当前位置：
首页 资源下载
搜索资源 - probability of detection
搜索资源列表
-
0下载：
Ultra wideband (UWB) technology, well-known for its use in ground penetrating
radar, has also been of considerable interest in communications and radar applications
demanding low probability of intercept and detection (LPI/D), multipath immunity,
-
-
0下载：
提出了一种新的基于边缘连续特征的HT( ECHT) 混合圆/ 椭圆检测方法,利用连续的
边缘曲线段来决定HT 采样点,实验仿真结果表明该算法较好地解决了标准RHT 检测中无效
采样概率大、无效积累时间多的问题。-A new row based on the edge of the characteristics of HT (ECHT) mixed circle/ellipse detection method, using a continuous curve above the ed
-
-
0下载：
用于概率模型检测，验证系统相关性质，如某个时间内在多大的概率下功耗是多少-Probabilistic model for detection, the nature of authentication systems, such as how much a certain period of time under the probability of how much power
-
-
0下载：
A FFT-based partial matched filter (PMF)
acquisition threshold setting method for fast GPS acquisition is
presented. Normal distribution and numerical fitting technique
instead of real decision variable (DV) distribution are used in
derivatio
-
-
0下载：
采用 CAMSHIFT 算法快速跟踪和检测运动目标的 C/C++ 源代码，OPENCV BETA 4.0 版本在其 SAMPLE 中给出了这个例子。算法的简单描述如下-This application demonstrates a fast, simple color tracking algorithm that can be used to track faces, hands . The CAMSHIFT algorithm is a modification of the Meanshi
-
-
0下载：
利用最小总错误概率准则设计检测器的程序，计算最佳门限，研究门限在一定范围内变化时，Pe随门限变化的情况，给出Pe~ 曲线，对模拟结果进行分析。程序有注释。
-Use of design guidelines for minimizing the probability of error detection procedures, calculate the best threshold of threshold changes in a certain range, Pe threshol
-
-
0下载：
How to determine the probability of wrong alarme in the watermark detection
-
-
4下载：
hmm文件时运用HMM算法实现噪声环境下语音识别的。其中vad.m是端点检测程序；mfcc.m是计算MFCC参数的程序；pdf.m函数是计算给定观察向量对该高斯概率密度函数的输出概率；mixture.m是计算观察向量对于某个HMM状态的输出概率，也就是观察向量对该状态的若干高斯混合元的输出概率的线性组合；getparam.m函数是计算前向概率、后向概率、标定系数等参数；viterbi.m是实现Viterbi算法；baum.m是实现Baum-Welch算法；inithmm.m是初始化参数；trai
-
-
0下载：
一种空时贝叶斯压缩感知算法，用在认知无线电中，大大提高了检测概率-Perception of space-time compression of a Bayesian algorithm, used in the cognitive radio, greatly improving the detection probability
-
-
0下载：
摘要：用MATLAB对基带数据传输解调检测进行仿真，推导不同先验概率下，接收端最小错误的判决门限。仿真不同先验概率下的误码性能，二进制与多进制的误码性能比较，码间串扰对误码性能的影响，及频偏对串行通信误码率的影响。
关键词：MATLAB，基带传输，检测，判决门限
-Abstract: Using MATLAB for baseband demodulation simulation data derived under different prior probability, the r
-
-
0下载：
认知无线电频谱检测中的能量检测模型的构建，以及产生不同信噪比的pf和pd的概率-Detection of Cognitive Radio Spectrum Detection Model for the energy and produce different signal to noise ratio of the probability pf and pd
-
-
0下载：
BMP图像处理程序，包括模拟信道产生的高斯加性噪声；图像灰度变换；图像的拉普拉斯边缘提取；中点滤波法的debluring；图像线性模糊。
图形显示函数，包括DDA方法画直线；中点裁剪法；liang-barsky算法的窗口裁剪；种子填充算法；
随机信号处理程序，包括产生正态分布、均匀分布样本；计算其均值与方差；各样本的概率分布直方图分析；功率谱分析；样本叠加的PSD分布分析。-BMP image processing procedures, including analog channel
-
-
1下载：
This book provides an overview and introduction to signal detection and
estimation. The book contains numerous examples solved in detail. Since some
material on signal detection could be very complex and require a lot of background
in engineeri
-
-
0下载：
一种基于神经网络的火灾探测方法检测信息开发利用温度,烟密度、CO浓度测定三个代表火的可能性条件。
下载后，觉得文章不错，大家可以看一下。-A neural network fire detection method was developed using detection nformation for temperature,
smoke density, and CO concentration to determine the probability of three repres
-
-
0下载：
自适应核密度估计运动检测方法 提出一种自适应的核密度(kernel density estimation, KDE)估计运动检测算法. 算法首先提出一种自适应前景、背景阈值的双阈值选择方法, 用于像素素分类. 该方法用双阈值能克服用单阈值分类存在的不足, 阈值的选择能自适应进行, 且能适应不同的场景. 在此基础上, 本文提出了基于概率的背景更新模型, 按照像素的概率来更新背景, 并利用帧间差分背景模
-Adaptive kernel density estimation motion det
-
-
1下载：
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
-
-
1下载：
仿真分析积累检测的性能（发现概率、虚警概率与信噪比的关系曲线）。此程序非常完善，很符合老师的要求-Accumulation detection performance ( simulation analysis found that the probability of false alarm probability SNR curve ) . This program is very perfect , and it is consistent with the teacher require
-
-
0下载：
the article I want to share with , maybe it is useful...Detection Probability Analysis of Cooperative Spectrum Sensing in Rayleigh Fading Channels
-
-
1下载：
在运动的位置叠加噪声。进行JPDA概率数据关联及kalman滤波。
两运动目标在x-y平面做匀速直线运动。初始位置是（4000,1200）（300,1500）速度分别是（200,200）（400,200）传感器对量目标进行位置状态量测。
采样间隔T=1,点数n=80.检测概率为1，正确量测落入跟踪内的概率为0.99，杂波均匀分布的密度为2个/km2由RAND函数产生在[0，1]上均匀分布的随机变量，跟踪门限为9.21。
-Superimposed noise in the posit
-
-
0下载：
关于认知无线电频谱检测中能量检测的程序，并绘制虚警概率和检测概率之间的关系。-On energy detection in cognitive radio spectrum detection method, the relationship between the probability of false alarm and detection probability.
-
