• For MPSK signals, the signal-to-noise ratio (SNR) estimation can be directly transformed into the signal module estimation.

    对于MPSK信号而言,信估计可以直接转化成对信号的估计问题。

    youdao

  • The experimental results demonstrate that the method can give a better estimation of poles of damped exponential signals even in a lower signal-to-noise ratio (SNR) situation.

    通过实验表明方法较其它方法简单有效,即使较低信噪的情况下,也极点作出较好的估计

    youdao

  • Most resent approaches to the problem employ noise estimate or Signal-Noise Ratio (SNR) estimate, and hence their performances depend on the estimation of noise.

    目前处理方法普遍需要估计噪声或者比,从而性能依赖于噪声估计好坏。

    youdao

  • By using subspace disturbing analysis to investigate the statistical performance of the CSS, the relationship between the DOA estimation error and the signal to noise ratio (SNR) was presented.

    应用子空间扰动分析研究宽带CSS统计性能,得出了宽带CSS法方位估计误差随信噪比变化关系

    youdao

  • FATAFE realizes unbiased estimation and its estimated variance approaches to theoretical lower bound if only signal-to-noise ratio is not very low.

    只要低,频点自跟踪频率估计无偏的且估计方差接近理论下限

    youdao

  • The effective signal-to-noise ratio (SNR) and the accuracy of autocorrelation estimation are significantly improved through use of this method.

    此法大大地提高了有效(SNR)相关矩阵的估计精度

    youdao

  • This letter mainly deals with the base of adaptive modulating technique: Channel estimation technology and the signal to noise ratio vs. error bit rate performance of MQAM.

    本文主要研究自适应调制技术基础信道估计技术MQAM信比特率性能。

    youdao

  • Computer simulations show that, even under low input signal-to-noise-ratio, the accurate estimation of DOA could be given when the virtual array method is applied to the planar array.

    仿真结果显示虚拟应用阵,在输入比较情况可以准确判断方向。

    youdao

  • The bit error probability is estimated by the minimum average Euclidean distance. Through simulation, it is shown that the estimation is usually very accurate at high signal-to-noise ratio.

    采用平均最小自由距离估计比特率,得到比特率的封闭式表示,通过计算机模拟比情况下,这种估计方法与实际情况非常接近

    youdao

  • Correct noise power spectrum estimation and apriori signal-to-noise ratio (SNR) estimation are all essential to good quality of the enhanced speech.

    噪声功率估计先验信噪估计的准确性有助于提高增强后语音质量

    youdao

  • The correlation is optionally corrected according to the mean channel estimation signal-to-noise ratio.

    根据平均信道估计可选地校正相关性

    youdao

  • The correlation is optionally corrected according to the mean channel estimation signal-to-noise ratio.

    根据平均信道估计可选地校正相关性

    youdao

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