无线MIMO光信道建模研究

2015 6th International Conference on Intelligent Systems, Modelling and Simulation Pub Date : 2015-02-09 DOI:10.1109/ISMS.2015.10

A. Al-Ka'bi

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引用次数: 0

摘要

对多输入多输出(MIMO)无线光通信进行了研究。对空间离散多音(SDMT)调制技术的信道模型和容量进行了研究。本文重点研究SDMT空间调制对抗低通空间信道的能力，利用动态范围压缩技术利用未使用的空间频率箱来降低输出信号的峰值，从而降低削波噪声。

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On Modeling of Wireless MIMO Optical Channel

The Multiple-input Multiple-Output (MIMO) wireless optical communications are studied in previous work. The spatial discrete multi-tone (SDMT) modulation technique is investigated in terms of its channel model and its capacity. This paper focuses on the capability of SDMT spatial modulation to combat the low pass spatial channel, where, a dynamic range compression technique was applied to exploit unused spatial frequency bins to reduce the peak value of output signals, thereby reducing clipping noise.

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2015 6th International Conference on Intelligent Systems, Modelling and Simulation

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