The delay error correction method for MIMO-CDMA system proposed in this paper introduces estimation and cancellation of the delay error residual signal.
本文提出的MIMO - CD MA系统延迟估计误差纠正算法,加入了延迟误差残余信号的估计和抑制环节。
The simulation results show that the new algorithm has better performance, less steady residual error and lower calculation complexity than conditional ones.
仿真结果表明,新的算法比传统的算法有好的性能和小的稳态剩余误差,并且大大减少了计算复杂度。
The paper has studied straightening stress and residual deformation of circular shaft by using elastic - plastic theory, deueloped calculation formula of straightening loud in given deflection error.
从弹塑性理论出发以圆截面轴为例对校正应力与残余变形进行了分析研究,提出了在给定弯曲误差下的校正载荷的计算公式。
Simulation results demonstrate that the proposed observer can detect the faults sensitively, and the influence of unknown disturbance on residual error can be restrained to a given range.
仿真算例结果表明,在故障发生时,优化观测器可以很灵敏地检测出故障,并能将未知扰动对残差的影响有效地抑制在给定的范围内。
This algorithm improves convergence speed and reduces residual error by increasing small the quantity of computation.
该算法通过增加很少的计算量不仅提高了收敛速度而且获得更小的剩余误差。
Computer simulation shows that the improved algorithm has better convergence performance than the conventional algorithm. It can speed up convergence rate and decrease state residual error.
经计算机仿真表明,新算法与原算法相比,收敛性能有所改善,收敛速度加快,稳态剩余误差减小。
Then it USES Residual Weighting Algorithm to the result of estimation in order to restrain NLOS error.
然后对位置估计结果使用残差加权算法进行NLOS误差抑制。
The theoretical analysis and the simulation results proved to show that the new algorithm has improved performance of the convergence speed and residual error than traditional CM algorithm.
理论分析和计算机仿真实验均表明,新算法与传统的恒模算法相比,具有更快的收敛速度和更小的稳态剩余误差。
However, for the metal mechanical parts which are processed by mechanical method, the influence of its inner residual stress on the thermal deformation error should be considered.
然而,对于由机械加工获得的金属机械零件,必须考虑零件内存在的残余应力对热变形误差的影响。
By theoretical(analysis, ) the closed-loop control system is proven to be semiglobally uniformly ultimately bounded, (with) tracking error converging to a residual set.
通过理论分析,证明了闭环系统是半全局一致终结有界的,跟踪误差收敛到一个小的残差集内。
The rules of BIC and minimum residual sum of squares are used to gain the optimum error model.
利用BIC准则及残差平方和最小原则得到振梁加速度计的最佳误差模型。
Simulation results show that the proposed algorithm has better performances with low complexity, fast convergence and small steady residual error than the same algorithm.
计算机仿真表明,该算法实现简单,收敛效果好,稳态剩余误差小,其性能优于已有的一些同类算法。
The relationship between residual wavefront phase error and frequency response in an adaptive optical telescope is analyzed.
分析了自适应望远镜系统的波面补偿剩余误差与频率响应的关系。
Then, the origin and the effect on imaging of time domain polar format algorithm residual video phase error are analyzed.
然后分析了时域极坐标算法存在残余视频相位误差的原因及其对成像结果的影响。
The number of product trouble satisfies the properties like that. We improve traditional GM(1,1) model by supplying residual error and applying the improved model for forecasting of product trouble.
采用补充残差和加权平均的方法改进了传统的GM(1,1)模型,并将改进后的模型应用于产品故障数的预测。
The concept of residual error in an Automatic Network Analyzer (ANA) system is presented and expounded.
本文提出并阐明了自动网络分析仪(ANA)系统剩余误差的概念。
In this paper, the additive mass technique is also proposed for correcting the truncation error of higher order modes without using the residual compliance matrix.
本文还提出了一种附加质量法来修正高阶模态的截尾误差而不采用剩余柔度矩阵,从而使本法能简易地获得高精度。
The modification efficiency is improved by getting the residual error vector of the major modification vector separated from the measured error vector.
并通过从测量误差向量中分离出主修正向量后的残余误差向量方法提高修正效率。
Robust regression analysis and minimax residual error analysis are two aspects in data processing of dynamic measurement.
在动态测试数据处理中,常常要进行稳健回归分析和最小最大值回归分析。
The robust fault detection filters can ensure that the residual error, generated by this filter, has both robust and directional properties.
鲁棒故障检测滤波器方法使残差既有干扰解耦特性又有方向特性。
The research result shows the location accuracy by the method is better and improves more than original location result in residual error, evaluated error, epicenter distribution and focal depth.
研究结果初步表明该方法定位精度比较高,无论在残差、测定误差、震中分布还是震源深度方面,都比原来定位结果有较大改进。
A method is advanced to avoid of filter diffusion by using residual error prediction.
提出一种基于预报残差方法来检测滤波发散问题。
The phase balance of the central frequency can ensure the accuracy of the correlation phase, and the residual phase error will only reduce the coherency.
实现信道中心频率的相位精度就可以保证干涉相位的精度,而通道内的残余相位差只会引起干涉相关度的降低。
The experiment shows that the average residual error using the method is smaller than using block matching method for the large scale elastic deformed image.
实验表明,对有较大弹性形变的图像,与块匹配法相比,该算法得到的平均匹配残差明显减小。
In addition, the residual error model is built based on the forecasting results in 2000 and 2001 at Haikou, China for different requirements of various users.
此外,由于不同用户对预报精度的需求不同,本文以海口站2000、2001年的预报结果为例构建了残差模型。
Calculation shows that method of minimum residual error is better method to establishment of the discharge drawdown equations, and minicomputer can use simply in calculating process.
计算表明,最小残差法是建立稳定法涌水量经验方程的一种较好方法,计算过程在微机上易于实现。
Big and small of residual error and rule of sign change was observed with inspection method of residual error, and if it had system error or rough error and so on was identified.
采用残余误差观察法观察残差图中各个残余误差大小和符号变化规律,可直接判断有无系统误差。
The hardware prototype is composed of the whole processes from obtaining residual error to Macro-Block reconstruction, and it can be used as a co-processor of DSP to fulfill H. 264 real-timing CODEC.
该硬件原型包含了从残差形成到宏块重建的变换量化全过程,其可以构成DSP的协处理器,用于完成H。 264实时编解码。
For the problem of remote sensing image fusion, we propose a new scheme based on residual error in this paper.
针对遥感图像融合问题,提出了一种基于残差的遥感图像融合新方法。
In the MCMA, adjusting the scale coefficients of two gradient vectors can improve the convergence rate and reduce residual mean square error.
调整该算法中两个梯度矢量的比例系数,可提高该算法收敛速度、减少收敛后的均方误差。
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