A Study of Methods in Identifying Targets Sortie in Formation Target Number Detection Based on Radon-WVD Transform

The test result shows that the speedup after optimization has something to do with target number and target size.

优化后的程序经过测试发现，性能提升的倍数与被跟踪目标的个数和目标的尺寸有关。

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Target Number Recognition Based on Bispectra Diagonal Slice

基于双谱对角切片的目标架次识别方法

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Target Number Recognition by Non-Coherent Low-Resolution Radar Based on Echo

基于回波包络的非相参低分辨率雷达的目标架数判别方法

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Researches on multi-target tracking problem with unknown target number.

本文还对目标数目未知或者目标数目随着时间变化的多目标跟踪问题进行了研究。

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Target number three was not in doubt.

目标三号直接拿下。

provided by jukuu

It belongs to target number four, Yasin Said.

这是四号目标亚辛·赛义德的。

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These experimental results show that △ is independent of the dimuon mass and logitudinalmomentum, and imply the scattering of the incident quark within the target nucleus.

实验结果显示出△不依赖于末态轻子对的质量与纵向动量的结果，暗示了入射部分子（夸克）在核靶中多重散射效应的存在。

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The zeroth-order nuclear potential is taken tobe Woods-Saxon potential. The non-spherical symmetric part V_1 of the nuclear potential induced by the vibration of the target nucleus is considered as a perturbation.

考虑了核力势和库仑势，零级近似核力势取为Woods-Saxon势，由靶核振动引起的核力势的非球对称部分V1作为微扰。

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New algorithm attempts to make fully use of three channel information, and combine the powerful classification ability of probabilistic neural network to better distinguish between the target and noise.

该算法试图综合利用雷达三通道有用信息，通过概率神经网络强大的分类能力达到更好的区分目标和噪声的目的。

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For truly distinguishing target from noise, a new method for the design of the filters is given by utilizing the numerical synthesis algorithm for restraining noise.

为了准确的识别目标，提出一种基于数字综合算法的干扰抑制滤波器方法。

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Firstly, introduce the underwater multipath channels and its propagating loss, the generation of underwater target radioactive noise and its characteristics.

本论文的主要研究内容可归纳如下：1.介绍水下多径信道及传播损失、水下目标辐射噪声产生的机理及特性。

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First, by using wavelet transform and multiresolution analyses, the modulated envelop of underwater target radiated noise is extracted.

首先，利用小波变换和多分辨率分析理论，提取水下目标辐射噪声的调制包络；

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The characters of target and noise in screw image are analyzed using histogram equalization, nonlinear transform and hybrid filter.

分析研究螺纹图像中目标及噪声的特点，采用了直方图均衡化、基于邻域的非线性变换和保持边缘的混合滤波器等算法进行处理，达到了检测目标增强的目的。

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Local-linear-prediction analysis for underwater acoustic target radiated noise

水声目标辐射噪声的局部线性预测分析

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This is caused by the complexity of underwater target radiated noise and the variety condition of the sea.

这是由于水下目标辐射信号和海洋环境的复杂性、多变性造成的。

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Local-linear-prediction in phase space is performed for the underwater acoustic target radiated noise.

从动力学的观点，对水声目标辐射噪声进行相空间的局部线性预测。

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Firstly, the constraint conditions of static candidate target and noise candidate target enhance the anti-jamming ability.

在目标确认过程中增加了静止候选点约束和噪声候选点约束条件，增强了抗干扰性。

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EM-based Underwater Target Radiated Noise Model Parameters Estimation

基于EM算法的水下目标辐射噪声模型参数估计

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The statistic distribution expressions of target and noise in2-dimensions domain were established.

推导出了目标和噪声在二维投影空间中的分布公式。

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And underwater target radiated noise is a great sort of underwater acoustic signal.

而水中目标辐射噪声是水声信号中的一大类。

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