Impact of the Alamouti diversity technique on a CDMA platform
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Inclou dades d'ús des de 2022
Cita com:
hdl:2099.1/10421
Tutor / directorZesong, Fei
Tipus de documentProjecte/Treball Final de Carrera
Data2009
Condicions d'accésAccés obert
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continguts d'aquesta obra estan subjectes a la llicència de Creative Commons
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Reconeixement-NoComercial-SenseObraDerivada 3.0 Espanya
Abstract
This thesis is based on the study of the BER in link level of a cellular CDMA platform
developed by Wireless Reserch Group of BIT. For that, and firstly, we have focused on
the theory relative to the spread spectrum communications systems.
Later, and taking into account that the main goal of the thesis is the empirical
comprovation of the improvements introduced by Alamouti technique in the platform,
general review of diversity fundamentals are also given, plus a detailed discussion
about the Alamouti technique. This first part of the thesis corresponds to the revision of
all this concepts, papers and literature, hence it has theoretic orientation.On the other hand, and much more practical, we have built an Alamouti
transmiter/receiver using the RUNE toolbox of Matlab. This implementation, whose
details and characteristics can be consulted later on, has the goal to show, in the most
clearly way, the impact of using the Alamouti technique in the link level performance.
Such impact will be obtained from several simulations under some differents settings,
whose results will be presented and analized in detail. We will elaborate a set of final
conclusions as well
Descripció
Projecte de final de carrera realitzat en col.laboració amb Beijing Institute of Technology
MatèriesTelecommunication systems, Code division multiple access, Comunicacions mòbils, Sistemes de, CDMA
TitulacióENGINYERIA DE TELECOMUNICACIÓ (Pla 1992)
Fitxers | Descripció | Mida | Format | Visualitza |
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Master_thesis.pdf | 1,725Mb | Visualitza/Obre |