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noise相关的网络例句

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与 noise 相关的网络例句 [注:此内容来源于网络,仅供参考]

The echo canceler of the present invention includes a pseudo noise generator for generating a certain pseudo noise.

用于进行回波路径估测并去除话音障碍的回波消除器,包括用于产生一定的伪噪声的伪噪声发生器。

It can be seen from the theoretical analysis that the signal to noise ratio in the output of the canceler will improve when the signal to noise ratio in the reference input drops.

通过理论分析可以看出,随着本艇自噪声有源抵消器参考输入端信噪比的降低,系统输出端信噪比升高。

Concerning the detection of weak speech signal in stronger noise background, an effective modified model based on Simulink and FDATool is proposed. The model is composed of double bandpass digital filter and traditional adaptive noise canceler.

针对强噪声背景中语音信号提取的难度,提出一种基于Simulink和FDATool的改进型信号提取模型,该模型在传统自适应噪声消除器SIMULINK模型的基础上通过增加双带通数字滤波器实现。

Through the noise analysis between circular oscillators composed of general differential amplifer element and of capacitive coupling differential amplifier element, it is found that the later,due to its band-pass and dynatron characteristics,provides a better anti-noise performance,which can be used in VCO circuits having a high requirement on frequency stability.

通过对采用由普通差分放大器单元和容性耦合差分放大器单元构成的环行振荡器的噪声分析得出,由容性耦合差分放大器单元构成的环行振荡器,因其带通特性和负阻特性而具有较好的抗噪声能力,可用于对频率稳定度有较高要求的VCO等电路中。

This algorithm firstly calculates the fourth-order cumulant and second-order central moment of the window and identify noise threshold. Later it adaptively adjusts the filter windows and right value according to the number of the noise points in the window.

算法首先计算窗口的四阶累积量和二阶中心矩并确定噪声点阈值:然后根据窗口内噪声点个数自适应调整滤波窗口,自适应计算权值;最后对噪声点逐点滤波。

A new method is proposed to apply generalized chi square distribution to describe the asymmetrical distributions of noise correlation,and using generalized Gaussian distribution to describe the symmetrical distributions of noise correlation.

实验结果表明,该方法与仅采用一个广义高斯分布的方法相比,可以使鉴别错误率降低38%以上,可见利用不同的概率密度函数来描述相应的分布是减小鉴别错误率的一个有效途径。

A pattern filter based on color noise pattern is proposed to remove this kind of color noise.

本文构造了一种基于模式识别的滤波方法,用于有色噪声的消除。

If the system is narrow band system,the noise is color noise and matching filter cannot be used.

如果系统是窄带系统,噪声为色噪声,无法使用匹配滤波器,不能提高信噪比。

This paper puts forward to a new way of generating colored noise using a novel all-filter phase digital filter. Compared to traditional FIR filter, the colored noise generated by using this filter has fewer spectrum leak, higher stop band attenuation.

本文提出用全相位数字滤波器这种新型滤波器滤波白噪声产生有色噪声的方法,这种方法比用传统FIR滤波器产生的有色噪声频谱泄漏少,阻带衰减功率大等优点。

Then, both the stationary and non-stationary random response of hysteretic system with cubic rigidity and sticky damp were deduced and calculated. In the research of colored white noise, the filter for shaping the power spectral density was designed and the random state response of enlarged vector was gotten. With this, the experimental power spectral curve was changed into colored white noise and the random response could be easily calculated.

对平稳白噪声,给出了平稳响应的求解方法并对平稳状态下的模型参数对响应的影响进行了比较与分析;在有色白噪声的研究里,通过有色白噪声的扩阶方法和构造成型滤波器来计算有色白噪声的响应,从而解决一类工程实际振动问题的仿真模拟。

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起初我只晓得布鲁克雷德丝是美国少男少女崇拜的偶像,后来回台湾,甚至去年在北京,居然也四处看见她的海报,才惊讶她的魅力之大。

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