搜索资源列表
CFAR-detection-algorithm
- A novel constant false alarm rate(CFAR)detection algorithm is proposed in this paper．The Biparameter CFAR detection is applicable tO Gaussian noise in non—coherent integration for radar dim target detection algorithm．The paper analyzed the probab
Func_2DCFAR
- 单元平均二维恒虚警检测，常用于目标检测。-The average unit two-dimensional constant false alarm detection , commonly used in target detection .
Ship-detection
- 复杂杂波背景下，海面红外图像中舰船目标检测的关键是如何降低虚警、检测出真正的 目标。为了实现这个目标，首先利用Haar小波函数进行小波变换，对图像进行预处理；然后进行恒 虚警检测（CFAR）；第三步采用行程法对检测的目标进行标记；最后采用管道滤波法剔出虚假目标， 检测出真正的目标。经仿真实验证明，此方法能有效地降低虚警，在复杂杂波背景中检测出目标。 -The key of ship detection in sea infrared image with complex clut
Wireless_DistributedCooperativeSpectrumSensing.ra
- his paper proposes a cooperative sensing algorithm based on distributed fusion strategy and maintained probability of false alarm for cognitive radio. It further introduces a reporting strategy that discusses how cooperative sensing in distribu
human-detection_0.1_src_2011-02-10_Idiap_shared(1
- This system consists of human detection, human tracking and false object detection. The human detection utilizes the background subtraction to segment the blob and use codebook to classify human being from other objects. The optimal design
Hacker-intrusion-detection-system
- 本文的目的就是对人工神经网络进行适当的改进，将其应用于网络黑客入侵检测系统中，以提高系统的效率，包括检测速度的提高、减少漏报率和误报率-The purpose of this paper is the appropriate improvement of artificial neural networks, intrusion detection system applied to hackers in order to improve the efficiency of the system
PF_K
- 给定虚警概率,仿真发现概率在各种干扰下的仿真曲线-Given false alarm probability, the simulation shows that the simulation curve of probability in all kinds of interference
ProUnit2
- 米字形CFAR，可以处理一些特殊的目标回波，提高检测率，降低虚警-M-shaped CFAR, can handle some special target echo enhance the detection rate and lower false alarm
Intrusion-Detection
- The problem of intrusion detection has been studied and received a lot of attention in machine learning and data mining in the literature survey. The existing techniques are not effective to improve the classification accuracy and to reduce high
Rxittongjianna
- 雷达系统建模与仿真的matlab程序源码，包含产生十种随机分布，产生swerliing杂波，和产生回波，进行快速傅立叶变换，脉压，进行MTI，和横虚警 可直接使用。 -The radar system modeling and simulation matlab program source code, including ten kinds of produce randomly distributed to produce swerliing clutter and generated
Tcfaarziph
- 此源代码,是一个雷达恒虚警matlabb仿真程序源码，效果比较好 -This source code is a Leida Heng false alarm matlabb simulation program source code, the results were better
Tccfar_wt2h
- 这是一个横虚惊概率的程序，也叫CFAAR，可以实现雷达图像数据的恒虚警检测 -This is a horizontal program of the false alarm probability, also known as CFAAR CFAR detection of the radar image data
ICFARzipn
- 一篇介绍恒虚警技术在高频雷达目标检测中中的应用，非常经典-about CFAR -A technology constant false alarm rate in the high-frequency radar target detection, very classic-about CFAR
LSZ422
- 认知无线电 硬判决 EGC 不同虚警概率-Cognitive radio hard decision EGC different probability of false alarm
CR
- 认知无线电网络中，当信噪比不同时检测概率随虚警概率的变化曲线。-In Cognitive radio network,when the SNR is not the same, the change curve between the detection probability and the false alarm probability.
fangwubao
- 防误报模块的，过360 -False alarm module, over 360 anti-false alarm module, 360
Untitled
- 能量检测,主要是看如果根据虚警概率得到门限，然后进行判决-enengy detection -Energy detection, mainly to see based on the probability of false alarm threshold, and then make a judgment-enengy detection
CFAR_even
- 从雷达目标接收的信号通常埋在 热噪声和杂波。正如杂波加噪声电源 不知道先验，固定的阈值检测方案不能 假警报才会应用于雷达回报 控制。-The signal received from a radar target is usually buried in thermal noise and clutter. As the clutter-plus-noise power is not known a priori, a fixe
rayleigh
- 对于微弱信号检测算法中非相参积累以后近似服 从于高斯分布的噪声，都可以通过双参量估计恒虚警 检测器来实现恒虚警检测-Coherent integration for weak signal detection algorithm Central Africa approximately obey the Gaussian distribution of the noise by the two-parameter CFAR detector is estimated to achieve
noise-mudulation
- 根据干扰信号波形样式的不同，压制性干扰可分为噪声调幅干扰、噪声调频干扰、噪声调相干扰。就是用噪声或类似噪声的干扰信号遮盖或淹没有用信号，阻止雷达检测目标信息。它的基本原理是：任何一部雷达都有外部噪声和内部噪声，雷达对目标的检测是在这些噪声中进行的，其检测又是基于一定的概率准则的。一般来说，如果目标信号能量S与噪声能量N相比（信噪比S/N），超过检测门限D，则可以保证一定的虚警概率Pfa的条件下达到可检测目标回波所要求的检测概率Pd，简称为可发现目标，否则便称为不可发现目标。-Blanket Ja