digital spectrum analyzer

常见例句

The paper develops Noise Spectrum Analyzer using DSP(Digital SignalProcessing)technology.
本文利用數字信號処理技術研究了噪聲頻譜分析儀。
In this paper, a real time power spectrum analyzer of low frequency random signal based on digital filters is introduced, and a design method of real time arithmetic is given.
文中介紹了基於數字濾波的低頻隨機信號實時功率譜分析儀的實現方法，竝給出了實時算法的設計要點。
The design method is simple and feasible, which can be used as low-cost data acquisition module, or a little improvement as a simple digital oscilloscope or spectrum analyzer equipment.
本次的信號採集系統設計方法簡便可行，可作爲廉價的信號採集模塊，或者稍加改進作爲簡易數字示波器。