The structure-sensitive functional material is specialized in its properties that are remarkably sensitive to the variation of the spatial array of its constituent atoms.
结构敏感功能材料是其功能对原子的空间排列变化敏感的材料。
However, in shallow water, because the arrival signals of the vertical linear array are not plane waves, the spatial gain needs to be estimated properly.
而在浅海环境中，由于到达垂直线列阵的声波并不满足平面波假设，其空间增益需要作出正确估计。
Spatial spectrum estimation is an important area in array signal processing, which is widely used in radar, communication, sonar, earthquake, chronometer and other aspects of science and technology.
空间谱估计是阵列信号处理的一个重要分支，近年来在雷达、通信、声纳、地震、射线天文等科技领域取得了极为广泛的应用。
Spatial autocorrelation method; Phase velocity dispersion of Rayleigh wave; Circular array; Microtremor survey method.
空间自相关法；瑞雷波相速度频散；圆形排列；微震勘探法。
Spatial spectrum estimation technique is a new direction-of-arrival estimation technique based on multielement array and modern digital signal processing theory.
空间谱估计测向是一种以多元天线阵结合现代数字信号处理为基础的新型测向技术。
In processing of array signal, Direction of Arrival (DOA) of target can be obtained by extracting spatial frequency of echo.
在阵列信号处理中，提取回波信号中的空间频率，可以得到目标的方位信息。
Various synthetic aperture techniques have been investigated during the past decades to increase array spatial gain and improve bearing resolution for towed line array system.
在过去十几年里，为了增加拖曳线列阵系统的空间增益、提高方位分辨率，各种合成孔径技术应运而生。
Based on uniform circular array and its elements output signal delay, a novel method for estimation of spatial frequency, azimuth and elevation is presented.
本文基于圆阵列及其输出时延提出了一种空间信号频率、方位角和仰角的联合参数估计新方法。
The effect of different array sensors structure to sensitivity level and uniformity, and spatial resolution of array sensors are also analyzed.
并分析了不同传感器阵列结构对灵敏度水平、均匀性和空间分辨率的影响。
Based on uniform linear array and fourth order cumulant, a novel blind algorithm for spatial signature estimation was presented.
以均匀直线阵和四阶累积量为基础，提出了一种新的空间特征盲估计算法。
Several methods which bases on the ideas of spatial smoothing technique are introduced for uniformly linear array.
针对均匀直线阵，介绍了几种基于空间平滑思想的用于解决相干信号源的方法。
In the researches of direction-of-arrival (DOA) of the radar signal, the spatial spectrum estimation based on the array signal process is a usual and pervasive method.
在对雷达信号的到达角估计研究中，在阵列信号处理的基础上应用空间谱估计方法是当前较为普遍而常见的处理方式。
The hologram is illuminated with the original reference light, then spatial light intensity distribution of hexagonal honeycomb array produced by three ligh beams are obtained.
然后用原参考光照射处理后的全息图，同时再现出三个平面波，得到三光束干涉的六角形蜂窝状阵列式空间光强分布。
The localization of the speech source is the primary task of the array signal processing, and the basis of spatial filter designing.
声源定位是阵列信号处理的主要任务之一，是实现空间滤波的基础。
It is established on the expected value of the theoretical spatial spectrum over the joint posterior density function of the array output signal and noise parameters.
它是建立在阵列输出信号和噪声参数联合后验概率密度基础上的空间谱估计。
In this algorithm, the spatial data from the elements of the vector sensors array are transformed to that in the beam space at first, then MVDR algorithm is used for the transformed data.
该算法首先将矢量水听器阵元的空间数据转换到波束空间，然后对转换后的数据再运用MVDR算法。
In adaptive array, the desired signal is often correlated with the interference and the approach of spatial smoothing is often applied to suppress coherent interference.
在自适应阵中，理想信号经常和干扰信号相干，空间平滑法经常用来抑制相干干扰。
The five resolutions are: the radial resolution, the angular resolution, the spatial resolution of detector, the resolution of detector array, and the time resolution.
介绍了探测系统的角向分辨率、径向分辨率、探测器空间分辨率、探测器阵列空间分辨率和探测系统的时间分辨率的设计原则。
The present invention is directed to a system and method which makes a phased array look like a curved array for purposes of performing spatial compounding calculations.
本发明涉及为了执行空间复合计算的目的而使相控阵看起来像曲面阵列的系统和方法。
The Cuneal Self Scanning Photodiode Array (CSSPA) is a 2-d spatial light energy sensor directly used for receiving central symmetric spectral distribution.
楔形自扫描光电二极管列阵(CSSPA)是一个直接用于接收中心对称谱分布的二维空间光能量传感器。
The conventional spatial smoothing algorithm has low array aperture utilization and complex calculation process. And it's smoothing frequency is limited by the number of array sensors and sources.
常规的空间平滑算法存在着阵列孔径利用率低、计算过程复杂的缺点，另外，其平滑次数受阵元数及信源数的限制。
The "flexible array" hack keeps the spatial locality (that is has the allocated memory in a contiguous block to the rest of the structure), which you lose when you are forced to use dynamic memory.
柔性阵列“黑客保持空间局部性(即已分配的内存在一个连续的块结构的其余部分)，你失去的时候你是被迫使用动态内存。”
For DSSS system with antenna array, the spatial-temporal correlator (STC) is proposed for the acquisition of the PN code and adaptive beamforming weight.
对于使用阵列天线的直接序列扩谱系统，提出使用空时相关器方法实现码捕获和自适应波束形成权值捕获。
This paper presents the principle and the features of a new spatial amplitude encoding pattern method implementing optical parallel array logic gates.
本文给出了执行光学并行阵列逻辑的一种新的空间振幅编码图形法的原理和特性。
This method can eliminate the effect of the spatial colored noise and pair the parameters automatically without array aperture loss, and is applicable to senor arrays without an invariance structure.
该方法能够克服空间色噪声的影响，所估计参数自动配对且无阵列孔径损失，并且适用于发射和接收阵列不满足平移不变结构的情况。
SENSE-SI applies coil array for parallel MRSI data acquisition. It offers a new approach to reducing the acquisition time at preserved spectral and spatial resolution in MRSI.
灵敏度编码磁共振谱成像(SENSE SI)采用线圈矩阵来并行采集MRSI数据，是一种不仅可以大大减少数据采集时间，而且不影响空间和谱的分辨率的全新方法。
The proposed method incorporates a spatial subband array with temporal subband multirate filters and obtains the advantages of spatial and temporal subband systems.
该方法通过将一个空域子带阵列和时域子带多速率滤波器组合并来同时获得空域和时域两种子带系统的优点。
This approach, unlike the conventional statistical techniques requiring for a covariance matrix of sample, is based on direct spatial processing of the array data.
这种方法不同于传统的统计方法需要计算样本协方差矩阵的逆矩阵，而是基于阵列数据的一种直接计算方法。
Making use of the temporal-spatial stationary characteristic of the array antenna received signals, an improved DOA estimation algorithm based on the largest eigenvalue is proposed.
利用阵列天线接收信号的空时平稳特性，在最大特征值法的基础上提出一种改进的DOA估计算法。
Making use of the temporal-spatial stationary characteristic of the array antenna received signals, an improved DOA estimation algorithm based on the largest eigenvalue is proposed.
利用阵列天线接收信号的空时平稳特性，在最大特征值法的基础上提出一种改进的DOA估计算法。
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