circular convolution
英 [ˈsɜːkjələ(r) ˌkɒnvəˈluːʃn]
美 [ˈsɜːrkjələr ˌkɑːnvəˈluːʃn]
网络 循环卷积; 圆周卷积; 环形摺积; 环形旋积的特性; 环形旋积
双语例句
- Application of Agarwal-Cooley Fast Circular Convolution Algorithm in PN Code Acquisition
Agarwal-Cooley快速循环卷积算法在伪码捕获中的应用 - Extraction Method for Circular Seal Imprint Based on Smoothing Convolution Location
基于平滑卷积定位的圆形印鉴提取方法研究 - Comments on the New Fast Algorithm for Circular Convolution
关于循环卷积的一个快速算法 - Though the conventional symmetric extension and circular convolution are applied, the experiments show that the border distortion still exists in the reconstructed signal.
传统方法一般用圆卷积和对称扩展方法来减弱边界扩展效应，但实验结果表明边界还存在失真。 - A Digital Circular Convolution Algorithm by Radix 2 Polynomial Transform
基2的多项式变换求循环卷积的算法 - A new algorithm of deconvolution via window convolution operation is proposed, and the algorithm can solve the ill-posed problem occurring in deconvolution via circular convolution.
本文提出了一种用窗口卷积实现反卷积的新算法，这种算法解决了用圆周卷积计算反卷积时出现的病态问题。 - In this paper, algorithms for computing 2-D circular convolution by using Fast Polynomial Transform ( FPT) are reviewed and discussed, and then an improved algorithm is presented.
本文研究利用快速多项式变换（FPT）计算二维循环卷积的几种算法，改进了其中的一种算法，编制了相应的计算机程序。 - GPS signal C/ A code phase measurement using FFT and circular convolution
FFT与循环卷积相结合的GPS信号C/A码相位测量算法 - Study on Circular Convolution of Digital Signal Process
基于数字信号处理的循环卷积教学探讨 - 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； - This paper briefly describes the algorithms for two-dimensional circular convolution computation using fast polynomial transforms ( FPT), and an improved algorithm is presented. Corresponding computer programs are implemented.
本文简单介绍利用快速多项式变换（FPT）计算二维循环卷积的算法，并提出一种改进算法。 - Mapping from One-to Multi-dimension for DFT and Circular Convolution Algorithms
DFT和卷积计算中的一维到多维映射 - Computation of Circular Convolution on Short Array Based on Linear Convolution
基于线性卷积的短序列循环卷积的计算 - On the basis of overlap save method and circular convolution theorem in the DFT, by LMS algorithm, formulas of LMS algorithm of the frequency-domain adaptive FIR digital filter are yielded.
本文应用DFT的重迭保留法和循环卷积定理、LMS算法原理，导出了频域自适应滤波的LMS算法的公式。 - A New Fast Algorithm to Compute Circular Convolution
一种快速计算循环卷积的新算法 - The circular convolution operator is compared with the linear convolution operator in the calculation of local statistics.
比较了循环卷积算子和线性卷积算子在计算局部统计量上的异同点。 - Phase sequences with a special structure were designed and, thank to the special structure, the PAPR of the OFDM signal could be reduced directly in the time domain by employing the DFT property of the time domain circular convolution.
设计具有特殊结构的相位序列，仅通过一次IFFT算法，利用DFT的时域循环卷积性质，在时域实现对OFDM信号PAPR的降低。 - A method combining FFT and circular convolution proposed could resolve this problem.
提出了一种将FFT与循环卷积相结合的算法，可以快速高精度测量GPS信号的C/A码相位。 - Design of Large Point Circular Convolution Algorithm
大点数圆卷积算法设计 - In addition, the estimation error, the calculating amounts and the occupied memory of the three algorithms of deconvolution that include circular convolution, linear convolution and window convolution are also discussed and compared.
对用圆周卷积、线性卷积和窗口卷积实现反卷积三种方法进行误差、计算量与存储空间的分析和对比。 - New Fast Algorithm for Circular Convolution
循环卷积的快速算法 - According to the principle of circular convolution, a method of realizing non-causal equalizer is proposed to suppress the influence of the group delay effect.
其中针对群延迟的影响，根据循环卷积的原理，提出了一种实现非因果均衡器的方法。 - The research results of this dissertation are summarized as fellow: 1. This paper gives a brief prove proof that a 2-D circular convolution can be converted into 2-D linear convolution by adding zeroes. 2.
论文的主要研究成果概括如下：1.二维线性卷积可以通过添加零的方法转换为二维的循环卷积，本文对这一结果给出了一个简明的证明。 - First, the author proposed a way to reduce complexity of PSS detection by circular convolution. Compared with the piecewise linear convolution method, the points of FFT/ IFFT has dropped by half.
首先提出了一种利用循环卷积降低主同步信号捕获过程实现复杂度的优化方法，与分段线性卷积方式相比，FFT/IFFT变换的点数下降了一半。