查询词典 estimation

According to analyzing the shortcoming of the estimation of circler error probability CEP of multiple independently targeted reentry vehicles MITRV , this paper put forward a new method that is adapt to actual situation .

根据一种多头分导方案实例，利用这种新的方法进行了子弹头圆概率误差的计算和验证，通过不同方法的对比，证实新的估算方法简单，可靠，结论符合误差分配规律。

This paper analyzed the firstorder statistics of receive data′s sequences and deduced a channel estimation algorithm using the property of circulant Toeplitz matrix when using PN sequences as training sequences.

从接收信号的一阶统计量入手，并且在训练序列为PN序列下，利用循环To-eplitz矩阵的特性，得到了信道估计的算法。

A PN based Channel Estimation algorithm using circular correlation is proposed, and is implemented in Single Carrier Frequency Domain Equalization system.

提出了一种基于伪噪声序列循环相关的信道估计算法，并将之应用于单载波频域均衡系统中。

The accurate time delay estimation of a signal can be gained even if there is a great time delay because of the stationary performance of circular correlation.

问题是，当加性噪声双方含有相同的信号和各自到达的时间差时，广义相关法将失效。

Therefore, the time delay estimation of a signal can be obtained based on the correlative principle of periodic series -- circular correlation.

在时延估计的广义相关法中[1 10]，滤波后的传感器输出是互相关的，并将互相关估计取峰值时的滞后取作时延的估计。

This method estimates Doppler frequency by eliminating PN code two-phase modulation effect, then gains code phase estimation by circular correlation.

该方法利用伪码二相调制特性，通过乘法消除伪码影响，得到多普勒估计值，在此基础上运用圆周相关法得到的伪码相位估计值。

A new frequency estimation algorithm for Time Domain Synchronization OEDM system is proposed, which utilizes the time domain circular characteristic of PN sequences to adjust frequency offset and then uses a variable step frequency scan scheme to estimate large frequency offset.

提出一种新的适用于TDS-OFDM系统的频偏估计算法，利用PN序列的时域循环特性进行预频偏调整，然后用变步长扫频进行大频偏的估计，定时同步之后再利用PN的时域循环特性进行细偏估计。

When the trouble is occur, A party should circumstantiate trouble according to B party's request and operate under B party's direction to help B party make right estimation and judge.

内容为：设备结构原理、日常操作和设置、一般故障处理、设备日常维护保养，及乙方提供的与设备相关的应用软件的日常使用等内容。

In this thesis, the method of similar estimation is applied to classify the feature character.

在特征字的分类过程中，采用了相似形度量的方法。

After the initial estimation of parameters and cliping out the weak connections in the states, the network can be self-organized into a multi-path left-right model.

在此基础上，裁剪那些状态之间的弱连接，将网络自组织成多路径的左右模型。

There had been a moment during the breakfast meeting, though, after the backslapping and the small talk and when all of us were seated, with Vice President Cheney eating his eggs Benedict impassively and Karl Rove at the far end of the table discreetly checking his BlackBerry, that I witnessed a different side of the man.

那次早餐会期间，在表示过关心和寒暄以后，我们所有人坐了下来，我注意观察了一下，副总统切尼面无表情地吃着班尼迪克蛋（Eggs benedict，源自美国，以英式松饼、火腿、水煮蛋以及荷兰酱组合而成），卡尔。罗夫在餐桌的远端谨慎地经常查看他的黑莓手机，我目睹了他所不为人知的一面。

Talk Undelete failed; someone else may have undeleted the page first.

Talk 无法删除选定的页面或图像（它可能已经被其他人删除了）。