According to the fundamental principle of correlation function, the effect of measuring accuracy resulting from frequency deviation is analyzed in this paper.
从相关函数的基本原理出发，分析了频率偏移对信号测量准确度的影响。
It is shown that the OAG of the USC (or the LSC) is a non-monotonic function of the strength and correlation time of the noise as well as the frequency of the USC (or the LSC).
研究表明，上(或下)边频分量输出幅度增益是噪声的强度和相关时间以及上(或下)边频分量频率的非单调函数。
A simple algorithm for frequency offset estimation is proposed, which estimates the frequency offset with the periodogram and the correlation function of the observation samples.
提出了一种频差估计的新算法，该算法结合观测序列的周期图和自相关函数进行频率估值。
First, the range shift is estimated according to the derived frequency-domain expression of the correlation function.
首先，根据所导出的相关函数的频域表达式估算出回波的距离平移量。
First, the range shift is estimated according to the derived frequency-domain expression of the correlation function.
首先，根据所导出的相关函数的频域表达式估算出回波的距离平移量。
应用推荐