杂波

Exploring phase relation among along-track Doppler beam sharpening images,a channel calibration algorithm based on second order moments of phase vector is presented.

利用杂波在沿航迹多幅多普勒锐化图像(DBS，Doppler Beam Sharpening)间的相位关系，提出一种基于数据相位矢量的通道盲均衡算法。

The principal component method and the minor component method are recommended to reduce the computation of MNE and MPE respectively. Whether rank reduction conducted or not, STAP is always performed in a particular space which may be spanned or expressed by different sets of basis.

我们在第5章讨论了DFP结构上两种特征子空间降维方法，即最小功率特征对消和最小范数特征对消，这两种方法将权矢量约束在噪声子空间内，从而能够对消与噪声子空间正交的杂波分量。

Commonly used methods of quadrature coherent detection are summarized, as well as their

建立雷达系统的各个模块后，对整个雷达系统的高重频工作模式进行了仿真测试，表明该系统能够有效地抑制杂波、检测目标。

The disturbed signals include clutter from ground and space, such as cloud and rain.

该模型中的复杂背景包括地杂波下垫面的干扰反射信号和空间分布反射体的干扰反射信号。

As for the inadequate contrast of infrared thermal imaging, as S curve mapping function is proposed to enhance target objectives and in the meantime suppress background clutters, which has the same range of domain with a variable interval and a non-symmetrical inflection point.

针对红外热成像对比度不足的问题，提出了一种S曲线映射函数，该函数具有定义域与值域区间一致、拐点非对称的特点，在目标图像增强的同时拟制了杂波背景。

The fractal-based methods are applied to detection of sea-surface radar targets.

提出了基于杂波背景的舰船目标检测方法。

A new method for track initiation in clutter environment is presented, which combines the sequential probabilistic ratio test and expectation maximization .

4将序列概率比检验和期望极大化算法相结合，提出了一种解决杂波环境下目标跟踪起始与终止问题的新方法。

It proved that the method was effective by the algorithm which adapt to the real and simulant clutter data.

本文介绍了国内外雷达检测的智能化、综合化研究进展情况，以及杂波跟踪技术的研究现状。

Branding isn't about getting prospects to pick your firm over the competition; it is, however, about seeing your firm or prod- uct as the singular solution to their problem, over and above all of the media clutter and confusion.

品牌不是越来越前景接贵公司的竞争；然而，看到您的有关公司或产品，开普敦大学的奇异解决他们的问题之外，所有的媒体杂波和混乱。

Not only does this make it a snap to clean up, but it also helps to prevent clutter from creeping back in to the room.

这不仅使其成为一个管理单元，以清理，但它也有助于防止杂波从爬行早在该室。

However, as the name（read－only memory）implies, CD disks cannot be written onorchanged in any way.

然而，正如其名字所指出的那样，CD盘不能写，也不能用任何方式改变其内容。

Galvanizes steel pallet is mainly export which suits standard packing of European Union, the North America. galvanizes steel pallet is suitable to heavy rack. Pallet surface can design plate type, corrugated and the gap form, satisfies the different requirements.

镀锌钢托盘多用于出口，替代木托盘，免薰蒸，符合欧盟、北美各国对出口货物包装材料的法令要求；喷涂钢托盘适用于重载上货架之用，托盘表面根据需要制作成平板状、波纹状及间隔形式，满足不同的使用要求。