查询词典 autocorrelation

Adaptive filter can adjust its coefficients automatically to minimize the mean-square error between its output and that of an unknown input, unnecessary to know the autocorrelation functions of signal and noise in advance, hence it can realize linearly optimum filtering.

自适应滤波器可以不必事先给定信号及噪声的自相关函数，它可以利用前一时刻已获得的滤波器参数自动地调节现时刻的滤波器参数使得滤波器输出和未知的输入之间的均方误差最小化，从而它可以实现最优滤波。

Sunspot numbers ; digital signal processing ; autocorrelation ; mean of year ; period

太阳黑子数；数字信号处理；自相关；年均值；周期

The paper introduces PRI transform algorithm for estimating pulse repetition intervals which can suppress the subharmonics in the autocorrelation function almost completely, and investigate the detecting applicability of that algorithm to all kinds of radar signals which change their repetition frequency.

介绍了PRI变换的脉冲重复间隔估计算法，该算法几乎完全抑制了出现在自相关函数中的子谐波，同时研究了该算法对稳定重频、抖动重频、参差重频、滑变重频等各类信号的PRI检测性能。

The production moved off-Broadway to New York City, where she won the Joseph E. Calloway award for her performance, and was profiled in American Theater Magazine as one of ten young theater artists to watch.

生产提出过百老汇的新的纽约市，在那里她赢得了约瑟夫calloway奖，她的表现，并于异型在美国的战区杂志之一， 10战区的青年艺术家观赏。

It's a risk tradeoff, and I believe that adding test support code usually wins.

这是一个风险的权衡，我相信添加测试代码通常会占上风。