摘要
采用软件方法计算其输出信号的频率是项新技术。本文用高级语言实现不同的谱分析算法,对仿真信号进行处理,比较其特点,以克服实验中的局限和困难,为实际装置的研制提供科学依据。
It is a new technique to compute the frequency of vortex flowme-ter output signals by software methods. This paper applies various spectrum analysis algorithms to process simulated data to compare their respective features. The algorithms are implemented in advanced languages. This method overcomes the limitations and difficulties in experiments and provides scientific criteria for design practices.
出处
《仪表技术与传感器》
CSCD
北大核心
1995年第4期22-25,共4页
Instrument Technique and Sensor
基金
国家自然科学基金资助项目
