的完整性和配置參數(shù)的完整性,在后續(xù)技術(shù)更新中,本模塊可以不經(jīng)過修改直接使用,大大縮短了開發(fā)的時(shí)間。
[Abstract]:With the development of mobile wireless communication industry and the need of mobile interconnection for wireless transmission speed, the emergence of a new generation of communication standards is an inevitable trend. The TD-LTE time Division Long Term evolution developed by 3GPP is one of the widely used technologies to evolve to 4G communication. Before applying LTE communication technology to chip production, it is necessary to verify the algorithm of this technology. There are many kinds of verification methods, but because the use of virtual instrument verification has the advantages of low cost, visual display effect, convenient debugging and so on, this paper uses virtual instrument to verify the communication protocol algorithm. This paper derives from the project "the Development of LTE Vector signal Transceiver". The project builds a communication system based on virtual instrument, which is divided into vector signal transmitter and receiver. This paper focuses on the research of downlink channel processing of vector signal transmitter and the implementation of resource mapping algorithm. This paper first introduces the history of mobile wireless communication and the background of LTE, then introduces the basic concepts of LabVIEW programming tools and virtual instruments, and then describes the principle of the physical layer of 3GPP36.211 communication protocol in detail. The downlink resource mapping algorithm is deeply studied, and the design method of resource mapping for each channel is described in detail based on LabVIEW programming tools. Finally, the program is tested. The results confirm the reliability of each module. Virtual instrument has the characteristics of low cost of development and maintenance, short period of technology update, repeatable use of open module, etc. According to the design idea of this paper, the module developed by this paper can be directly verified on the platform of virtual instrument. In the development of the module, the integrity of function and the integrity of configuration parameters are guaranteed. In the subsequent technical update, the module can be used directly without modification, which greatly reduces the development time.
【學(xué)位授予單位】：復(fù)旦大學(xué)
【學(xué)位級(jí)別】：碩士
【學(xué)位授予年份】：2014
【分類號(hào)】：TN929.5

【參考文獻(xiàn)】

相關(guān)期刊論文 前3條

1 張樂;張玉艷;;基于通用處理器的TD-LTE資源映射的設(shè)計(jì)與實(shí)現(xiàn)[J];軟件;2011年10期

2 李菊;陳金鷹;唐偉;;3G—LTE技術(shù)及其應(yīng)用前景[J];通信與信息技術(shù);2010年06期

3 劉娟;凌家良;;TD-LTE系統(tǒng)無線資源調(diào)度算法研究及性能分析[J];移動(dòng)通信;2012年14期

相關(guān)碩士學(xué)位論文 前2條

1 向偉;3GPP LTE下行鏈路物理層研究與實(shí)現(xiàn)[D];電子科技大學(xué);2011年

2 靳進(jìn);TD-LTE通信協(xié)議的研究與仿真[D];北京郵電大學(xué);2009年

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本文編號(hào)：1797052