【摘要】 讨论了MIMO系统在理想和非理想传输条件下的性能,系统工作在无线室内环境17GHz频宽内.考虑采用空时编码和空分复用技术,得到了一种新颖的多载波MIMO结构,研究和分析表明,它大大地提高了系统比特速率.模拟结果显示了该结构的有效性.更多还原

【Abstract】 The performance of a Multiple Input Multiple Output (MIMO) system in ideal and non-ideal propagation conditions, which is established using Space Time Coding and Space Division Multiplexing techniques and operates in a wireless indoor environment in the 17 GHz frequency band is discussed. Analyses indicate that the multicarrier MIMO architecture significantly increases the achievable bit rate of the system. Simulation results show the effectiveness of the considered architecture.更多还原