摘要
伴随着通信技术的不断演进,数字通信实验平台在操作效率和处理速度上面临着挑战。为此,采用MATLAB作为中央控制平台,为实验仪器编写了各自的通信接口程序,实现了对于信号发射机、信号接收机和数字电源的软件控制,并利用MATILAB强大的信号处理能力,开发出一套软硬件结合的自动化数字通信实验平台。该平台利用软件指令调控可编程仪器,进行数据采集和过程监控,并完整实现了调制、发射、接收、解调等通信过程。在日常实验和教学中,该实验平台可有效提高通信实验系统的自动化程度和运行效率,其软件系统具有很高的开放性,使用者可以根据不同的实验方案进一步开发所需的软件功能。
As communication technology develops, the digital communication experiment platform is facing the challenge in operating efficiency and processing speed. Using MATLAB as the central control unit, this platform controls the signal transmitter, the signal receiver and the digital power source by exclusive communication interfaces written for the experimental instruments involved. Digital signal processing is completed in MATLAB. The programmable instruments and software are unified in this platform to complete the tasks of modulation, emission, reception, demodulation, data acquisition and process monitoring, which are key parts in digital communication. The experimental platform can improve the automation and efficiency of communication experiment system. The open software system allows users to develop new functions further according to the different conditions.
作者
王星光
孙彦赞
吴雅婷
王涛
Wang Xingguang Sun Yanzan Wu Yating Wang Tao(Key Laboratory of Fiber Optics and Optical Access Networks, School of Communication and Information Engineering, Shanghai University, Shanghai 200072, Chin)
出处
《电子测量技术》
2017年第9期174-179,共6页
Electronic Measurement Technology
基金
国家自然科学基金(61401266
61671011
61501289
61571282
61420106011)
上海科委扬帆计划(14YF1408900)资助项目
