estimation of time的例句大全

Space time channel can be described by vector channel impulse response ( VCIR). Estimation of the VCIR is very important for Smart Antenna Systems.

时空信道可以用矢量信道冲激响应（VCIR）来描述，正确估计VCIR是智能天线系统实现的关键技术。

In the proposed method the SCADA data from other parts of power system are synchronized by the accurate data produced by PMU and the time coordinates are marked off into the former, then the accuracy of the data are further improved by state estimation.

该方法利用PMU所产生的精确数据来同步系统其它部分的SCADA数据，并对其加上时间坐标，然后进一步利用状态估计来提高数据精度。

Synchronization of Network Covert Time Channel Based on Smoothing Estimation Algorithm

基于平滑估计算法的网络隐蔽时间信道同步

The platform of FPGA embedded signal processing based on the idea of software radio is set up to achieve the architecture of system on programmable chip ( SOPC). The time delay estimation model of sound wave spread spectrum system is established with the optimization of algorithm.

在此基础上，结合软件无线电思想，利用FPGA嵌入式数字信号处理平台实现可编程片上系统；建立声波扩频测距时延估计模型，研究数字信号处理优化算法，给出实验结果，分析和讨论测量精度问题。

A Estimation for Signal Time Difference of Arrival Location in Mobile Telecommunication System

移动通信信号到达时间差定位的估计

In the process of motion estimation for very low bit rate video coding, a macroblock is partitioned adaptively with a pattern which matches the shape of edges of the objects in the macroblock, and two time differential reference frames are used.

在极低码率视频编码运动估值过程中，针对视频对象的边缘形状特征，将宏块按不同形状的模板自适应地进行分割，同时引入近期、远期2个参考帧进行块匹配。

An interpolation algorithm of the correlation peak for time delay estimation Investigation on Real time Mask Discrimination Used for Correlation Peak Recognition

用于时延估计的一种相关峰内插算法

In this dissertation, the estimation algorithms of time-varying frequency selective channel in modern wireless communication systems including WCDMA uplink, WCDMA downlink with space time transmit diversity and MIMO system are investigated.

本文主要研究在现代无线移动通信系统中如何估计同时存在频率选择性和时间选择性衰落的信道，包括WCDMA上行链路，采用双天线空时发射分集的WCDMA下行链路和MIMO系统。

Time domain method of the sinusoidal signal phase difference estimation

正弦信号相位差估计的时域方法

The main idea is to change the time domain channel estimation into time delay domain processing, and a bank of particle filters is utilized, thus the sampling dimensionality is much small for each particle filters.

主要思想是利用一组粒子滤波在时延域分别估计多径延迟分量，由此降低了单个粒子滤波的采样空间维数，为粒子滤波在高维信号中的估计提供了一种思路。

The method of least square estimation tests more precisely than traditional mathematic and experimental methods, and solves the problem for testing machine time constant of angle limited systems.

此方法比传统的数学解析法和实验法测试准确，并解决了转角范围受限的系统机械时间常数测试的难题。

Research on the Estimation Methods of Mean Time between Failures under Multi-mission Profiles

多任务剖面下平均故障间隔时间的评估方法研究

Joint Estimation of Doppler and Multipath Time Delay of Overlapping Echoes for LFM Pulse Radar

LFM脉冲雷达回波Doppler与多径时延的联合估计

Maximum Likelihood Estimation of Muti-Dimension Auto-Regressive Time Order

多维自回归时间序列的极大似然估计

In this thesis, the modeling methods applying particle filter is investigated based on the existed theory of time-varying parameter estimation.

本文在系统学习现有时变参数建模相关理论的基础上，系统研究了基于粒子滤波的建模思想和基本方法。

This paper investigates the problem of the robust stability about character polynomial of a discrete-time linear time invariant system, estimates the radius of robust stability of Schur-Cohn polynomial based on seeking minimum value of polynomial, and it is the best estimation in some conditions.

研究离散线性时不变系统的特征多项式的鲁棒稳定性，给出用求多项式最小值的方法来估计Schur Cohn多项式的鲁棒稳定半径，在一定条件下估计为最优估计。

Accurate time delay estimation of overlapping fading multipath components is vital for many systems, particularly for positioning technologies.

多径分量重叠衰落下的精确时延估计对很多系统而言都非常重要，对于定位技术更是如此。

Nonparametric Density Estimation of a Continuous Time Parameter Nonstationary Stochastic Process

非参数密度估计量对于一个连续时间非平稳过程的相合性

The efficiency of encoder gains significant improvement by motion compensation technique and motion estimation, which play an important role in eliminating the time redundancy in video sequences.

运动估计的作用是消除存在于视频序列中时间冗余，同时与运动补偿技术结合可以显著提升编码器的效率，因此快速运动估计算法成为了研究的热点领域。

On the Estimation of Sample Size and Censoring Time Sample Test

可靠性试验样本量和截尾时间的计算