• 同时长期均衡误差项对消费变动较大反向调整力度

    Meanwhile the error of long-term equilibrium conducts a great reversing adjustment to the change…

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  • 冗余驱动接口模块刚度,且其中各驱动单元均衡误差,可避免使用成本高、算法复杂的力反馈控制技术

    The force unevenness between two driving units of the interface module is so small that force feedback control technique is not needed.

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  • 模拟结果同时证实除非均衡误差相当,否则水头变化收敛指标较小时收敛计算不能保证计算结果有可靠精度

    Verified by simulation results reliable accuracy of calculated results can not be guaranteed for small head change convergence index unless the error of water balance is small too.

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  • 剩余误差(MSE)收敛速度衡量均衡算法性能两个常用标准。

    Usually, excess mean square error (MSE) and convergence speed are two criterions used to evaluate performance.

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  • 我们具有逐步改正误差范围广泛的制度它是一种逐步接近均衡的价格生产的制度。

    We have a vast system of trial and error-of successive approximation to an equilibrium system of price and production.

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  • 单位检验结果是否可信,直接影响后续建模过程,从而影响变量之间长期结构均衡关系以及短期误差修正机制

    The results of an unit root testing can directly influence the process of modeling, the long-run equilibrium relationship and the short-run error correction mechanism.

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  • 准则价值函数关于均衡器抽头权矢量误差概率严格函数。

    The criterion or cost-function with respect to the complex tap-weight vector of the equalizer and to the error probability is strictly a convex function.

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  • 计算进行了零点振动能(ZPVE)校正,运用完全均衡校正函数重叠误差(BSSE)进行校正。

    For dissociation energy, zero point vibration energy (ZPVE) is calculated and basis set superposition error (BSSE) is corrected by counterpoise method.

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  • 本文针对两维dBF相控雷达探讨窄带情况下通道误差系统影响通道均衡方法

    From the point of view of 2-d DBF phased array radar, this paper discusses the influence of channel errors on the system performance and the method for channel balance.

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  • 提出了适应均衡算法,利用剩余误差信号自相关函数估计值作为控制长的因子来自适应改变步长的大小,克服了恒模算法存在的固有缺陷。

    A new variable step-size CMA blind equalization algorithm is introduced to conquer the defects of CMA, in which the step size is controlled by the estimation of error signal's autocorrelation.

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  • 提出空间均衡方法用来消除天线机械加工误差面的边缘绕射引起阵元误差

    The space equalization method (SEM) is put forward in this paper to eliminate the amplitude and phase errors among antennas caused by mechanical manufacturing errors and array edge effects.

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  • 算法CF算法相比相同信噪比条件下可以进一步减小稳态误差加快收敛速度,较好的均衡性能

    Comparing with the CF algorithm, the new algorithm can reduce the residual error and improve the speed of convergence effectively and has better performance.

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  • 由于求逆算子敏感性估计结果中小误差也可能造成均衡性能的显著损失

    Due to the sensitivity of inversion operator, minute errors in the estimation can incur considerable equalization performance degradation.

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  • 通过多个实验表明试样均衡读数误差控制范围正确确定以及样本量的正确估计都是影响实验室菌落计数精密度控制因素

    The results show that homogeneity of samples, correct determine of control range of reading errors and correct estimation of bacterium account are elements that affect accuracy of aerobic plate count.

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  • 数字移动通信信道模型上,利用计算机模拟误差误码率特性方面其它均衡算法进行了比较

    On a digital mobile radio channel model, using computer simulation, we compare the SWFTF DFE algorithm with other equalizer algorithms in the characteristics of mean squared error and bit error rate.

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  • 主要工作如下:(1)针对辐射计通道增益不一致性引入的系统误差研究了通道均衡模型分别采用矩匹配法和频域滤波法进行仿真。

    The main content of the thesis is as follows: (1) the channel equalization mismatch model has been studied specific to the systematic errors caused by the differences of radiometer channel gain.

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  • 由于定点运算引起量化累积误差均衡收敛速度浮点数运算均衡收敛速度要慢,收敛后稳定性也较差。

    However, since the fixed-point calculation maybe cause cumulative quantization error, the convergent performance of fixed-point equalizer is not better than that of floating-point equalizer.

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  • 基于双层符号常数模的多径水声信道均衡具有收敛速度超量误差计算复杂度小特点

    The DSCMA-based multipath underwater acoustic channel blind equalizer has many features such as fast convergence, low excess mean square error and low computational complexity, etc.

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  • 介绍了码分多址CD MA系统线性最小误差均衡

    The chip level linear minimum mean square error (LMMSE) equalizer in CDMA systems is introduced.

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  • 给出线性分集均衡判决反馈分集均衡器两种结构工作原理理论上证明后者最小均方误差性能优于线性空间分集组合器;

    The principles of the linearity diversity equalizer and decision feedback diversity equalizer are presented, and the MMSE of the latter is proved to be better than the former.

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  • 传统均衡器中采用固定的判决电平造成的判决误差

    The traditional equalizer utilizes fixed determining level, as a result, it has a high determining error.

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  • 方法改进常规直方图均衡算法基础上,最小灰度平均值误差二元直方图均衡化为基础,引入另一个有效分割

    Methods Based on improving of traditional histogram equalization, the proposed method adopts the minimum mean brightness error bi-histogram equalization and an effective intersected point.

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  • 复合物看作一个超分子,在B3LYP/6- 3 11G(dp)的水平上进行密度泛函计算,运用完全均衡校正法进行超位误差校正(BSSE) 。

    The complexes were considered as supermolecules and calculated with DFT method at B3LYP/6-311G(d, p) level, and the basis set superposition error (BSSE) was corrected by the counterpoise method.

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  • 使用最小误差准则FIR均衡联合缩短信息回波冲激响应,有效地缩短了回波和信道冲激响应长度。

    Both channel and echo response can be shortened at random with a single FIR equalizer by following the minimum mean square error rule.

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  • 误差修正模型表明城镇居民人均生活费支出变化不仅取决于可支配收入变化而且取决于上一期生活费支出均衡水平的偏离,系统存在误差修正机制。

    Error correction model shows that the per capita living expenditure of urban residents change not only depends on the changes in disposable income, but also on the cost of living...

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  • 数模算法一种最为常用均衡算法,普遍应用于包络信号非恒包络信号均衡,但存在收敛速度慢和剩余误差大的缺点。

    To solve the problem of slow convergence in the modified constant modulus algorithm (MCMA), a variable step and dual mode blind equalization algorithm is proposed, based on the MCMA algorithm.

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  • 数字移动通信信道模型上,利用计算机模拟,在均方误差误码率特性方面与其它均衡算法进行了比较

    On a digital mobile radio channel model, using computer simulation, we compare the SWFTF DFE algorithm with o...

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  • 数字移动通信信道模型上,利用计算机模拟,在均方误差误码率特性方面与其它均衡算法进行了比较

    On a digital mobile radio channel model, using computer simulation, we compare the SWFTF DFE algorithm with o...

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