Reducing the distortion of the pseudo-inverse filter by the zeroize method

Up-sampling operation is implemented by nearest interpolation to restrain edge artifact. 3.

图像的上采样操作利用最邻插值代替补零插值来抑制边缘波纹。

( Also,) we could change the FM index by adding zero behind the result of A/ D converter.

通过在A/D转换值后补零的方法，可控制调频波的调制指数。

Conventional interpolation algorithms of image, such as zero-order or nearest neighbor, bilinear, cubic spline interpolation, can be analyzed in two steps: ( I) upsampling by zero filling, and ( ii) low-pass filtering.

传统的图像插值方法，包括零阶插值或最近邻插值、双线性插值、立方样条插值等，是先经补零疏化、后经内插滤波实现的。

The performances for both cycle prefix ( CP) and zeros-padding ( ZP) mode pilots are compared and analyzed in the case of unknown channel order ( UCO).

在信道阶数未知情况下，对其导频采用循环前缀（CP）方式和补零（ZP）方式的性能做了比较分析。

As a pre-processed procedure, in order to reduce the condition number of the matrix used for determined the coefficient of basis function, the scale transformation is used in time and frequency domain respectively, and the data in time domain is smoothed and padded with zero.

信号前处理工作为：在时域和频域内分别进行尺度变换，对瞬态响应波形进行平滑运算和序列补零，有效降低外推系数矩阵的条件数；

A zero-padding algorithm based on correlation-based image analysis theory with the accuracy of sub-pixel class was presented to determine the benchmarks in different digital images.

基于图像相关分析理论提出了一种新的补零相关分析算法以确定不同数字图像上的相关标记点，其测量精度可达亚像素量级。

In this paper, it gives a new fast transform algorithm which is the time signal function with N(≠ 2~ p) samples which was added zeroes, then it is processed in FWHT to get 2~ p spectrums.

本文运用对分块矩阵分别进行快速变换的新思想，给出了N（≠2~p）点时间信号函数经补零后，进行FWHT，得到2~p点谱点的新的快速变换算法。

A modified frequency domain LMS algorithm was proposed: adopting the supply-zero technique to avoid the effect of circular convolution;

为此提出了一种改进的频域LMS算法：引用补零技术以避免圆周卷积的影响；

In view of only zeros processing without filtering and denoising in DFT interpolation, a joint estimation method combining DFT interpolation and LMS adaptive filtering for filtering is proposed. And simulation analysis is taken in the end.

针对DFT插值时仅在时域非采样点上进行了补零处理而没有滤波去噪的情况，本文提出把DFT插值与LMS自适应滤波联合起来进行滤波处理的方法，并在文末进行了仿真分析。

In the study of cycle frequency hopping mechanism, two ways of realizing frequency hopping are given, one is DFT matrix transform, the other is zero-padding method, and Matlab simulation and analysis are done.

在研究了循环跳频的机理之后，给出两种实现方法，一种是DFT矩阵变换实现跳频，另一种是补零法实现跳频，并进行了matlab仿真和分析。

When the FFT of Sequence with non-integral power of2 is processed, sequence of integral power of2 is obtained by zeropadding.

对非2的整次幂长序列进行补零，成为2的整次幂序列后应用FFT算法计算频谱。

A supplement to filling zero in FFT

FFT补零充位问题的补充

Blind Channel Estimation for Single-Carrier Block Transmission by Exploiting Zero-Padding

利用补零信息的单载波块传输盲信道估计方法

Deriving a new regressive FFT algorithm for supply-zero data;

推导出一种补零后的递归FFT算法，改进跟踪性能；

Then, introduce sever extension methods, such as zero extension, smooth extension and the periodic extension. Discuss their analysis and reconstruction methods, compare their advantages and disadvantage.

然后对现有的几种延拓方法进行比较，论证了补零延拓，等值延拓以及周期延拓小波分解与准确重构的方法，并比较各种方法的优缺点。

Adding zero operation based on the image edge processing;

基于图像边缘处理的补零运算；

Compared with traditional inverse Fourier transform method, which used zeros padding method, at the same condition of sampling resolution, the method proposed could decrease the calculation load.

与传统的数据长度补零逆傅里叶变换方法相比，在相同的采样分辨率条件下，该方法能有效减小计算量。

By choosing the number of padding zeros and decomposition scheme, the algorithm ′ s parameters are optimized, and the computational volume of FFT in correlation processing can be significantly lowered down.

根据参数优化准则，选择合适的填零个数和DFT点数分解方式，分析出利用频域分解和频域分段两种算法，可以大大减少相关运算中FFT变换的运算量。

Application of Robust Estimation in GPS-Based Satellite Zero-Difference Kinematic Orbit Determination

抗差估计在星载GPS卫星非差运动学定轨中的应用

For evaluating the precision of CHAMP rapid science orbit, the more precise CHAMP zero-difference reduced-dynamic orbits offered by Technical University of Munich are compared with rapid science orbits.

利用德国慕尼黑技术大学提供的精密约化动力法轨道对CHAMP卫星快速轨道数据的精度进行了评估。