以高速AD-I/O并数据处理为目标的多核DSP应用技术实验教学体系建设——以湖南信息学院为例  

Construction of Experiment Teaching System Aimed at High Speed AD-I/O and Data Processing for Application of Multi-Core DSP:Taking Hunan Institute of Information Technology as Example

作　　者：王一博 余波 WANG Yibo;YU Bo

机构地区：[1]湖南信息学院电子科学与工程学院,410151

出　　处：《中国教育技术装备》2022年第16期19-23,共5页China Educational Technology & Equipment

基　　金：湖南信息学院校级教育教学研究项目“基于研究激励型实验教学的新型多核DSP应用技术创新平台建设”(项目编号:XXY021ZXYB08)。

摘　　要：湖南信息学院面向移动通信应用,以“高速AD-I/O并数据处理”作为DSP应用技术教学的终极目标,建设一间全新的DSP应用技术实验室,引进TL138F-TEB型DSP-FPGA-ARM三核教学实验箱作为主要教学器材,以求尽可能地逼近当今移动通信处理器的工作模式。同时,引进NI-USRP-2944软件无线电平台作为“原料”信号(OFDM)发生器,配置三套不同采样率的AD模块作为信号采集装置;建设配套的弱电网络系统,将高频模拟信号引入每台实验桌。在上述硬件条件下,着力建设一套重基础、跟前沿、可扩展的DSP实验教学体系。Towards the applications in mobile communication field,a new DSP application technology laboratory,with“high speed AD–I/O and data processing”as the ultimate goal of teaching,has been constructed in Hunan Institute of Information.To get an exact approach to the working procedure of the main processors in nowadays mobile communication devices,the TL138f-TEB three core(DSP-FPGA-ARM)experiment boxes are chose as the main teaching devices.NIUSRP-2944 software defined radio platform is introduced as the“raw”signal(OFDM)generator.Three sets of AD modules with diff erent sampling rates are configured as the signal acquisition device.At the same time,a weak current net-work system is built to lead the high-frequency analog signal to each experimental table.Under the supports of these hardware conditions,a comprehensive and expandable experimental teaching system,which values the basic knowledge of DSP and keeps in step with the leading edge,is under construction.

关 键 词：高速AD-I/O并数据处理 DSP应用技术 实验室 实验教学体系 教学实验箱 

分 类 号：G642.423[文化科学—高等教育学]