A Simplified Model for the Rolling Shutter Based Camera in Optical Camera Communications

被引：12
|
作者：
Li, Xicong [1 ]
Bani Hassan, Navid [1 ]
Burton, Andrew [1 ]
Ghassemlooy, Zabih [1 ]
Zvanovec, Stanislav [2 ]
Perez-Jimenez, Rafael [3 ]
机构：
[1] Northumbria Univ, Opt Commun Res Grp, Newcastle Upon Tyne, Tyne & Wear, England
[2] Czech Tech Univ, Prague, Czech Republic
[3] Univ Las Palmas Gran Canaria, IDeTIC, Las Palmas Gran Canaria, Spain
来源：
2019 15TH INTERNATIONAL CONFERENCE ON TELECOMMUNICATIONS (CONTEL) | 2019年
基金：
英国工程与自然科学研究理事会;
关键词：
Visible light communications; optical camera communications; rolling shutter; camera communication; image sensor; frequency response;
D O I：
10.1109/contel.2019.8848504
中图分类号：
TP [自动化技术、计算机技术];
学科分类号：
0812 ;
摘要：
A simplified model of the camera for optical camera communications (OCC) based on the rolling shutter effect is proposed and experimentally verified. In OCC, the key parameters are the exposure time, which is proportional to the DC gain and inversely proportional to the bandwidth, and the rolling shutter delay or the sampling period. We demonstrate a good agreement between experimental and numerically simulated results for the proposed receiver model.
引用
收藏
页数：5
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