• 文献检索
  • 文档翻译
  • 深度研究
  • 学术资讯
  • Suppr Zotero 插件Zotero 插件
  • 邀请有礼
  • 套餐&价格
  • 历史记录
应用&插件
Suppr Zotero 插件Zotero 插件浏览器插件Mac 客户端Windows 客户端微信小程序
定价
高级版会员购买积分包购买API积分包
服务
文献检索文档翻译深度研究API 文档MCP 服务
关于我们
关于 Suppr公司介绍联系我们用户协议隐私条款
关注我们

Suppr 超能文献

核心技术专利:CN118964589B侵权必究
粤ICP备2023148730 号-1Suppr @ 2026

文献检索

告别复杂PubMed语法,用中文像聊天一样搜索,搜遍4000万医学文献。AI智能推荐,让科研检索更轻松。

立即免费搜索

文件翻译

保留排版,准确专业,支持PDF/Word/PPT等文件格式,支持 12+语言互译。

免费翻译文档

深度研究

AI帮你快速写综述,25分钟生成高质量综述,智能提取关键信息,辅助科研写作。

立即免费体验

紫外散射和湍流通道的特性。

Characteristics of ultraviolet scattering and turbulent channels.

机构信息

Department of Electronic Engineering, Tsinghua University, Beijing, China. peng‑

出版信息

Opt Lett. 2013 Aug 1;38(15):2773-5. doi: 10.1364/OL.38.002773.

DOI:10.1364/OL.38.002773
PMID:23903138
Abstract

The nonline of sight (NLOS) ultraviolet (UV) scattering communication channel and atmospheric optical turbulent channel have been extensively but independently studied in the rich literature. However, the new characteristics of NLOS UV scattering and turbulent channels have not been comprehensively investigated. We propose a configurable framework, unifying the traditional line of sight turbulence theory and the Monte Carlo simulation framework for random scattering of photons. Results show that the scattering link geometry can significantly alter the received signal distribution. Irradiance fluctuations at the receiver may become much weaker due to the smoothing effect of impinging photons from different scattering paths, even though each scattering path undergoes strong turbulence.

摘要

非视距 (NLOS) 紫外线 (UV) 散射通信信道和大气光湍流信道在丰富的文献中得到了广泛但独立的研究。然而,NLOS UV 散射和湍流信道的新特性尚未得到全面研究。我们提出了一个可配置的框架,将传统的视距湍流理论和用于光子随机散射的蒙特卡罗模拟框架统一起来。结果表明,散射链路几何形状会显著改变接收信号的分布。即使每个散射路径都经历强烈的湍流,由于来自不同散射路径的入射光子的平滑效应,接收器处的辐照度波动可能会变得弱得多。

相似文献

1
Characteristics of ultraviolet scattering and turbulent channels.紫外散射和湍流通道的特性。
Opt Lett. 2013 Aug 1;38(15):2773-5. doi: 10.1364/OL.38.002773.
2
Research on multiple-scattering channel with Monte Carlo model in UV atmosphere communication.紫外大气光通信中基于蒙特卡罗模型的多重散射信道研究
Appl Opt. 2013 Aug 1;52(22):5516-22. doi: 10.1364/AO.52.005516.
3
Non-line-of-sight ultraviolet single-scatter propagation model in random turbulent medium.非视线紫外单散射在随机湍流介质中的传播模型。
Opt Lett. 2013 Sep 1;38(17):3366-9. doi: 10.1364/OL.38.003366.
4
UV LED array based NLOS UV turbulence channel modeling and experimental verification.基于紫外发光二极管阵列的非视距紫外湍流信道建模与实验验证
Opt Express. 2015 Aug 24;23(17):21825-35. doi: 10.1364/OE.23.021825.
5
Performance analysis of multiple NLOS UV communication cooperative relays over turbulent channels.湍流信道上多个非视距紫外光通信协作中继的性能分析
Opt Express. 2018 Aug 6;26(16):19972-19985. doi: 10.1364/OE.26.019972.
6
Effects of haze particles and fog droplets on NLOS ultraviolet communication channels.雾霾颗粒和雾滴对非视距紫外光通信信道的影响。
Opt Express. 2015 Sep 7;23(18):23259-69. doi: 10.1364/OE.23.023259.
7
Modeling of optical wireless scattering communication channels over broad spectra.宽光谱上的光无线散射通信信道建模
J Opt Soc Am A Opt Image Sci Vis. 2015 Mar 1;32(3):486-90. doi: 10.1364/JOSAA.32.000486.
8
A single-scatter path loss model for non-line-of-sight ultraviolet channels.一种用于非视距紫外信道的单散射路径损耗模型。
Opt Express. 2012 Apr 23;20(9):10359-69. doi: 10.1364/OE.20.010359.
9
Ultraviolet communication with a large scattering angle via artificial agglomerate fog.通过人工团聚雾进行大散射角的紫外线通信。
Opt Express. 2023 Jul 3;31(14):23149-23170. doi: 10.1364/OE.485008.
10
Spatially correlated MIMO for exploiting the capacity of NLOS ultraviolet turbulent channels.用于利用非视距紫外湍流信道容量的空间相关多输入多输出
Opt Express. 2019 Oct 14;27(21):30639-30652. doi: 10.1364/OE.27.030639.