Analysis of MMSE-Based Anti-Interference Performance for MIMO-UWB Systems

Abstract:

The combinations of MIMO (Multiple-Input-Multiple-Output) and UWB (Ultra-Wide-Band) systems greatly improve the performance of the UWB system. For the MIMO-UWB system, a new decoding scheme is proposed based on the STF (Space-Time-Frequency) coding and it can reduce the decoding complexity. The simulation results show that under the same SNR, the new method can obtain better performance of the bit error rate than the traditional ML decoding method.

• Periodical: Applied Mechanics and Materials (Volumes 347-350)
• Pages: 1748-1752
• DOI: https://doi.org/10.4028/www.scientific.net/AMM.347-350.1748
• Online since: August 2013
• Authors: Biao Yan, Jia Min Wang, Ding Ping Guo, Sai Yan Cai
• Keywords: Bit Error Rate (BER), MIMO-UWB, MMSE

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