对于离散卷积方程组,一般采用傅氏变换的方法求解,但在某些特定系数的情况下,零频率丢失。
For discrete convolution equation set, generally, people use Fourier transform method to solve. But in some positions, zero frequency will lose.
给出非线性方程的二阶向后差分格式稳定性、误差估计。 (4)给出二阶卷积积分的权重。
Given the stability, error estimate and numerical experiments for the nonlinear equation of second order backward difference(4)Given the weighted of second order convolution quadrature.
在分析基于卷积码的快速相关攻击算法时,提出了快速排序匹配索引算法,用以寻找重量较小的一致校验方程。
This paper describes a new method of fast arranging and matching and indexing for fast correlation attacks based on convolutional codes.
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