登录
首页 » matlab » small-target-detection-

small-target-detection-

于 2012-03-12 发布 文件大小:1202KB
0 323
下载积分: 1 下载次数: 52

代码说明:

  介绍了经典的时频分布和检测理论的同时,作者利用时频分布的方法,将一 维时间信号转化到二维的时频空间中,通过提取图像的特征来判决信号和杂波, 采用的数据是使用McMaster IPIX雷达,在加拿大东海岸附近测得的。实测数据 研究表明此方法可以得到很好的检测结果。 (In this paper,we first review the time-frequency analysis and time -frequency-based detection methods.Secondly,by analyzing a mass of the measured data of sea clutter,we show the difference of time-frequency geometric features between echoes with a target and pure sea clutter.Finally,we given the detection algorithm based on the time-frequency geometric features.The results of the measured data show that the proposed method can effectively find low-velocity small targets in sea clutter.This approach is a novel try to detect small targets in sea clutter.)

文件列表:

海杂波背景下小目标物检测.kdh,1329761,2012-03-12

下载说明:请别用迅雷下载,失败请重下,重下不扣分!

发表评论

0 个回复

  • Roboticsolder
    机械手焊锡方案包含4轴6轴以及相关传感器的的应用(robotsoldering solution )
    2015-07-21 22:04:23下载
    积分:1
  • digital-phased-array
    很好的硕士论文,学习相控阵技术的重要资料。(Good master thesis, learn important information of phased array technology.)
    2016-03-31 09:02:03下载
    积分:1
  • Sobel-Edge-Dectector
    sobel vi in labview.this might help or give some basic idea about it.
    2011-09-13 00:19:04下载
    积分:1
  • 1
    说明:  有源电力滤波器中谐波电流检测的研究,一篇学术论文,还是有比较大的参考意义。(Research on harmonic current detection of active power filter, an academic paper, or a larger reference value.)
    2013-04-03 19:35:19下载
    积分:1
  • shuangxiangDC-DCbianhuanqi
    以双向DC-DC变换器为例,通过双向控制模型的分析,采用PID 补偿环节的单电压闭环实现了BDC系统闭环稳定。(Bi-directional DC-DC converter, for example, through the analysis of the two-way control model, the single-voltage closed-loop PID compensation link to achieve a the BDC system closed-loop stable.)
    2013-03-09 22:41:48下载
    积分:1
  • Synchronous_motor_model_simulation_MATLAB
    同步电机模型的MATLAB仿真,本文针对同步电机中具有代表性的凸极机,再使用MATLAB中用于仿真模拟系统的SIMULINK对系统的各个部分进行封装及连接,系统总体分为电源、abc/dq转换器、电机内部模拟、控制反馈四个主要部分,并为其设计了专用的模块,同时对其中的一系列参数进行了配置。(Synchronous motor model of the MATLAB simulation, this paper, synchronous motor has a salient-pole machine representation, and then use the MATLAB simulation system used for the system SIMULINK package and connect the various parts of the system in general is divided into power, abc/dq converters, motor internal simulation, feedback control of four main parts, and to design a dedicated module, while a series of parameters in which the configuration.)
    2010-02-11 07:15:28下载
    积分:1
  • VBPEXCEL
    本文是一篇关于VB结合EXCEL在路面设计弯沉计算中的应用的论文(This article is a paper on the VB combination of Excel in the calculation of the pavement design of deflection)
    2012-07-14 01:04:38下载
    积分:1
  • DC-motor-speed-PID-Control
    为了改善无刷直流电机的调速性能 ,针对普通模糊 P ID速度控制器的缺陷 ,研究了基于变论域思想的自适应模糊 P ID控制器及其在 BLDCM控制系统中的应用。(To improve the performance of brushless DC motor speed, the speed for ordinary fuzzy P ID controller defect of thought based on variable universe adaptive fuzzy P ID controller and its control system BLDCM.)
    2010-10-25 14:08:12下载
    积分:1
  • 上海热线ii试验网
    上海热线ii试验网接入部分方案(上海贝尔有限公司) 毕业设计内参(Shanghai Hotline ii pilot network access part of the program (Shanghai Bell Co. Ltd.) Graduation INCOMPATIBLE)
    2005-03-19 12:22:43下载
    积分:1
  • CT107D
    ct107d的一个简单实用原理图,实际实用,感觉效果不错(ct107d schematic diagram of a simple and practical, the actual practical effect of feeling good)
    2011-07-27 17:06:05下载
    积分:1
  • 696516资源总数
  • 106914会员总数
  • 0今日下载