杂波

Distributed detection ; CFAR ; homogeneous background ; multiple target situations ; clutter edge

分布式检测； CFAR ；均匀背景；多目标；杂波边缘

The medullary index interval of hairs from the back, the abdomen, the neck and the hip of chinese muntjac was between 60.5% and 84.5%, the same index in black muntjac was between 62.8% and 80.2%, in white lipped deer was between 60.1% and 90.2%, in roe deer was between 85.8% and 93.2%. Scale pattern is simple in four kinds of deer, mainly including irregular wave type, flat type, inlay type and coronal type, etc. Their sequence is different.

结果表明，黄麂背、臀、腹、颈等4个部位的毛髓质指数区间为60.5%～84.5%，黑麂4个部位的毛髓质指数区间为62.8%～80.2%，白唇鹿4个部位的毛髓质指数区间为60.1%～90.2%，狍4个部位的毛髓质指数区间为85.8%～93.2%。4种动物的毛鳞片花纹类型较单一，主要包括杂波型、扁平型、镶嵌型和冠状型等，其排列顺序不尽相同。

For the clutter power slowly changed environment—range-dependent nonhomogeneity,the weighting covariance matrix estimation algorithm is proposed which is based on the relative distance criterion.

针对杂波功率依距离缓变的非均匀环境，提出了基于相对距离准则的加权协方差矩阵估计算法。

E. , extended ∑Δ-STAP approach for HBSR is analyzed in detail. Chapter 7 studies the inverse QR iterative algorithm based on nonhomogeneity detection.

第六章研究、分析了一种适于直升机载战场侦察雷达杂波抑制的实用方法—扩展的∑Δ-STAP方法。

To solve the problem, a knowledge aided space time adaptive processing scheme is presented, which incorporates knowledge sources of clutter with the general inner product nonhomogeneity detector in the secondary data selection of STAP.

该方法将待测距离单元杂波的先验知识与广义内积非同态检测器(general inner product nonhomogeneity detector， GIP NHD)结合，对训练样本进行有效选择。

In this project, a robust data model was first established, which takes into account the rough surface and nonhomogeneous underground structure.

本项目首先提出了一种适应于粗糙地表和非均匀地下分布的杂波模型。

In this project, a nonhomogeneous detector based on the generalized likelihood ratio was developed, which can significantly improve the clutter suppression performance of all existing algorithms.

对此，我们提出了一种基于广义最大似然比的非一致性检测方法，它可以有效提高所有地杂波抑制算法的性能。

This paper proposes a novel adaptive prediction algorithm of background clutter based on NACF (normalized auto correlation function) of gradients in neighborhood.

提出了一种新的基于空域梯度相关性的图像杂波自适应预测算法。

Och shares a basic office with two others on his team, with little clutter other than a shelf of linguistic books above his desk.

och股的一个基本处与另外两人对他的团队，很少有杂波以外大陆架的语言书籍高于他的办公桌。

For some clutter backgrounds and target models, their statistics functions are simulated, and their Receiver Operating Characteristic curves are given.

文中仿真了多种杂波背景和目标模型的统计函数，并计算了这些模型条件下的接收机工作特性曲线。

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。