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arXiv 1305.0664cs.ITmath.IT
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空间调制的实际实现

Practical Implementation of Spatial Modulation

N. Serafimovski, A. Younis, R. Mesleh, P. Chambers, M. Di Renzo, C. X. Wang, P. M. Grant, M. A. Beach, H. Haas

摘要:

在这项工作中,我们试图验证的性能空间调制(SM)和空间复用(SMX)的实验测试床。两个National Instruments(NI)-PXIe设备用于系统测试,一个用于发射器,一个用于接收器。在准备传输时格式化信息数据的数字信号处理与恢复信息数据的数字信号处理一起被描述。此外,还分析了系统硬件的局限性。理论分析和仿真结果表明,在视距信道条件下,该系统的平均误比特率(ABER)是有效的。

英文摘要:

In this work we seek to characterise the performance of spatial modulation (SM) and spatial multiplexing (SMX) with an experimental test bed. Two National Instruments (NI)-PXIe devices are used for the system testing, one for the transmitter and one for the receiver. The digital signal processing that formats the information data in preparation of transmission is described along with the digital signal processing that recovers the information data. In addition, the hardware limitations of the system are also analysed. The average bit error ratio (ABER) of the system is validated through both theoretical analysis and simulation results for SM and SMX under line of sight (LoS) channel conditions.

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