基于LabWindows/CVI通信信号源的研制  

Research on Communication Signal Generator Based on LabWindows/CVI

作　　者：王艳[1] 姚龙海[1] 

机构地区：[1]电子工程学院计算机应用教研室,合肥230037

出　　处：《舰船电子工程》2009年第2期77-79,共3页Ship Electronic Engineering

摘　　要：一款功能强大、使用方便的信号源对通信对抗部(分)队训练具有重要的应用价值和军事意义。以LabWin-dows/CVI为软件平台,研究了以安捷伦PSG-E8267D信号源为实现手段的通信信号源,并以音频文件调制为例,在Lab-Windows/CVI中完成了音频数据的调制预处理,最后在矢量信号源上生成调制波形信号。结果表明,研制的通信信号源在增加生成新体制通信信号功能的基础上,可以方便地产生各种所需的通信信号,能更好地满足部队训练的需要。It is of great importance for communication countermeasure troop to have a proper signal generator in both engineering and military application. This paper focus on the communication signal generator, with LabWindows/CVI as the software platform and Agilent PSG-E8267D vector signal generator as the hardware platform Taking the tone modulation as an example, the communication signal generator first preprocesses the voice data in LabWindows/CVI, then finishes the I-Q modulation and produces the modulated wave on the vector signal generator at last. It shows as the result that, it is not only for the communication signal generator to be able to generate new regime signals but also convenient to produce the communication signals we want, and the communication signal generator this paper worked on can meet the need of military training.

关 键 词：LABWINDOWS/CVI 信号源 正交调制 

分 类 号：TN92[电子电信—通信与信息系统]