CN107395274B - 一种dco-ofdm可见光通信传输系统的实现方法 - Google Patents
一种dco-ofdm可见光通信传输系统的实现方法 Download PDFInfo
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- CN107395274B CN107395274B CN201710442726.4A CN201710442726A CN107395274B CN 107395274 B CN107395274 B CN 107395274B CN 201710442726 A CN201710442726 A CN 201710442726A CN 107395274 B CN107395274 B CN 107395274B
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B10/00—Transmission systems employing electromagnetic waves other than radio-waves, e.g. infrared, visible or ultraviolet light, or employing corpuscular radiation, e.g. quantum communication
- H04B10/11—Arrangements specific to free-space transmission, i.e. transmission through air or vacuum
- H04B10/114—Indoor or close-range type systems
- H04B10/116—Visible light communication
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L27/00—Modulated-carrier systems
- H04L27/26—Systems using multi-frequency codes
- H04L27/2601—Multicarrier modulation systems
- H04L27/2602—Signal structure
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- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Optical Communication System (AREA)
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CN107395274A CN107395274A (zh) | 2017-11-24 |
CN107395274B true CN107395274B (zh) | 2019-06-18 |
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Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
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CN108833324B (zh) * | 2018-06-08 | 2020-11-27 | 天津大学 | 一种基于时域限幅噪声消除的haco-ofdm系统接收方法 |
CN110445539B (zh) * | 2019-07-22 | 2020-08-25 | 武汉邮电科学研究院有限公司 | 一种可见光亮度控制方法及系统 |
CN113890714B (zh) * | 2021-10-20 | 2024-03-22 | 南京航空航天大学 | 一种面向无线光通信的mlco-ofdm调制方法 |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104618300A (zh) * | 2015-02-25 | 2015-05-13 | 东南大学 | 双重限制下的dco-ofdm直流偏置和功率快速优化方法 |
CN105119698A (zh) * | 2015-09-14 | 2015-12-02 | 东南大学 | 非平坦信道下dco-ofdm直流偏置和功率联合优化方法 |
CN106027146A (zh) * | 2016-04-25 | 2016-10-12 | 东南大学 | 一种dco-ofdm直流偏置和子载波功率的优化方法 |
CN106160763A (zh) * | 2015-02-26 | 2016-11-23 | 中兴通讯股份有限公司 | 信号处理方法、装置及接收机 |
CN106330310A (zh) * | 2016-08-29 | 2017-01-11 | 东南大学 | 一种同时传输三路信号的光ofdm方法 |
CN106411403A (zh) * | 2016-07-11 | 2017-02-15 | 东南大学 | 一种基于削波搬移的超宽调亮可见光传输方法 |
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2017
- 2017-06-13 CN CN201710442726.4A patent/CN107395274B/zh active Active
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104618300A (zh) * | 2015-02-25 | 2015-05-13 | 东南大学 | 双重限制下的dco-ofdm直流偏置和功率快速优化方法 |
CN106160763A (zh) * | 2015-02-26 | 2016-11-23 | 中兴通讯股份有限公司 | 信号处理方法、装置及接收机 |
CN105119698A (zh) * | 2015-09-14 | 2015-12-02 | 东南大学 | 非平坦信道下dco-ofdm直流偏置和功率联合优化方法 |
CN106027146A (zh) * | 2016-04-25 | 2016-10-12 | 东南大学 | 一种dco-ofdm直流偏置和子载波功率的优化方法 |
CN106411403A (zh) * | 2016-07-11 | 2017-02-15 | 东南大学 | 一种基于削波搬移的超宽调亮可见光传输方法 |
CN106330310A (zh) * | 2016-08-29 | 2017-01-11 | 东南大学 | 一种同时传输三路信号的光ofdm方法 |
Non-Patent Citations (2)
Title |
---|
An adaptive scaling and biasing scheme for OFDM-based visible light communication systems;Zhaocheng Wang等;《OPTICS EXPRESS》;20140519;第22卷(第10期);第12707-12715页 |
Clipping Noise in OFDM-Based Optical Wireless Communication Systems;Svilen Dimitrov等;《IEEE TRANSACTIONS ON COMMUNICATIONS》;20120301;第60卷(第4期);第1072-1081页 |
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