一种新型可见光无线通信可调复眼光学接收系统  

A New Type of Adjustable Compound Eye Optical Array Antenna for Visible Light Communication

作　　者：吴俊峰[1] 朱娜[1] 江晓明[1] 

机构地区：[1]江苏大学计算机科学与通信工程学院,镇江212013

出　　处：《无线通信技术》2012年第4期48-51,54,共5页Wireless Communication Technology

基　　金：国家自然科学基金项目(60702056)资助

摘　　要：在可见光无线通信系统中,接收端需具备小型化、大视场、高增益等特点。本文设计了一种基底可活动、由塑料光纤代替晶椎的复眼结构光学接收系统。和传统复眼透镜相比,最大视场角增加了92°。光纤代替晶椎使得光损耗降低了0.3457dB,实现了可见光无线通信接收端大视场、高增益的目的。People have put forward higher requirements on the performance of the receiver of visible light communication system.Just as miniaturization,large field of view and high gain.We propose a compound eye structure which has a movable substrate,and crystal vertebral replaced by plastic optical fiber in this paper.Compared with the traditional compound eyes lens,the maximum field of view angle of the new type of compound eyes increase by 92 °.Using optical fiber replace the crystal vertebral make light loss reduce 0.3457dB,and achieve the goals of large field of view and high gain of the visible light communication receiver.

关 键 词：复眼透镜 曲率半径 光耦合效率 

分 类 号：TN929.12[电子电信—通信与信息系统]