查询词典 clutter

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

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。

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 nonhomogeneous background,slight increase of mean level of clutter power could cause sharply increase of false alarm probability.

在非平稳杂波背景中，背景杂波平均功率的轻微变化会使虚警概率急剧上升。

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。

Do you reload Windows on a yearly basis to get rid of older file clutter?

你加载的Windows每年摆脱旧文件的混乱情况？

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。

It was an orderly room, empty of the clutter of everyday life.

房间井然有序，看不到日常生活的杂乱无章。

"The operators will suffer a temporary decrease in the number of consumers and short message services as people may not like having to provide their ID cards for a phone number," Xu Junqi, vice-dean with the Policy-Making Institute of the Telecommunications Research Centre under MII, said yesterday.

信息产业部下属的通信决策研究院副主任徐俊其昨天说：&实行手机实名制后，人们可能不太情愿用身份证注册手机号，所以通信运营商会暂时面临用户减少和短信用户减少的问题。&

I don't believe in make-believe!

我不相信这些虚构的故事。