autocorrelation

autocorrelation

1. two-dimensional autocorrelation function

2维自相关函数

2. Keywords MEMS accelerometer;FHR;autocorrelation function;spectrum analysis;

MEMS加速度传感器;胎儿心率;自相关法;频谱分析;

3. Pseudo-Randomness of a Class of Sequences with Ideal Autocorrelation

一类理想自相关序列的伪随机性

4. first-order autocorrelation coefficient

一阶自相关系数

5. A Performance Comparison of Three Types of PMD Emulators in terms of DGD, High-Order PMD and Frequency Autocorrelation

三类偏振模色散模拟器的多阶特性和频率统计相关性分析

6. The MCM has much better bandwidth estimation performance than the autocorrelation method, whose computational burden is also light.

与同样具有小运算量的相关函数法相比，在谱宽估计性能上，质量中心法更具优势。

7. Spatial distribution and autocorrelation analysis of population in China

中国人口分布及空间相关分析

8. For pitch detection, AMDF (Average Magnitude Difference Function) is adopted for this work.Compared with the autocorrelation method, AMDF has the advantage of low computation and high precision.

中文摘要先前研究显示人机介面之语音互动系统不仅提供了友善的使用者介面也提供了系统一种可回馈使用者反应的机制。

9. To achieve the minimum mean square error, the training sequences transmitted from multiple antennas must have impulse-like autocorrelation functions and zero cross-correlation functions.

为了使我们的通道估测均方差最小化，从多根天线传送出的训练序列皆必须有脉冲式的自我相关函数，彼此之间的交互相关函数也须为零。

10. A statistical autocorrelation analysis method based on surface-consistence is presented.

为此，提出了基于地表一致性的统计相关函数分析方法。

11. binary array pairs with two-level autocorrelation

二值自相关二进阵列偶

12. Binary sequence pair with two-level periodic autocorrelation

二元二值周期自相关序列偶

13. The Relation between Autocorrelation and Run-length of Binary Sequences

二元序列的自相关性和游程的关系

14. two-dimensional complex autocorrelation

二维复自相关

15. two-dimensional autocorrelation

二维自相关

16. second-order autocorrelation

二阶自相关

17. Nugget/Sill of SOC and TN in I and III, and Nugget/Sill of C/N in I are less than 25%, which indicates there are high spatial autocorrelation.

人工林和原生林的土壤有机碳和全氮及人工林的碳氮比的块金值/基台值均＜25%，具有强烈的空间相关性；

18. Heavy metal spatial variation in soils was studied in Shangyu City of Zhejiang Province with methods of geostatistics and global spatial autocorrelation.

从地质统计学和全域型空间自相关分析两种途径探讨浙江上虞市土壤重金属的空间变异情况。

19. Based on the TES and shuffle methods, the relationship between the traffic autocorrelation and queuing performance is studied by a series of computer simulation.

以TES法和洗牌法为依据，通过一系列计算机模拟实验，分析了业务相关性与排队性能之间的关系。

20. An Improvement Research on the Autocorrelation Characteristic of Pseudo-random Code Phase Modulation Fuze

伪码调相引信自相关特性改进研究

21. However, for many processes the observations are autocorrelated, and this autocorrelation can have a significant effect on the performance of traditional control chart.

但许多过程存在自相关现象，并且这种自相关现象对控制图性能有严重影响。

22. even periodic autocorrelation

偶周期自相关

23. general spatial autocorrelation

全局空间自相关

24. A Discussion on the Autocorrelation Function of Homogeneous Random Fields

关于均匀随机场自相关函数的讨论

25. This thesis propose a new method of pitch detection based on the local maximum map of the autocorrelation function, and a pitch marking algorithm by L-R decision.

关于基周撷取，本文提出一个新方法，是运用自我相关函数的局部极大值地图去撷取；关于基周标位，本文也提出一个演算法，是利用左右山峰去标位。

26. During the pre-lowest index periods, these three stock markets all have positive autocorrelation.

其中，平均波动性外溢效果有显著不同，于低点前三国股票市场为正的自我相关。

27. Secondly, indicators of spatial autocorrelation and the spatial regression model are introduced to explore and examine spatial effects.

其次，本文介绍空间自相关与空间迴归模式的分析方法，用以探索与检验空间效应。

28. The differences in their ranges of spatial autocorrelation were dependent on their properties,land use pattern,topography and man-made factors.

其空间自相关范围的差异由本身的养分、土地利用格局、地形和人为管理措施等因素所决定。

29. Specifically, using the OLS residuals of first-differenced model and spatial weights, we conduct Lagrange Multiplier (LM) tests for spatial error autocorrelation and spatial lag dependence.

具体使用了第一差分模型和空间重量的OLS剩余，我们为空间误差自相关和空间滞后依赖进行了朗格拉日乘子（LM）测试。

30. Construction of p-ary pseudorandom sequences with ideal two-level autocorrelation functions

具有二值自相关特性的p元伪随机序列族的构造

31. Almost perfect autocorrelation sequence pair

几乎最佳自相关序列偶

32. Global autocorrelation scales of the partial pressure of oceanic CO

分压力的全球自相关尺度

33. In this paper the theory of autocorrelation algorithm for color flow mapping is analyzed and a new way for ultrasound color flow velocity estimation and real-time display is proposed.

分析了自相关方法构成的多普勒彩色血流成像的基本原理,针对传统方法的一些弱点,提出了一种快速实时超声血流速度估算与显示的新方法。

34. The methods of statistical analysis included principal component analysis, phylogenetic trees, analysis of molecular variance (AMOVA), R matrix, GIS and spatial autocorrelation.

分析方法包括主成分分析、系统发生树、分子方差分析、R矩阵、地理信息系统以及空间自相关分析。

35. Analyze window shows the microphone signal, autocorrelation data and absolute value of autocorrelation data. Beginning of the yellow data curve are post processing data.

分析窗口展示相关数据的话筒信号、自相关数据和绝对值。黄色数据曲线的起点是标杆处理数据。

36. The constructive method of new spreading sequence with ideal two-level autocorrelation function is obtained from the ideas of the d-form sequence and extended sequences.

利用d-型序列和扩展序列的思想，给出了新的具有二值自相关特性的扩频序列构造表达式。

37. By the means of molecular dynamics simulation,self-diffusion coefficient for simple fluid has been simulated using Green-Kubo relation(VACF: velocity autocorrelation function) and Einstein relation(MSD: mean square displacement).

利用分子动力学方法模拟了简单流体的自扩散系数。 模拟分别采用Green-Kubo法(VACF:velocity autocorrelation function)和Einstein法(MSD:mean square displacement)。

38. Moran's LISA is used to estimate the local spatial autocorrelation of endemic fluorosis in Jiangsu Province.

利用区域型空间自相关系数Moran’s LISA估计地方性氟中毒的局部空间自相关情况;

39. Operation speed of autocorrelation digital filter improved by sample

利用合理抽样加快自相关数字滤波运算速度

40. sliding autocorrelation coefficient

加窗自相关系数

41. one-sided autocorrelation sequences

单边自相关序列

42. two level autocorrelation function

双值自相关函数

43. From the result of Variation Function，the ecological potential of the watershed is of the anisotropy，and is of good autocorrelation along the strike of the watershed.

变异函数分析得出流域内的生态潜力具有各向异性特点，且生态潜力沿流域走向具有很好的空间自相关性；

44. Additional to that, the vehicles" speed were calculated by the method of autocorrelation analyzing, the method of displacement-integral to eliminate the period vibration was also tried.

另外,还在利用自相关分析方法计算车辆的通过速度,利用位移积分法以消除动态周期振动载荷方面进行了一些尝试。

45. The absolute summability of autocorrelation sequence imposes only the continuity constraint on the power spectrum.

另外，绝对可加性自相关数列之假设只是意指在频谱中必须连续。

46. Simultaneously by comparison, demodulation performance of cyclic autocorrelation function is more widely than other demodulation methods, so can enhance accuracy and correctness of analyses.

同时经过比较,循环自相关函数具有比其他传统解调方法更为全面的解调作用,可以提高分析时的准确性与正确性。

47. noise autocorrelation function

噪声自相关函数

48. Spatial autocorrelation of Sichuan iodine deficiency disorders

四川省碘缺乏病的空间自相关性

49. For this reason it is often called autocorrelation.

因为这个原因，它常常被称作是自相关。

50. According to the sound field design theory described by Yoichi Ando (1980), the determining factor of an ideal reverberation time length lies in the effective delay of autocorrelation function ( e).

因此，本研究选择以不同的音乐样本进行实验分析，探讨声源之空间感知是否因乐曲之改变而有明显之差异。

51. In the retrieval process, a set of incomplete tree structured wavelet transform of the log-polar transformed autocorrelation image was used to measure similarity of texture images.

在图像检索过程中，将不完全树型小波变换所得的特征矢量，通过欧式距离来度量图像之间的相似度。

52. In this paper, a new process of estimating autocorrelation parameter is given when remedying autocorrelation of error term in regression model.

在消除回归模型误差项的自相关现象的处理中,提出了一种确定自相关参数估计值的新方法。

53. Scales of spatial autocorrelation and self-similarity of urban landscape pattern

城市景观空间自相关与自相似的尺度特征研究

54. Elimilating Speech Noise Algorithm Based on One-sided Autocorrelation Linear Prediction

基于单边自相关线性预测的语音去噪声算法

55. Preliminary Study on Spatial Autocorrelation Measure Based on Nominal Scale Grid Data

基于名义尺度栅格数据空间自相关测度初探

56. Measurement Method of Spatial Autocorrelation Index Based on Nominal Scale

基于名义尺度的空间自相关指数测度方法研究

57. Study on Floating Prior Probability MLC Based on Spatial Features and Local Spatial Autocorrelation

基于地物空间信息的浮动先验概率最大似然分类研究

58. Cable fault location based on wavelet transform and autocorrelation analysis

基于小波变换和自相关分析的电力电缆故障测距

59. Blind Equalization Based on the Modified Principle of Autocorrelation Matching

基于改进的自相关匹配准则的盲均衡算法

60. STUDY ON AFRICAN ECONOMY STRUCTURE BASED ON SPATIAL AUTOCORRELATION

基于空间自相关的非洲经济格局

61. Methods based on spatial frequencies evaluate the coefficients of the autocorrelation function of the texture.

基于空间频率的方法估计纹理的自相关函数。

62. A Method to Decode Laser-Pulse Series Based on Autocorrelation

基于自相关的激光编码解算

63. Research of Variable Step-Size CM Algorithm Based on the Autocorrelation of Error Signal

基于误差信号自相关函数的变步长恒模盲均衡算法研究

64. The cross-term interference caused by multi-modulator and multi-carrier makes it difficult the use of the cyclic autocorrelation demodulation.

多调制源、多载波信号的循环自相关解调分析存在交叉项的干扰,这使循环自相关解调方法的实际应用产生了困难。

65. multi - hop autocorrelation detection

多跳自相关检测

66. Estimation of sinusoidal parameters in powerful noise by multi-layer autocorrelation

多重自相关函数在微弱正弦信号检测中的应用

67. On the Synoptic-Scale Lagrangian Autocorrelation Function

天气尺度的拉格朗日自相关函数

68. odd periodic autocorrelation

奇周期自相关性

69. Two or more binary sequences are called as a set of odd-periodic complementary binary sequences (OPCS) if the sum of their respective odd-periodic autocorrelation function is a delta function.

如果两个以上二元序列的奇周期自相关函数之和是一个冲击函数,这些序列称为奇周期二元互补序列集(简记为OPCS)。

70. In a stationary ARMA process, the autocorrelation decays fast to 0 at an exponential rate.This process is called short-memory process.

对于平稳的ARMA过程来说，自协方差函数依负指数下降至0，速度比较快，通常称该过程为短记忆过程。

71. local autocorrelation function

局部自相关函数

72. difference autocorrelation matrix

差分自相关矩阵

73. interference autocorrelation second harmonic

干涉自相关二次谐波

74. Both averaged transmitted-reference (ATR) modulation technique and forward error correction (FEC) coding technique can improve the performance of Ultra-wideband (UWB) autocorrelation receiver by adding some redundant signals.

平均发射参考(ATR)调制技术和前向纠错(FEC)编码技术都能通过增加冗余信号改善超宽带(UWB)自相关接收机的检测性能。

75. Application of local indicators of spatial autocorrelation to analysis of disease cluster

应用区域型空间自相关系数分析疾病的聚集性

76. Applying Cyclic Autocorrelation Function to Diagnose Gear Faults

应用循环自相关函数诊断齿轮故障

77. out of phase autocorrelation

异相自相关

78. Measurement of Ultra-Short Laser Pulse by Biphotonic Autocorrelation[J].

引用该论文 颜微子,孙力军,何灼容.

79. cyclic autocorrelation function

循环自相关函数

80. Demodulation Analysis for Slice of Cyclic Autocorrelation Function and Cyclic Autocorrelation Function

循环自相关函数及其切片的解调原理分析