查询词典 iterative

This paper proposes a novel joint iterative channel estimation and symbol detection algorithm based on MMSE criterion for MIMO-OFDM systems.

摘要该文提出了一种MIMO-OFDM系统中基于MMSE准则的联合迭代信道估计和符号检测算法。

Meanwhile, an improved algorithm fitting different required precisions was also given, which can accelerate the iterative convergence.

同时给出了一个改进算法以适合不同精度要求，加快迭代的收敛速度。

By the improved algorithm of exploring iterative interpolation method, the pre-estimate formula in the form of 2-order differential equation have been replaced by pre-estimate formula in the form of 1-order differential equation, confirm the u monotony accession strictly. It could avoid the interpolation direction converse and oscillation.

算法采用改进的探索迭代法实现，用一阶差分预估器代替二阶差分预估位置点的偏差器，保证曲线参数u的严格单调增加，以消除插补方向反转和振荡现象。

This algorithm take the method of iterative refinement in order to satisfy various applied needs according to the requirement of event level,and find the balance of precision positioning and energy spending..

该算法根据触发事件的级别使用循环求精的方法，使得定位结果满足不同的应用需求，实现了定位精度和能源开销的较好平衡。

The initial values of adjustment parameters are obtained by using iteration algorithm , the cutter profile is simulated with computer, and the profile error is corrected by iterative process, then the optimum values of adjustment parameters can be achieved.

研究了加工螺旋槽用盘形成形铣刀调整参数的计算机算法，利用迭代算法得出调整参数的初值，利用计算机模拟刀具廓形，对廓形误差进行迭代修正，从而可获得调整参数的最优值。

Chapter one: this chapter discuss mainly about the astringency of several deformed Newtons iterative methods and their application in solution of non-differentiable problems.

第一章：主要讨论了几种变形Newton迭代的收敛性问题，以及它们在求解不可导方程中的应用。

I just during pregnancy is in November, integrity winter, fever more than two months, well you win some, iterative.

我刚怀孕时是11月份，正直冬天，感冒发烧2个多月，好了有得，反反复复的。

The theoretical model of backscattering signal for wind lidar based on Fizeau interferometer is established. Wind velocity is retrieved by combining the least square method and the numerical iterative method.

建立了基于Fizeau干涉仪的测风激光雷达后向散射信号的理论模型，并利用最小二乘拟合方法结合数值迭代方法反演风速。

Based on numerical difference between the first order and high order Mueller matrix solutions, an iterative method for inversion of surface moisture and fraction per unit area of random small spheroids from polarimetric backscattering measurement is developed.

中文摘要：根据一层随机非球形粒子矢量辐射传输方程的一阶与高阶Mueller矩阵解的数值模拟及其差异，提出了在一些参数已知的条件下，用水平与垂直同极化和交叉极化的后向散射测量反演植被覆盖下地表湿度和植被散射元单位面积占空比的迭代方法。

Describes a two-pass sequential iterative thinning algorithm which produces high quality skeleton of fingerprints and efficient on OCR too.

描述了一种两遍扫描串行迭代的细化算法，可以获得高质量的指纹骨架，在OCR等领域也收到了很好的效果。

This one mode pays close attention to network credence foundation of the businessman very much.

这一模式非常关注商人的网络信用基础。

Cell morphology of bacterial ghost of Pasteurella multocida was observed by scanning electron microscopy and inactivation ratio was estimated by CFU analysi.

扫描电镜观察多杀性巴氏杆菌细菌幽灵和菌落形成单位评价遗传灭活率。