The uniform array produces two distinct patterns of lamp and lattice.
这种规格一致的组合形成了灯和格子框架两种不同模式。
The above algorithms can all be applicable to a non-uniform array where the number of users can be greater than the number of antennas.
上述两种方案的各种算法都不依赖于天线阵列的几何形式,并且适用于移动用户数大于阵元数的实际通信环境中。
Just as before, there are three ways to generate a database partition map: uniform, weighted through a distribution array (using distfile), and user specified (using targetmap).
和从前一样,有三种方法可生成数据库分区映射:平均法,通过分布数组指定权重(使用distfile),以及用户指定(使用targetmap)。
Screens that use a full-array of LED backlights are much better. Apart from giving more uniform brightness, they allow the screen to be dimmed selectively in places where a scene needs to be dark.
利用整个方阵的LED背景灯光的屏幕效果要好很多,出了提供更多的统一亮度,他们同样能满足当屏幕需要变暗时所需要达到的效果。
In this paper, the main valve width and directive gain for uniform linear array of antennas in phased scanning are estimated.
本文对均匀直线阵列天线在相控扫描过程中的主瓣宽度和方向性系数进行了估算。
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。
This paper applies the array manifold interpolation wideband direction finding algorithm on uniform linear array, and gives other two methods of seeking transformation matrix.
文中把阵列流行内插宽带测向算法应用到均匀线阵上,并给出了求变换矩阵的另外两种方法。
In this paper, an introduction of the use of cumulants to a kind of DOA estimation of uniform circular array is proposed.
本文针对一种均匀圆阵列对相干信号的DOA估计所做的变换处理,引入高阶累积量来进行参数估计。
Front-line and distance ranging from a uniform line array for the main study, in ideal conditions, respectively, conducted a study of four algorithms, and draw the corresponding conclusions.
以均匀线阵和不等间距线阵为主要研究对象,在理想的条件下,分别对四类算法进行了研究,并得出了相应的结论。
The performance of beamspace high-resolution direction-of-arrival (DOA) estimation is analyzed. A dense beamspace MUSIC (DBMUSIC) algorithm for the uniform linear array (ULA) is proposed.
深入分析了波束域高分辨方位估计性能,捉出了一种基于均匀线列阵的密集波束域MUSIC(DBMUSIC)法。
Apart from giving more uniform brightness, a full array of LED backlights allows the screen to be dimmed selectively in places where a scene needs to be dark.
除了提供更为一致的亮度,全阵列led背光能使屏幕上那些影像需要变暗的地方选择性的暗下来。
A scheme employing a lens array and the technique of smoothing by spectral dispersion is presented for uniform irradiation on targets in inertial confinement fusion.
提出将空间域的透镜列阵法和时间域的光谱色散平滑法结合起来实现靶面的均匀辐照。
TEM spectra of nanowires array show that the length of nanowires is uniform and that the shape of nanowires is the same with that of nanoholes.
从纳米线阵列的TEM 图可以看到,纳米线长短大体一致,粗细均匀,表观形状与模板的柱形微孔相同。
These two algorithms have no constraints on the array shape and they can easily be applied to beam outputs of uniform circular arrays which are often used in underwater systems.
这两种算法对阵列的形式没有限制,可以应用于水声系统中常见的均匀圆阵波束输出。
A new mutual coupling calibration algorithm is presented to estimate the mutual coupling (coefficients) of uniform circular array.
提出了一种估计均匀圆阵互耦系数的算法。
The results of computer simulation show that Bayesian high-resolution method has better performance than other methods in both uniform linear array and circular array.
本文研究了利用贝叶斯高分辨方法解决相干源的问题,分别对均匀线列阵和圆形阵中的相干源问题进行了计算机仿真,并将贝叶斯方法和其它方法进行比较。
However this method can not be used for the arrays other than double parallel uniform linear array.
方法适用于双平行均匀线阵,无法用于其它阵列结构。
Investigates the problems of joint 2-d angular and frequency estimation based on uniform circular array (UCA).
研究均匀圆形阵列的联合二维角度-频率估计问题。
The angle ambiguity of uniform circular array was analyzed, and the non-ambiguity condition was obtained.
分析了均匀圆形阵列角度模糊问题,得到了其不模糊条件。
The existing two-dimensional spot-array designed as uniform density distribution cannot satisfy application requirements completely.
现有的二维点阵光束按强度均匀分布设计,不能完全满足应用要求。
This paper applies the array manifold interpolation wideband direction finding algorithm on uniform linear array, and gives other two methods of seeking transformation matrix.
引入非均匀时延构造虚拟阵列变换的变换矩阵,提出一种基于二次虚拟阵列变换的到达角估计方法。
Then the 2d-music algorithm of uniform circular array was presented, which can estimate the DOA of multiple non-coherent emitters.
给出了均匀圆形阵列结构下的二维music算法,该算法能对非相干的多辐射源到达角进行估计。
This paper presented a mutual coupling calibration algorithm that needs one assistant source for uniform circular array.
提出了一种利用一个辅助源估计均匀圆阵互耦系数的算法。
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。
On the basis of given desired circular array pattern, the pattern for circular arrays of uniform distributed directional elements is synthesized by using of improved Woodward-Lawson sample method;
基于给定的圆形阵列期望方向图,利用改进的伍德沃德-劳森抽样法对均匀分布有向阵元的圆形阵列方向图进行综合;
An optimum laser diode (LD) array coolant temperature is chosen in an attempt to realize the weak but uniform pump absorption.
实验中我们选定了最佳的泵浦源冷却温度以实现较弱但更加均匀的泵浦吸收分布。
The method can correct the mismatch inside a channel and among channels, and is also suitable for both DBF in array element and DBF in non-uniform subarray.
该方法可对通道内和通道间的失配进行校正,且对由阵元构成的DBF和子阵dBF均适用。
In this paper, the DOA of sources are estimated using MUSIC algorithm by a vector-hydrophone ULA (Uniform Linear Array) to improve the DOA estimation resolution.
本文采用矢量水听器均匀线阵研究了利用MUSIC算法对声源进行方位估计,以提高对源方位的估计精度。
In addition, the uniform linear array is specially discussed as a particular case.
另外,针对均匀直线阵这种特殊情况进行了单独讨论。
In addition, the uniform linear array is specially discussed as a particular case.
另外,针对均匀直线阵这种特殊情况进行了单独讨论。
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