... 多重流量信号 redundant flow signal 空气流量信号 airflow signal 涡街流量信号处理 vortex signal processing ...
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在仿真分析非整周期采样对谱分析法影响的基础上,对基于谱分析的实际涡街流量信号处理方法进行了有益地探讨。
Spectrum analysis for vortex signal processing was discussed on the basis of simulating and analyzing the effect of sampling in non complete periods on spectrum arithmetic.
将频谱重心校正方法应用于涡街流量计数字信号处理系统,实验结果表明该方法提高了流量计的测量精度。
The spectrum center correcting is applied to the digital signal processing system for vortex flowmeter, and the results show the measuring precision of flowmeter is improved by this method.
设计一种基于变增益运算放大器和DSP数字信号处理单元的新型涡街流量计信号处理电路。
A new signal processing circuit of vortex flow meter based on variable gain amplifier and digital signal processor (DSP) unit is designed.
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