The correlation flowmeter based on polarity correlation theory is introduced.
介绍基于极性相关理论的相关流量计。
In order to speed the correlation calculation, polarity correlation algorithm is implemented.
为了加快相关运算，采用了极性相关的运算法则。
The polarity cross-correlation algorithm to accelerate computation process of the system and the SOPC scheme of velocity measurement system based on FPGA are realized.
利用FPGA实现了极性互相关算法，提高了系统的运算速度，并用FPGA实现了整个测速系统的SOPC方案；
After comprehensive comparing, an improved polarity correlated arithmetic is put forward based on the cross-correlation theory.
通过综合比较，在互相关理论的基础上提出了一种改进的极性相关算法来处理超声信号。
After comprehensive comparing, an improved polarity correlated arithmetic is put forward based on the cross-correlation theory.
通过综合比较，在互相关理论的基础上提出了一种改进的极性相关算法来处理超声信号。
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