Abstract
In order to improve robustness of bootstrap signal, this paper studies on multi-antenna transmit and receive diversity. This paper proposes bootstrap symbol detection scheme using multi-antenna technique for ATSC 3.0 system to improve detection performance. Multi-antenna technique has diversity scheme for obtaining SNR gain and multiplexing scheme for improving data rate. This paper treats transmit and receive diversity scheme for detecting bootstrap symbol by space time block code(STBC) and maximum ratio combining(MRC). The simulation results show that the performance of the proposed scheme is improved when the first bootstrap symbol at a symbol error rate of 0.01 obtains a signal to noise ratio(SNR) gain of 4dB compared to 1 by 1 single-input single-output(SISO).
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