Improved Acquisition Algorithm in Low-voltage Power Line with Channel Noise

1、

This system uses the battery as supply power, and adopts instrumentation amplifier wtih high performance as preamplifier, so that we can improve the CMRR and input impedance, and decrease the line frequency noise effectively.

本系统由电池供电，采用高性能的仪表放大器进行前置放大，以提高共模抑制比和输入阻抗，有效抑制工频干扰。

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2、

In addition, in the design of alignments, the relatively high rain areas should be avoided to reduce the line audible noise and radio interference levels and reduce corona losses.

此外在设计线路走向时，应尽量避开阴雨天气相对较多的地区，以降低线路的可听噪声和无线电干扰水平，减小线路的电晕损失。

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3、

The defaults are improved according to the design of cyclone well structure and sound environment in Angang 1780 hot rolling production line. Noise pollution on-the-spot is efficiently controlled.

针对鞍钢1780热轧生产线漩流井结构与声环境设计的缺陷进行了改进，有效治理了现场的噪声污染。

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4、

The base line background noise interference caused by the main elements' emission lines was eliminated by using the profile function of the ICP-AES.

运用ICP-AES谱线轮廓图功能，消除常量元素产生的基体背景干扰。

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5、

The power line channel noise is simulated by MATLAB and the attenuation is simulated through the channel transmission module of FIR filter.

利用MATLAB及用FIR滤波器做信道的传输函数模型对信道噪声和复衰减特性分别进行了建模。

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6、

Power line carrier noise interference generated by the converter valve in Xingren converter station

兴仁换流站换流阀噪声对电力线载波系统的干扰

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7、

Compared to the other structure filter, this CSF have better line and noise characteristic.

这种滤波器和其他结构滤波器相比，可以获得更高的线性度和更好的噪声特性。

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8、

Line style noise removal in document image processing

文档处理中消除线噪声的研究

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9、

The power line channel noise is the main factor in affecting the power line communication.

电力线信道噪声干扰是影响电力线通信的主要因素。

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10、

In the paper, the composing and characteristic of railway line noise is introduced, and the characteristic of the frequency, the velocity, the distance and the height of the railway line noise is analyzed, which establishes the foundation for controlling the railway line noise.

介绍了铁路线路噪声的组成以及特点，并且分析了铁路线路噪声的频谱、速度、距离以及高度特性，为今后铁路线路噪声的治理研究奠定了基础。

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11、

In order to further allay supply line noise, after confirmed the modulus maxima points, this system determine whether the arc is burning and half cycle through the distance between maxima points.

为了进一步消除供电线路噪声的影响，系统通过计算奇异点间的距离，来判断奇异性点是不是具有周期性，从而判断故障电弧是否真正燃烧及燃烧的半周期数。

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12、

Moreover ( at least to me), Ruby achieves conciseness while still avoiding the "executable line noise" quality found in some Perl code.

而且（至少对我而言），Ruby达到了简明性，而且还避免了在某些Perl代码中发现的“可执行行噪声”质量问题。

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13、

Secondly, the various types of noises that can present in the ECG, for instance, the power line noise, muscle noise, baseline drift.

二是ECG信号中可能出现各种类型的噪声干扰QRS波的检测。

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14、

Regular expressions are complex pattern specifications built using building blocks that end up looking more like modem line noise as the pattern gets more complex.

正则表达式是使用各种构件构建的复杂模式规范，并且随着模式变得越来越复杂，它看起来就像是调制解调器的线路噪声。

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15、

An experiment of line noise analysis shows that the phone line noise is stochastic in Golomb conditions.

对电话线路上噪声的随机性分析实验表明，话路噪声是Golomb公设下随机的。

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16、

The line noise is a primary low frequency component of self-noise in submarines.

线谱噪声主要集中在自噪声的低频段。

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17、

Computer assisted analysis of randomness of line noise

话路噪声随机性的计算机辅助分析

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18、

Besides, Power line noise was also removed by ICA method.

此外，工频噪声也利用了ICA方法来去除。

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19、

If the JavaScript code looks like line noise, that's okay.

如果JavaScript代码看上去像线路噪声，没关系。

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20、

Analysis of the Railway Line Noise Characteristic

铁路线路噪声特点分析

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