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Home > english-chinese > "interpolation error" in Chinese

Chinese translation for "interpolation error"

插值误差
插值误仪
内插误差


Related Translations:
analog interpolation:  模拟内插法相似内插法
curve interpolation:  曲线内插
interpolation circuit:  插补电路
interpolation movement:  运动内插
spatial interpolation:  空间插值
biquadratic interpolation:  双二次插值
exponential interpolation:  指数插值法
interpolation change:  插补改变
refract interpolation:  折射插补
Example Sentences:
1.It is known that flat areas and closed depressions often arise because of low quality input data , interpolation errors during dem generation et al . ,
Dem中的闭合洼地和平坦区域是由于低质量的资料输入、生成dem时的内插误差等引起的。
2.We have improved the method of anisotropic interpolation error estimations and presented a method to estimate the consistent errors of nonconforming elements
我们改进了各向异性插值误差估计的判定方法,并给出非协调元的相容误差的各向异性误差估计的方法
3.And kriging interpolation method as a kind of geo - statistics is an interpolation procedure that minimizes the interpolation errors and gives an accurate estimate of that error
地质统计学中的克里格方法是一种使插补误差达到最小并且对误差进行精确估计的插值方法。
4.In general , the device can implement the dynamic measurement about the parameters of moire stripe signal and interpolation errors evaluation . the significance of the system is that it could measure encoders on practical applications
并且,编码器光电信号参数的测量及细分误差的评估对了解编码器实际应用条件下精度的变化有重要意义。
5.This paper introduces a bispectrum - based channel estimation algorithm to improve the accuracy of the channel estimation at pilots and proposes an equalization method with the view of the reduction of the interpolation error
为了提高信道估计的精度,本文分别从提高导频处信道估计精度和减小插值误差的角度出发提出了基于导频双谱的信道估计算法和基于变换域滤波的插值方法。
6.According to the analyzing on the questions such as the parameters of moire stripe signal influence on photoelectric rotary encoder interpolation errors , lissajou chart ' s characteristics and applications in interpolation errors measurement , we developed a dynamic measurement method about the parameters of moire stripe signal and interpolation errors evaluation . with the combination of hardware and software , a dynamic measurement system of interpolation errors of photoelectric rotary encoder is designed
通过分析莫尔条纹信号的各种信号质量指标对光电轴角编码器细分误差的影响, lissajou图特性及其在细分误差测量中的应用,研究出光电轴角编码器光电信号参数测量及细分误差评估的动态测试方法,并针对这一方法通过硬件及软件技术的结合,设计出一套光电轴角编码器细分误差的检测系统。
7.Secondly , the dissertation proposes a novel blind symbol - timing scheme for ofdm systems based on cyclostationarity feature of received symbols . the proposed schemes also exploits the periodicity of ofdm symbol introduced by cyclic prefix , by applying 2 - dimentional fourier transformation and choosing the appropriate correlation peak value as the symbol start location , the precision of this scheme is higher than previous conventional method . thirdly , the dissertation presents analysis with regard to channel estimation of ofdm systems . several interpolation algorithm in ofdm systems which based on pilot sequence have been analyzed in the first instance , and the influence of the channel noise on interpolation precision has discussed . the theoretic analysis and simulation results show that : the interpolation error induced by the precision of interpolation procedure itself has out weight
第三,论文在ofdm系统的信道估计方面,先对基于导频的ofdm信道估计中的多种插值方法进行了分析,讨论了噪声对插值精度的影响,指出插值本身的精度所造成的插值误差远大于噪声所带来的插值误差,从而阶次更高的插值算法在实用中并非最优的;并指出插值滤波法比变采样率算法对噪声的影响更为敏感,在信噪比较高时插值滤波算法比变采样率算法更优。
8.Frequency - domain equalization . at the same time discusses some key problems in ofdm : high ratio of peak - to - average power of output signals , problem of synchronization , channel estimation , adaptive bit , power and subcarrier allocation . emphasize on channel estimation , and present a new algorithm which can filtering more interpolation errors and noise . for the sake of improve the performance of resist narrowband noise and make efficient use of the spectrum apply malvar wavelet division
同时就ofdm系统中的一些关键问题如峰值平均功率比( papr )太高,同步问题,信道估计,信道、比特与功率必须动态分配进行了研究,着重研究了信道估计问题并提出一种改进的方法,能滤除更多的噪声分量和插值误差,提高系统的性能;为了提高抗窄带噪声的性能和提高信道利用率,用malvar小波变换实现了不等带宽分配。
9.During the course of the research , the criterions of the interpolation effect are mean error ( me ) , mean absolute error ( mae ) , root mean squared interpolation error ( rmse ) and the difference of mean square deviation between the measured and the estimated surface air temperature . the conclusions are as follows : ( 1 ) by contrasting the gaussian weighted model associated with the error modification with the gaussian weighted model , the error modification is proved to considerably ameliorate the precision of spatial interpolation ; ( 2 ) on the base of the gaussian weighted model , taking altitudinal effect into account can reflect the trend in which temperature changes according to the topographic altitude and may ameliorate the precision of spatial interpolation correspondingly and apparently , which indicates that topographical effect on the preciseness of spatial interpolation can not be disregarded in terms of the region with complicated topography ; ( 3 ) the map of daily surface air temperature distribution , using the modified gaussian weighted model a and b , can accurately reflect the temperature - changing - with - topographical - altitude trend . among them , the better is the model a , whose me is below 0 . 03 ?
在此过程中,采用平均误差( me ) ,平均绝对误差( mae ) ,插值平均误差平方的平方根( rootmeansquaredinterpolationerror ,简称rmsie ) ,插值前后测站要素值的均方差( meansquaredeviation ,简称msd )差值作为判定插值效果的标准,得出如下结论:通过高斯权重法与结合逐步订正的高斯权重法的对比,说明结合逐步订正方案的高斯权重法可大大提高地面日气温的插值精度;在高斯权重法中加入海拔影响项可以反映出温度随地形高度的变化趋势,同时也能较大地提高地面日气温的空间插值精度,说明在地形复杂的区域,地形影响在插值精度中是不可忽略的;对于高斯权重法的两种改进方案得到的地面日气温分布图都能很好地反映出表面大气气温随地形高度的变化趋势。
10.The interpolation errors of the moire stripe signal have worked on the whole precision of encoder greatly for high - resolution , high - accuracy photoelectric rotary encoders . however it ' s difficult to measure the resolution errors under the conditions of smaller grating pitch and many interpolations
对于高精度、高分辨率光电轴角编码器来说,光电信号细分误差对光电轴角编码器整体精度的影响很大并且在光栅节距较小、细分份数较多的情况下,分辨力误差很难检测。
Similar Words:
"interpolation change" Chinese translation, "interpolation channel" Chinese translation, "interpolation circuit" Chinese translation, "interpolation controls" Chinese translation, "interpolation design" Chinese translation, "interpolation filter" Chinese translation, "interpolation for photogrametry" Chinese translation, "interpolation formula" Chinese translation, "interpolation function" Chinese translation, "interpolation interpolation" Chinese translation