| 1. | Propagation of cross - correlation function in divided - wavefront interferometry 分波前干涉法中空间互相关函数的传输 |
| 2. | Cross - correlation function 互相关函数 |
| 3. | An optimized approach for single - hole method of shear wave velocity measurement based on correlation functions 基于互相关函数的单孔法波速测试优化算法 |
| 4. | The require of address code in project is that the sequence has acuity auto - correlation and the cross - correlation is near to zero 由于工程上对地址码的要求是必须具有尖锐的自相关函数,而互相关函数接近于零。 |
| 5. | The original pitch detection algorithm in wi coder is based on normalized cross - correlation function ( nccf ) 本课题wi编码器原本采用基于归一化互相关函数( normalizedcross - correlationfunction , nccf )的基音检测算法。 |
| 6. | The fault can be diagnosed by variance analysis or distance classification after getting the correlation functions between the input and output of cut 得到cut输入和输出之间的互相关函数后,可以采用方差特征分析法或者距离分类算法来判断电路有无故障。 |
| 7. | The time - domain filter can then be used to select the narrow central portion of the cross correlation function ( ccf ) , capturing virtually all of the signal but rejecting most of the noise 对相关函数进行时域滤波,挑选出互相关函数中窄信号自相关函数部分,去掉剩余的大部分噪声能量,得到加窗互相关函数( ccf ) 。 |
| 8. | Information of system auto and cross spectrum , auto and cross correlation . coherent function , signal to noise ratio , frequency response and impulse response was established to help the study and arrangement of the module components 由力规及加速规两量测之时域讯号,经快速富利叶转换,计算其自频谱及互频谱,再经反富氏转换回时域之自相关及互相关函数、相通函数、讯噪比、频率响应函数、脉冲响应函数。 |
| 9. | Then , the address code can be designed by different phase sequence of an m sequence . our studied method can attain better communication quality than before case . of course , synchronization among all users is requested , i . e . , our method is a s - cdma communication 这种地址码的安排,要求用户间严格同步,使得原本为一个m序列的自相关函数,在各个用户相位差恒定的条件下,分割成用户间的自相关和互相关函数。 |
| 10. | The basic concepts of second - order coherence theory in describing wavefields are introduced . these concepts are the cross - spectral density function and spectral degree of coherence in the space - frequency domain , and the mutual coherence function and the complex degree of coherence in the space - time domain 介绍了二阶相关理论中描述光场相干性质的基本概念,包括空间-时间域中的互相关函数、复相干度和空间-频率域中的交叉谱密度函数、光谱相干度。 |