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Implementation of a Programmable Linear MMSE Detector for MIMO-OFDM
- Publication Year :
- 2008
-
Abstract
- This paper presents a linear minimum mean square error (LMMSE) symbol detector for MIMO-OFDM enabled mobile terminals. The detector is implemented using a programmable baseband processor aimed for software-defined radio (SDR). Owing to the dynamic range supplied by the floating-point SIMD datapath, special algorithms can be adopted to reduce the computational latency of detection. The programmable solution not only supports different transmit/receive antenna configurations, but also allows hardware multiplexing to obtain silicon and power efficiency. Compared to several existing fixed-functional solutions, the one proposed in this paper is smaller, more flexible and faster.
Details
- Database :
- OAIster
- Notes :
- Eilert, Johan, Wu, Di, Liu, Dake
- Publication Type :
- Electronic Resource
- Accession number :
- edsoai.on1233880952
- Document Type :
- Electronic Resource
- Full Text :
- https://doi.org/10.1109.ICASSP.2008.4518880