波达瑞克说，幸运的是，这种记忆问题很容易修复：只要专注于你想记住的东西就可以了。
Luckily, this kind of memory problem has an easy fix, says Poldrack: Simply pay undivided attention to whatever you really want to recall later.
外国记者被拒绝进入叙利亚境内，但是我们的记者MatthewPrice就在叙利亚国内，在波达玛附近。
Foreign journalists are being denied entry to Syria, but our correspondent Matthew Price has been inside, close to Bdama.
根据协方差矩阵的性质，构造了波达方向矩阵。
A matrix, called the Direction of Arrival (DOA) matrix, is formed from the covariance matrices.
基于波达角估计的波束形成算法是近几年的研究热点。
Beamforming algorithm based on estimates of DOA is a research hotspot in recent years.
确定信号的波达方向是电子侦察系统的一个重要方面。
Direction of arrival (DOA) estimation is an important topic in electronic reconnaissance system.
被动测向声纳中的波达方向估计研究具有重要的现实意义。
The research of DOA estimation in passive direction-finding sonar has important practice significance.
对信号波达方向(doa)的估计是空间谱估计研究的主题。
The main studied topic of spatial spectrum estimation is the direction of arrival (DOA) of spatial signals.
波达方向估计是利用天线阵元对空间信源的来波方向进行估计。
DOA (direction of arrival) estimation is realized by using antenna array to estimate the arrival direction of space signal source.
本论文就宽带阵列信号的波达方向估计（DOA）方法进行了研究。
This dissertation concentrates on the study of Direction-of-Arrival (DOA) for wideband signals.
另外，也有必要考虑空间色噪声环境中的分布源波达方向估计问题。
It is necessary to analyze the effects of finite bandwidth to bearing estimation of spatially distributed source.
通过理论分析，给出了波达方向估计的一致性证明和估计方差的计算公式。
Subsequently the estimation consistency is proved, and the estimation variance is derived theoretically.
提出一种基于双平行线阵有相干信号源存在情况下二维波达方向估计的新算法。
This paper presents a new method for estimating two dimensional Angle of arrival in the presence of coherent signal sources with two parallel linear array.
提出一种基于多级维纳滤波器(MSWF)的信号波达方向(DOA)估计算法。
A method of estimating Direction Arrival (DOA) based on Multistage Weiner Filtering (MSWF) is proposed.
当期望信号的波达方向存在不确定时，自适应波束成形器会遭受严重的性能衰减。
The adaptive beamformers often suffer severe performance degradation when there is a mismatch between the actual and presumed direction-of-arrival(DOA) of the desired signal.
利用空间四阶累量的孔径扩展性质，构造了一种新的累量域虚拟阵列波达方向矩阵。
A new type cumulant-based virtual DOA matrix is formed using the property of aperture extension of fourth-order cumulants.
本文提出一种基于相控阵单通道接收机系统的波达方向（DOA）高分辨跟踪算法。
This paper presents a high-resolution DOA tracking algorithm based on phased array with a single channel receiver.
在未知阵列响应矢量的条件下，利用信号的多普勒信息，估计出期望信号的波达方向。
The Doppler frequency of signals was used to estimate the direction of arrival (DOA) of desired signal with unknown array response vector.
利用虚拟累量域波达方向矩阵的特征值的幅值和相位信息，就可以求出信号源的方位角和俯仰角。
The azimuth and elevation of the incident sources can be estimated respectively from the amplitude and phase information of the eigenvalues of the new matrix.
对四阶累量混合波达方向矩阵进行特征分解，可实现有色高斯噪声背景中空域信号二维空间谱估计。
We can estimate two dimensional spatial spectra of sources in colour Guassian noises by eigen decomposing the matrix.
第五，根据目标运动轨迹，通过数学推导得出目标在线阵平面内做直线运动时的瞬时波达方向表达式。
Fifth, we derive the mathematical equation of the instantaneous DOA, when the target moving in line and in the same plane as ULA.
这种数学模型的使用，大大提高了MUSIC算法对用户数估计的准确度和波达方向DOA估计的精度。
The use of this math mode improves the veracity of the MUSIC arithmetic in estimating the count of the user and the precision of the DOA estimate largely.
在水下多源探测与跟踪系统中，信号源数目估计不准确对波达方向估计以及整个系统性能会产生严重影响。
In an underwater multi-source detecting and tracking system, the incorrect estimation of source number will do bad effect on DOA estimation and the whole system.
在盗油实时监测时，利用冲击激励产生的应力波到达两个检测传感器的波达时刻的差对冲击激励点进行定位。
The position where stealing happened is derived by calculating the difference between The Times at which the stress wave reaches the two adjacent detection transducers.
通过构建空间时频分布矩阵，和传统的阵列信号处理方法相结合，从而得到一种新的时频域的波达方向估计方法。
It presents a new method of DOA estimation in time-frequency domain, via establishing the STFD matrix and combining the traditional methods of array.
基于互耦矩阵的特殊结构，给出了一种更具一般性的非均匀圆阵模型，提出了一种在未知互耦条件下的非均匀圆阵波达方向估计算法。
Based on the special structure of coupling matrix, a direction of arrival (DOA) estimation algorithm in the presence of unknown mutual coupling for the nonuniform circular array (NUCA) is presented.
该算法是对传统MUSIC方法的推广与变形，克服了要求接收信号数小于阵元数的局限，能有效估计时延不同、波达方向相差很小的多径信号的参数。
The algorithm is a development of traditional MUSIC algorithm, so the number of multipath signals can be most of the array elements and can be used to estimate the parameters of multipath signals.
加里和迪克曾经在切尔西（Chelsea）、波基普西（Poughkeepsie）以及佛罗里达（Florida）居住过，但他们认为生活在路上的那一段时光最为快乐。
Gary and Dick have lived in Chelsea, Poughkeepsie and Florida, but they were happiest describing their life on the road.
荷兰资深记者琳达·波曼认为，西方记者倾向于过分相信援助机构。
Western journalists, for their part, tend to be far too trusting of aid officials, according to veteran Dutch correspondent Linda Polman.
荷兰资深记者琳达·波曼认为，西方记者倾向于过分相信援助机构。
Western journalists, for their part, tend to be far too trusting of aid officials, according to veteran Dutch correspondent Linda Polman.
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