An audio-card based RF spectrum analyzer for educational purposes

A. Carullo, F. Ferraris, M. Parvis, A. Vallan
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引用次数: 3

Abstract

In this paper, a simple RF spectrum analyzer based on a single frequency conversion is described. The analyzer is conceived to be employed as an educational tool for the electronic and measurement courses. The spectrum analyzer is composed of a board that actually performs the conversion and generates an analogue signal proportional to the spectrum and a virtual panel that takes advantage of the conversion capabilities of any PC audio-card. The complete system is a component of the Instrument Training Project (ITP), which is being developed at the Politecnico di Torino.
一个基于音频卡的射频频谱分析仪,用于教育目的
本文介绍了一种基于单次变频的简易射频频谱分析仪。该分析仪被设想为电子和测量课程的教学工具。频谱分析仪由一个实际执行转换并生成与频谱成比例的模拟信号的板和一个利用任何PC音频卡转换能力的虚拟面板组成。整套系统是正在都灵理工大学开发的仪器培训项目的一个组成部分。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
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