To solve the contradiction between decaying DC component and STFT, an improved holocycle fourier algorithm is put forth and applied in transformer differential protection.
针对衰减直流分量和STFT之间的矛盾,论文提出了一种改进的全周波傅立叶算法,并将算法应用于变压器差动保护。
参考来源 - 电力系统继电保护与故障检测新方法研究Digital watermarking algorithm based on DC component of DCT used to lead to blocking effect and less of the amount of information can be embedded.
基于DCT直流分量的数字水印算法容易出现分块效应与可嵌入信息量较少的情况。
参考来源 - DCT算法优化及其在数字水印中的应用·2,447,543篇论文数据，部分数据来源于NoteExpress
It can also be used to measure the AC voltage signal with superimposed DC component.
能测量含有直流分量的交流电压信号。
This paper presents the Cosine algorithm that can best restrain DC component for amplitude attenuation.
提出一种能很好抑制幅值衰减的直流分量的余弦算法。
The decaying DC component is filtered in the Fourier algorithm, which improves data precision and simplifies hardware circuits.
并采用滤除衰减直流分量的傅氏算法，提高了数据精度、简化了硬件电路。
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