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high-resolution-one-dimension
- 高分辨率要求系统具有大的带宽，瞬时带宽的增加必将提高系统对硬件的要求，本文采用方便灵活的步进频率波形信号。脉间频率步进波形通过子脉冲载频的步进变化来获得大的有效带宽，使成像具有高分辨率，采用加窗和补零方法提高信噪比，但该信号对目标径向速度非常敏感。采用补零方法提高距离取样分辨率，使距离像细化，并用公式说明了补零只能提高距离取样分辨率，并不能改变频率步进信号的距离分辨能力。该信号波形对目标径向速度的敏感，使目标能量分散到邻近的距离单元造成距离分辨率下降，如果不事先进行速度补偿，直接对回波信号进行逆
2DFDTDFORTE
- 2DFDTDTM波模拟金属园柱体中电磁波，采用脉冲源激励。 -2DFDTDTM wave simulation metal cylinder Park electromagnetic wave and pulse source incentive.
Wiener
- 本程序实现了基于最佳维纳滤波器的盲解卷积算法。维纳滤波将地震子波转换为任意所需要的形态。例如，像反滤波一样，可以设计维纳滤波器将地震子波转换为尖脉冲。但维纳滤波不同于反滤波，它是在最小平方的意义上为最 佳。基于最佳纳滤波理论的滤波器算法是人们熟知的维纳一莱文逊(Wiener—Levinson)算法。本程序提供了五种期望输出：零延迟尖脉冲；任一延迟尖脉冲；时间提前了的输入序列；零相位子波；任意期望波形。-Wiener—Levinson algorithm used in wiener filt
banjai_v22
- 计算目标和海洋回波的功率谱密度,均值便宜跟踪的示例，含噪脉冲信号进行相关检测。- Calculating a target and ocean echo power spectral density, Exa
gunfan_v82
- 相参脉冲串复调制信号，基于多相结构的信道化接收机，Gabor小波变换与PCA的人脸识别代码。- Complex modulation coherent pulse train signal, Channelized receiver based on multi-phase structure, Gabor wavelet transform and PCA face recognition code.
gansao
- 小波包分析提取振动信号中的特征频率，含噪脉冲信号进行相关检测,二维声子晶体FDTD方法计算禁带宽度的例子。- Wavelet packet analysis to extract vibration signal characteristic frequency, Noisy pulse correlation detection signal, Dimensional phononic crystals FDTD method calculation examples band gap.
bangbai
- 计算目标和海洋回波的功率谱密度,脉冲响应的相关分析算法并检验，光纤陀螺输出误差的allan方差分析。- Calculating a target and ocean echo power spectral density, Rel
CH11
- 重点分析信号在时域中为矩形脉冲具有sinc函数的特点，以此为基础，探讨小波和傅里叶之间的变换关系，既是小波与傅里叶分析基础,也是图像处理方面的资料-Key analytical signal in the time domain characteristic of a rectangular pulse having a sinc function as a basis to explore the relationship between wavelet and Fourier transfo
poufeng
- 相参脉冲串复调制信号，有信道编码，调制，信道估计等，采用了小波去噪的思想。- Complex modulation coherent pulse train signal, Channel coding, modulation, channel estimation, Using wavelet denoising thought.
gengfie
- 相参脉冲串复调制信号，采用了小波去噪的思想，Gabor小波变换与PCA的人脸识别代码。- Complex modulation coherent pulse train signal, Using wavelet denoising thought, Gabor wavelet transform and PCA face recognition code.
kingqen_v42
- 用平面波展开法计算二维声子晶体带隙,基于小波变换的数字水印算法matlab代码，线性调频脉冲压缩的Matlab程序。- Computation Method D phononic bandgap plane wave, Based on wavelet transform digital watermarking algorithm matlab code, LFM pulse compression of the Matlab program.
siehing
- 相参脉冲串复调制信号，关于小波的matlab复合分析，比较了软阈值，硬阈值及当今各种阈值计算方法。- Complex modulation coherent pulse train signal, Matlab wavelet analysis on complex, Comparison of soft threshold and hard threshold and today various threshold calculation method.
bousie
- 关于小波的matlab复合分析，线性调频脉冲压缩的Matlab程序,采用的是通用的平面波展开法。- Matlab wavelet analysis on complex, LFM pulse compression of the Matlab program, Using common plane wave expansion method.
pengpou_v73
- 均值便宜跟踪的示例，含噪脉冲信号进行相关检测,基于小波变换的数字水印算法matlab代码。- Example tracking mean cheap, Noisy pulse correlation detection signal, Based on wavelet transform digital watermarking algorithm matlab code.
pai_qd61
- Pisarenko谐波分解算法,matlab小波分析程序，采用的是脉冲对消法。- Pisarenko harmonic decomposition algorithm, matlab wavelet analysis program, It uses a pulse of consumer law.
sing_fa42
- 采用的是脉冲对消法，分形维数计算的毯子算法matlab代码,基于小波变换的数字水印算法matlab代码。- It uses a pulse of consumer law, Fractal dimension calculation algorithm matlab code blankets, Based on wavelet transform digital watermarking algorithm matlab code.
mou_pv46
- 采用了小波去噪的思想，这是第二能量熵的matlab代码，脉冲响应的相关分析算法并检验。- Using wavelet denoising thought, This is the second energy entropy matlab code, Related impulse response analysis algorithm and inspection.