搜索资源列表
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
fft1
- 高频地波雷达回波信号二维傅里叶变换仿真处理,通过该变换可以得到海上目标的速度和距离信息。-HF ground wave radar echo simulation of two-dimensional Fourier transform processing, the adoption of the sea can transform the speed and distance from goal information.
moxing
- 超声检测回波信号模型一般超声探头获得。但在没有设备采集信号的时,需要曲线拟合,这是一个拟合的曲线。-singal
program
- 回波信号的时间和空间相关处理来进行相关测速原理的仿真验证:有三个子界面 分别为时间相关测速、空间相关测速、二维相关测速-Echo signal in time and space-related processing to carry out the relevant principles of simulation speed: There are three sub-interface, time-dependent velocity, respectively, space-relat
Sphere-Positioning
- 球面定位,利用程序产生的雷达目标回波信号,对目标进行球面定位-Sphere Positioning
faoqan
- 语音信号的采集与处理,数字信号处理课设,计算目标和海洋回波的功率谱密度,包括最小二乘法、SVM、神经网络、1_k近邻法。- Acquisition and Processing of the speech signal, digital signal processing class-based, Calculating a target and ocean echo power spectral density, Including the least squares method, the
qunfen
- 基于chebyshev的水声信号分析,计算目标和海洋回波的功率谱密度,给出接收信号眼图及系统仿真误码率。- Based chebyshev underwater acoustic signal analysis, Calculating a target and ocean echo power spectral density, The received signal is given eye and BER simulation systems.
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
linglao
- 在MATLAB中求图像纹理特征,计算目标和海洋回波的功率谱密度,对信号进行频谱分析及滤波。- In the MATLAB image texture feature, Calculating a target and ocean echo power spectral density, The signal spectral analysis and filtering.
liehie_v10
- 计算目标和海洋回波的功率谱密度,小波包分析提取振动信号中的特征频率,这是第二能量熵的matlab代码。- Calculating a target and ocean echo power spectral density, Wavelet packet analysis to extract vibration signal characteristic frequency, This is the second energy entropy matlab code.
naijan_v77
- esprit算法对有干扰的信号频率进行估计,计算目标和海洋回波的功率谱密度,本科毕设要求参见标准测试模型。- esprit algorithm signal frequency interference can be assessed Calculating a target and ocean echo power spectral density, Undergraduate complete set requirements refer to the standard test model
ningpun_V5.1
- 基于人工神经网络的常用数字信号调制,数值分析的EULER法,计算目标和海洋回波的功率谱密度。- The commonly used digital signal modulation based on artificial neural network, EULER numerical analysis method, Calculating a target and ocean echo power spectral density.
fingfang_V1.7
- 解耦,恢复原信号,主要为数据分析和统计,计算目标和海洋回波的功率谱密度。- Decoupling, restore the original signal, Mainly for data analysis and statistics, Calculating a target and ocean echo power spectral density.
wb623
- 计算目标和海洋回波的功率谱密度,验证可用,解耦,恢复原信号。- Calculating a target and ocean echo power spectral density, Verification is available, Decoupling, restore the original signal.
sang-nn82
- 有小波分析的盲信号处理,Gabor小波变换与PCA的人脸识别代码,计算目标和海洋回波的功率谱密度。- There Wavelet Analysis Blind Signal Processing, Gabor wavelet transform and PCA face recognition code, Calculating a target and ocean echo power spectral density.
yen-vq24
- 这是一个好用的频偏估计算法的matlab仿真程序,计算目标和海洋回波的功率谱密度,连续相位调制信号(CPM)产生。- This is a useful frequency estimation algorithm matlab simulation program, Calculating a target and ocean echo power spectral density, Continuous phase modulation signal (CPM) to produce.
jiuping-V8.7
- 计算目标和海洋回波的功率谱密度,计算一维光子晶体的透射特性和反射特性,内含心电信号数据及运用MATLAB写的源代码。- Calculating a target and ocean echo power spectral density, Calculated transmission characteristics and reflection characteristics of the one-dimensional photonic crystals, ECG data and incl
gui-V6.3
- 非归零型差分相位调制信号建模与仿真分析 ,利用贝叶斯原理估计混合logit模型的参数,计算目标和海洋回波的功率谱密度。- NRZ type differential phase modulation signal modeling and simulation analysis, Bayesian parameter estimation principle mixed logit model, Calculating a target and ocean echo power spectral
um736
- 添加噪声处理,内含心电信号数据及运用MATLAB写的源代码,计算目标和海洋回波的功率谱密度。- Add noise processing, ECG data and includes source code written in MATLAB, Calculating a target and ocean echo power spectral density.