一种基于多环同心圆阵列的室内高速可见光通信发射装置
By combining a seven-ring concentric LED array structure with an improved whale optimization algorithm, the problems of uneven light field distribution and unstable communication coverage in indoor visible light communication by traditional LED arrays are solved, achieving a balanced distribution of illumination and communication performance and improving system stability.
CN122419604APending Publication Date: 2026-07-17CHANGCHUN UNIV OF SCI & TECH
View PDF 0 Cites 0 Cited by
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- CHANGCHUN UNIV OF SCI & TECH
- Filing Date
- 2026-05-18
- Publication Date
- 2026-07-17
Smart Images
Figure CN122419604A_ABST
Abstract
本发明属于室内可见光通信领域，提出一种基于多环同心圆阵列的室内高速可见光通信发射装置。本申请通过对光源布局、阵列结构、信道模型及系统参数进行联合建模与优化，实现室内高速通信场景下照度均匀性与链路稳定性的提升。方法包括：步骤1，光源与布局设计；步骤2，七环同心圆LED阵列模型构建：依据设定的结构参数对各环LED的半径、数量、发光角度及朗伯系数进行建模，实现阵列光场的可解析描述；步骤3，信道模型构建；步骤4，通信系统模型设计：搭建包含调制、驱动、光电检测及信号恢复的通信系统模型，并完成照明与通信双功能协同设计；步骤5，改进鲸鱼算法优化。本发明可显著改善光场均匀性与信道稳定性，提高有效通信覆盖范围，适用于智能照明、室内高速通信及物联网环境。
Need to check novelty before this filing date? Find Prior Art