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Using Digital Multimedia Broadcast-Terrestrial (DMB-T) system from Tsinghua University, two-way (frequency division duplex) digital video transmission over medium-voltage power cables of up to 700 m-long was successfully demonstrated. The preliminary experiments validate the feasibility of using Time-Domain Synchronous Orthogonal Frequency Division Multiplexing (TDS-OFDM) technology, a core technology...
Recently many detection methods for MIMO-OFDM system have been proposed in order to achieve high data rate. In this paper, we propose an adaptive maximum likelihood sequence detection (MLSD) receiver that can combat intersymbol interference without guard interval in MIMO-OFDM system. We present an implementation of the MLSD architecture for Viterbi algorithm detection based on Per-survivor processing...
In this paper, the impact of Gaussian estimation error on the performance of Vertical Bell Labs Layered Space-Time (V-BLAST) architecture using maximum likelihood (ML) receiver in independently and identically distributed (i.i.d.) Rayleigh fading channel is investigated. Based on the statistical property of squared Euclidean distance, the pairwise error probability (PEP) for V-BLAST system over i...
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