兵工自动化2011,Vol.30Issue(9):68-71,4.DOI:10.3969/j.issn.1006-1576.2011.09.019
利用最佳分频实现高精度频率测量
High-Accuracy Frequency Measurement by Best Frequency-Divider
摘要
Abstract
In order to solving the errors of frequency measurement, and put forward the method of best frequency-divider to realize high-accuracy frequency measurement. It aimed at the problems of missile measurement, in the end the design was simulated on the QUARTUS platform by the two principles of best frequency-dividing method based on equal-accuracy frequency measurement. Finally it was proved that the best frequency-dividing method inherited the advantages of equal-accuracy frequency measurement, it was able to measure frequency within 100 MHz, and it also bettered the disadvantages of equal-accuracy frequency measurement whose open time of counter is fixed.关键词
高精度频率测量/最佳分频:等精度频率测量/QUARTUSKey words
high-accuracy frequency measurement/ best frequency-divider/ equal-accuracy frequency measurement/ QUARTUS分类
军事科技引用本文复制引用
黄盛霖,沈聪辉,赵晓娟,刘润杰..利用最佳分频实现高精度频率测量[J].兵工自动化,2011,30(9):68-71,4.基金项目
武器装备预研基金项日(9140A25070208JB1 402) (9140A25070208JB1 402)