Study and optimization of multi-antenna systems associated with multicarrier modulations (2004)
Abstract / truncated to 115 words
Since several years, multi-antenna systems are foreseen as a potential solution for increasing the throughput of future wireless communication systems. The aim of this thesis is to study and to improve the transmitter and receiver's techniques of these MIMO (Multiple Input Multiple Output) systems in the context of a multi-carrier transmission. On the one hand, the OFDM (Orthogonal Frequency Division Multiplex) modulation, which transform a frequency selective channel into multiple non frequency selective channels, is particularly well adapted to the conception of MIMO receivers with low complexity. On the other hand, two techniques allowing to improve the exploitation of frequential and/or temporal diversities are associated with OFDM, namely linear precoding (LP-OFDM) and CDMA in a ...
MIMO – OFDM – MC-CDMA – turbo-equalization – iterative receivers
Information
- Author
- LE NIR, Vincent
- Institution
- INSA de Rennes
- Supervisors
- Publication Year
- 2004
- Upload Date
- Dec. 11, 2008
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