CN103873147A - 一种可见光通信中led阵列功率分配方法 - Google Patents
一种可见光通信中led阵列功率分配方法 Download PDFInfo
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Abstract
Description
系统参数 | 取值 |
房间数/LED个数 | 4 |
房间长度 | 5 |
房间宽度 | 5 |
房间高度 | 3 |
每房间瞬时用户数 | 1 |
最大发射功率 | 2倍平均功率 |
最小发射功率 | 0.7倍平均功率 |
PD的折射率 | 1.5 |
PD的光电转换因子 | 0.53A/W |
参数 | 房间1 | 房间2 | 房间3 | 房间4 |
LED阵列位置 | (2.5,2.5,3) | (2.5,2.5,3) | (2.5,2.5,3) | (2.5,2.5,3) |
LED阵列发射半角 | 60度 | 60度 | 60度 | 60度 |
用户位置 | (1.25,1.25,0.8) | (2.5,2.5,0.8) | (1.25,4,0.8) | (2.5,5,0.8) |
PD视场(FOV) | 90度 | 60度 | 60度 | 90度 |
PD的接收面积 | 0.004m2 | 0.0032m2 | 0.0032m2 | 0.004m2 |
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Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104539368A (zh) * | 2014-12-04 | 2015-04-22 | 复旦大学 | 可见光信号收发装置 |
CN105939177A (zh) * | 2016-03-10 | 2016-09-14 | 兰州理工大学 | 室内可见光mimo通信系统多径衰落信道建模方法 |
CN107317634A (zh) * | 2017-06-20 | 2017-11-03 | 中国科学技术大学 | 智能水下无线光通信系统 |
CN111697999A (zh) * | 2020-06-05 | 2020-09-22 | 重庆邮电大学 | 一种混合plc/vlc系统联合用户配对和子载波分配方案 |
CN115087095A (zh) * | 2022-06-21 | 2022-09-20 | 五邑大学 | 一种基于csi的加权knn的可见光室内定位方法 |
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2014
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CN103634920A (zh) * | 2013-12-13 | 2014-03-12 | 东南大学 | 无线光cdma系统功率分别约束下多用户功率分配方法 |
Non-Patent Citations (2)
Title |
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许威等: "MIMO-OFDM系统中的比特和功率联合分配算法", 《电子与信息学报》, 30 September 2007 (2007-09-30), pages 2203 - 2207 * |
许威等: "MIMO系统中基于ZF/MMSE检测的自适应功率分配方案", 《电子学报》, 31 October 2008 (2008-10-31), pages 1891 - 1896 * |
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104539368A (zh) * | 2014-12-04 | 2015-04-22 | 复旦大学 | 可见光信号收发装置 |
CN105939177A (zh) * | 2016-03-10 | 2016-09-14 | 兰州理工大学 | 室内可见光mimo通信系统多径衰落信道建模方法 |
CN105939177B (zh) * | 2016-03-10 | 2018-10-23 | 兰州理工大学 | 室内可见光mimo通信系统多径衰落信道建模方法 |
CN107317634A (zh) * | 2017-06-20 | 2017-11-03 | 中国科学技术大学 | 智能水下无线光通信系统 |
CN111697999A (zh) * | 2020-06-05 | 2020-09-22 | 重庆邮电大学 | 一种混合plc/vlc系统联合用户配对和子载波分配方案 |
CN111697999B (zh) * | 2020-06-05 | 2021-06-29 | 重庆邮电大学 | 一种混合plc/vlc系统联合用户配对和子载波分配方案 |
CN115087095A (zh) * | 2022-06-21 | 2022-09-20 | 五邑大学 | 一种基于csi的加权knn的可见光室内定位方法 |
CN115087095B (zh) * | 2022-06-21 | 2024-05-03 | 五邑大学 | 一种基于csi的加权knn的可见光室内定位方法 |
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