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mean square modulus 均方模
To increase the convergence rate and achieve lower residual mean square error of the CMA (Constant Modulus Algorithm), a FCFSE-CMA (Fast Convergence Fractionally Spaced CMA) algorithm is proposed. 摘要为了加快常数模盲均衡算法(CMA)的收敛速度并降低剩余均方误差，提出了一种快速收敛的分数间隔常数模算法。
RMSE (Root mean square error), measured in percent of the peak intensity. RMSE（均方根误差），以峰值强度的百分比为测量单位。
It is well known that the SAR echo can be considered as a linear FM signal,so does the echo of moving targets.The square modulus of linear FM signal has high energy centrality in the ambiguity domain. 近似为线性调频信号的SAR运动目标回波信号的模糊度函数在模糊平面内具有很高的能量集中性。
This paper analyses and compares the FSE-DFE applying two adaptive algorithms: least mean squares (LMS) algorithm and constant modulus algorithm (CMA). 同时比较了分别采用最小均方算法和恒模算法的分数间隔判决反馈均衡器，并通过仿真，分析了这两种算法的优缺点。
Methods The criterion of mean square error (MSE) was used to determine the pool size and the number of pools. 方法以均方误差达到预定精度要求为准则,确定混合样本大小与混合样本量。
In this paper the principle and method of testing of RMS(Root Mean Square )graininess of radiograph were described. 作者介绍了X线照片均方根值（rootmeansquare，rms）粒状度的测试原理及方法。
The best solution is to refine technique and thus reduce the size of the error mean square. 最好的解决办法是提高技术，以降低均方误差的大
Multiple scattering from two-dimensional rough surface with large surface root mean square (RMS) slope is studied with Kirchhoff approximation. 摘要利用基尔霍夫近似研究了表面均方根料率较大的二维粗糙面的多次散射问题。
The stochastic Control methods to guarantee the mean square stability of the system are summarized. 并对相继时刻的随机延迟相互独立或者条件相关的不同特点进行了讨论。
The method focuses on minimizing the ensemble mean square error of the estimation. 该方法可以估计的总体均方误差最小。
Minimum Mean Square Error (MMSE) iterative soft interference canceller is a popular SISO detector in such system. 为了进一步改善系统性能，采用链路自适应方案是很好的选择。
In this paper a blind adaptive multiuser detector based on Minimum Mean Square Error (MMSE) criterion is proposed. 该文提出了一种直接基于最小均方误差(MMSE)准则的盲多用户检测算法。
Training results show that the RBF neural network can receive smaller mean square error (MSE) within shorter time. 训练的结果表明RBF神经网络可以在更短的训练时间内，获得更小的均方误差。
Finally ，we Use linear minimum mean square error equalizer to resist ICI effect. 最后，我们用线性最小均方差等化器来对抗ICI效应。
The frequency response of the Wiener filter isderived through minimisation of mean square error in the frequencydomain. 熏肉香肠过滤器的频率特性是获得通过均方错误的低估在频率领域。
The theoretic mean square error (MSE) of the algorithm is deduced and the complexity is also given. 推导了该信道估计方案的均方误差，评估了复杂度计算公式。
Bayes Minimum Mean Square Error (Bayes MMSE)method is used to estimate the wavelet coefficients free of noise. 利用贝叶斯最小均方误差准则来估计“干净”的小波系数。
I hit him fair and square on the jaw. 我不偏不倚打中他的下巴。
The relationships of bias and mean square error of EFT with SNR and forgetting coefficient are studied. 该文对EFT的瞬时频率表示偏差、均方差值的统计特性与信噪比及遗忘系数的关系进行了分析，给出了相应的仿真结果。