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Performance analysis of direct detection Flip-OFDM for VLC system

机译:VLC系统直接检测Flip-OFDM的性能分析

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摘要

In recent years researchers have shown that Orthogonal frequency division multiplexing (OFDM) is also a promising technology for optical wireless communications (OWC). In this paper we evaluate the performance of direct detection Flip-OFDM with different mapping schemes in indoor OWC, visible light communication (VLC). Three OFDM techniques, namely, DC-clipped optical OFDM (DCO-OFDM), asymmetrically clipped optical OFDM (ACO-OFDM) and flip OFDM are discussed. The performance of M-QAM and M-PSK mapping schemes in Flip-OFDM are studied using simulation results.
机译:近年来,研究人员已经表明,正交频分复用(OFDM)也是一种有前途的光无线通信(OWC)技术。在本文中,我们评估了在室内OWC,可见光通信(VLC)中采用不同映射方案的直接检测Flip-OFDM的性能。讨论了三种OFDM技术,即DC限幅光学OFDM(DCO-OFDM),非对称限幅光学OFDM(ACO-OFDM)和翻转OFDM。利用仿真结果研究了Flip-OFDM中M-QAM和M-PSK映射方案的性能。

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