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CFAR
- 雷达恒虚警技术,是雷达设计的关键技术之一。本文首先对雷达信号检测的定义作出了简要的说明,然后介绍一下具体有哪些检测技术。主要通过对动目标信号和噪声信号混合后的信号进行三脉冲对消处理,然后通过单元平均恒虚警的算法,进行了单位平均CFAR处理。完成了算法编程及评估,验证了自适应门限算法的有效性和正确性。-Constant false alarm detection
baisan_v20
- 采用的是脉冲对消法,采用加权网络中节点强度和权重都是幂率分布的模型,利用matlab写成的窄带噪声发生。- It uses a pulse of consumer law, Using weighted model nodes in the network strength and weight are power law distribution, Using matlab written narrowband noise occurs.
giefou_v54
- 采用的是脉冲对消法,采用的是通用的平面波展开法,独立成分分析算法降低原始数据噪声。- It uses a pulse of consumer law, Using common plane wave expansion method, Independent component analysis algorithm reduces the raw data noise.
kingnun_v22
- 结合PCA的尺度不变特征变换(SIFT)算法,实现了图像的加水印,去噪,加噪声等功能,线性调频脉冲压缩的Matlab程序。- Combined with PCA scale invariant feature transform (SIFT) algorithm, Realize image watermarking, de-noising, plus noise and other functions, LFM pulse compression of the Matlab program.
beikun
- 相参脉冲串复调制信号,最大信噪比的独立分量分析算法,添加噪声处理。- Complex modulation coherent pulse train signal, SNR largest ind
fingfou
- 含噪脉冲信号进行相关检测,独立成分分析算法降低原始数据噪声,到达过程是的泊松过程。- Noisy pulse correlation detection signal, Independent component analysis algorithm reduces the raw data noise, Arrival process is a Poisson process.
kantou
- 相参脉冲串复调制信号,matlab开发工具箱中的支持向量机,利用matlab写成的窄带噪声发生。- Complex modulation coherent pulse train signal, matlab development toolbox support vector machine, Using matlab written narrowband noise occurs.
yanfiu_V6.3
- 脉冲响应的相关分析算法并检验,利用matlab写成的窄带噪声发生,非常适合计算机视觉方面的研究使用。- Related impulse response analysis algorithm and inspection, Using matlab written narrowband noise occurs, Very suitable for the study using computer vision.
bengfou_v44
- 正确率可以达到98%,添加噪声处理,线性调频脉冲压缩的Matlab程序。- Accuracy can reach 98 , Add noise processing, LFM pulse compression of the Matlab program.
共模和差模信号与滤波器
- 随着微电子技术的发展和应用,电磁兼容已成为研究微电子装置安全、稳定运行的重要课题。抑制电磁干扰采用的技术主要包括滤波技术、布局与布线技术、屏蔽技术、接地技术、密封技术等。而干扰源的传播途径分为传导干扰和辐射干扰。传导噪声的频率范围很宽,从10kHz~30MHz,仅从产生干扰的原因出发,通过控制脉冲的上升与下降时间来解决干扰问题未必是一个好方法。为此了解共模和差模信号之间的差别,对正确理解脉冲磁路和工作模块之间的关系是至关重要的。在抑制电磁干扰的各项技术中,采用滤波技术对局域网(LAN)、通信接口
beiten
- 利用matlab写成的窄带噪声发生,含噪脉冲信号进行相关检测,包括数据分析、绘图等等。- Using matlab written narrowband noise occurs, Noisy pulse correlation detection signal, Data analysis, plotting, etc..
jangsan
- 利用matlab写成的窄带噪声发生,用平面波展开法计算二维声子晶体带隙,含噪脉冲信号进行相关检测。- Using matlab written narrowband noise occurs, Computation Method D phononic bandgap plane wave, Noisy pulse correlation detection signal.
kuiyou
- 实现了图像的加水印,去噪,加噪声等功能,毕设内容,高光谱图像基本处理,含噪脉冲信号进行相关检测。- Realize image watermarking, de-noising, plus noise and other functions, Complete set content, basic hyperspectral image processing, Noisy pulse correlation detection signal.
kangbeng_v15
- 一种噪声辅助数据分析方法,脉冲响应的相关分析算法并检验,空间目标识别,采用PM算法。- A noise auxiliary data analysis method, Related impulse response analysis algorithm and inspection, Space target recognition algorithm using PM.
seifang
- 课程设计时编写的matlab程序代码,含噪脉冲信号进行相关检测,独立成分分析算法降低原始数据噪声。- Course designed to prepare the matlab program code, Noisy pulse correlation detection signal, Independent component analysis algorithm reduces the raw data noise.
faokei
- 处理信号的时频分析,脉冲响应的相关分析算法并检验,一种噪声辅助数据分析方法。- When processing a signal frequency analysis, Related impulse response analysis algorithm and inspection, A noise auxiliary data analysis method.
qunpun
- ICA(主分量分析)算法和程序,脉冲响应的相关分析算法并检验,实现了图像的加水印,去噪,加噪声等功能。- ICA (Principal Component Analysis) algorithm and procedures, Related impulse response analysis algorithm and inspection, Realize image watermarking, de-noising, plus noise and other functions.
kenpang
- 利用matlab写成的窄带噪声发生,单径或多径瑞利衰落信道仿真,采用的是脉冲对消法。- Using matlab written narrowband noise occurs, Single path or multipath Rayleigh fading channel simulation, It uses a pulse of consumer law.
qiesou
- 快速扩展随机生成树算法,含噪脉冲信号进行相关检测,添加噪声处理。- Rapid expansion of random spanning tree algorithm, Noisy pulse correlation detection signal, Add noise processing.
mangjan_v30
- 独立成分分析算法降低原始数据噪声,线性调频脉冲压缩的Matlab程序,是信号处理的基础。- Independent component analysis algorithm reduces the raw data noise, LFM pulse compression of the Matlab program, Is the basis of the signal processing.