| 基于先进调制的高速可见光通信技术 |
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| 引用本文： | 迟楠,黄星星,王一光. 基于先进调制的高速可见光通信技术[J]. 中兴通讯技术, 2014, 0(6): 16-20 |
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| 作者姓名： | 迟楠 黄星星 王一光 |
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| 作者单位： | 复旦大学通信科学与工程系,上海200433 |
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| 基金项目： | 国家高技术研究发展（“863”）计划（2013AA013603）,国家自然科学基金（61177071、61250018） |
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| 摘 要： | 基于发光二极管(LED)调制带宽限制了可见光通信(VLC)系统传输速率这一问题,从VLC系统的先进调制技术出发,探讨了类平衡-正交频分复用、无载波幅相调制和频域均衡单载波调制3种调制技术。对这3种调制技术原理和实验结果的分析与讨论,验证了先进调制技术在提升VLC系统传输容量上的可行性。
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| 关 键 词： | 可见光通信 正交频分复用 无载波幅相调制 频域均衡单载波调制 类平衡探测 |
High-Speed Visible Light Communication Based on Advanced Modulation Technology |
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| CHINan,HUANGXingxing,WANGYiguang. High-Speed Visible Light Communication Based on Advanced Modulation Technology[J]. ZTE Communications, 2014, 0(6): 16-20 |
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| Authors: | CHINan HUANGXingxing WANGYiguang |
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| Affiliation: | (Department of Communication Science and Engineering, Fudan University, Shanghai 200433, China) |
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| Abstract: | We introduce three formats, based on advanced modulation, that improve transmission. These formats are quasi-balanced detection orthogonal frequency-division multiplexing （OFDM）, carrier-less amplitude and phase modulation, and single carrier-frequency domain equalization （SC-FDE）. We determine the feasibility of these schemes for improving transmission in a VLC system. We analyze the principles of these three modulation formants and provide experimental results. |
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| Keywords: | visible light communication orthogonal frequency division multiplexing carrier-less amplitude and phase modulation single carrier-frequency domain equalization quasi-balanced detection |
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