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This paper proposes a practical delay difference correction (DDC) technique that can perfectly compensate for a large delay difference due to the RoF link. Second, we show by a computer simulation of road race relay broadcasting that D-MIMO systems can achieve good coverage performance compared to centralized MIMO (C-MIMO) systems.
A 64-state 16-QAM space-time trellis code (STTC), which uses two transmitting antennas, is proposed and applied to a 2??2 MIMO-OFDM system for outdoor mobile transmission in the 800-MHz band. Although STTCs have been analyzed theoretically and the error performances have been simulated by many researchers, experimental results have rarely been reported. Therefore, we evaluated the performance of our...
The authors have been developing a wireless HDTV camera for TV studio use, which can transmit high picture-quality HDTV signals with short delay. A MIMO-OFDM transmission system that has two transmitting and four receiving antennas in the 55 GHz-band was proposed to ensure a reliable link and was named the "millimeter-wave mobile camera". Transmission experiments were conducted using a prototype...
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