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A real-time FPGA-based mobile WiMAX transceiver supporting multi-antenna configurations
Bartzoudis, Nikolaos; Font Bach, Oriol; Pascual Iserte, Antonio; López Bueno, David
Universitat Politècnica de Catalunya. Departament de Teoria del Senyal i Comunicacions; Universitat Politècnica de Catalunya. A&MP - Grup de Processament d'Arrays i Sistemes Multicanal
This paper presents the design, implementation and experimental validation of a real-time FPGA-based mobile WiMAX baseband transceiver. Three different antenna configuration schemes were implemented and tested, namely the Single Input Single Output (SISO), the Single Input Multiple Output (SIMO) and the Multiple Input Multiple Output (MIMO). A reproducible design methodology enabled the deployment of the 20 MHz bandwidth prototype. The paper also includes a functional description of the implemented baseband processing blocks for each antenna scheme. A real-time testbed has hosted the three baseband implementations. A dedicated data-capturing interface facilitated their performance comparison in respect to the equivalent Matlab models.
Peer Reviewed
Àrees temàtiques de la UPC::Enginyeria electrònica i telecomunicacions::Processament del senyal::Adquisició i detecció del senyal
Àrees temàtiques de la UPC::Enginyeria electrònica i telecomunicacions::Radiocomunicació i exploració electromagnètica::Comunicacions mòbils
MIMO systems
Signal theory (Telecommunication)
Mobile WiMAX
PHY-layer
Real-time
Multiantenna communications
Senyal, Teoria del (Telecomunicació)
info:eu-repo/semantics/publishedVersion
info:eu-repo/semantics/conferenceObject
IEEE
         

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