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MATLAB
- 认知无线电中基于能量检测的协作频谱感知,资料中涉及到不同信噪比、采样点数、协作结点的检测概率,具有一定的参考性。-Cognitive radio based on energy detection cooperative spectrum sensing, data related to different SNR, sampling points, the detection probability of cooperative node has a certain reference.
ImageResample(matlab)
- 图像重采样程序,可以实现图像任意大小的尺寸调整,采用分片重采样方法-Image resampling process, image of any size can be adjusted, subdivision resampling methods
spams-matlab-v2.3-svn2012-06-14.tar
- 用于基于压缩感知的图像图形处理算法,采用spams方法对图像进行模拟采样并恢复-For graphics based on compressed sensing image processing algorithms, using the methods of image spams analog sampling and recovery
matlab
- 设计巴特沃斯数字低通滤波器,要求通带边界频fp=2.1kHZ,通带最大衰减Rp=0.5dB;阻带边界频率fs=8kHZ,阻带最小衰减Rs=30dB,采样频率为Fs=20kHZ。-Design butterworth digital low pass filter, frequency passband border fp = 2.1 kHZ
HHT-matlab
- HHT变换matlab程序 在matlab下运行即可,可以修改各种参数,采样点数,各种电能质量原始信号均由程序所得,可以信号叠加而来。比如电压跌落,谐波,暂时上升,中断等。 例子给出的是 电压暂降。-HHT transform matlab matlab program can be run in, you can modify various parameters, sampling points, a variety of power quality of the original
matlab-signal
- 设连续时间信号为,,为终点时刻。若采样周期为,求采样后的离散时间信号;又设A/D变换的量化步长为,求量化后的数字信号,并绘出曲线。-matlab signal
SampleTheorem-matlab
- 数字信号处理,采样定理设计与实现,利用matlab仿真。-Digital signal processing, sampling theorem design and implementation using matlab simulation.
fft1-in-matlab
- FFT 实例 x=0.5*sin(2*pi*15*t)+2*sin(2*pi*40*t)。采样频率fs=100Hz,分别绘制N=128、1024点幅频图-FFT in Matlab example
fft2-in-matlab
- FFT应用举例 x=0.5*sin(2*pi*15*t)+2*sin(2*pi*40*t),fs=100Hz,绘制: (1)数据个数N=32,FFT所用的采样点数NFFT=32; (2)N=32,NFFT=128; (3)N=136,NFFT=128; (4)N=136,NFFT=512。-FFT in matlab example
MATLAB.1zip
- 用FFT计算信号的功率谱密度时,需要先计算FFT,再计算双边谱密度,然后计算单边谱密度。在matlab里注意FFt要除以采样点数,计算双边谱时要注意除以频率分辨率。 - When calculated using the FFT power spectrum density signal, you need to calculate the FFT, and then calculate the bilateral spectral density, and then calculate
Matlab
- 雷达信号处理 阵列波束形成 最小均方误差 采样协方差矩阵求逆 Capon波束形成-Radar Signal Processing
CS--design-MATLAB
- 基于MATLAB的图像压缩感知毕业设计说明书。运用matlab软件,在离散傅里叶变换(DFT)和离散余弦变换(DCT)分块CS的基础上,采用正交匹配追踪算法(OMP)实现了对一维信号和二维图像的高概率重构。将重构结果与原始信号对比,结果表明,只要采样数M(远小于奈奎斯特定理所需要的采样率)能够包含图像所需要的有用信息时,CS算法就能精确的完成对图像的重构,并且重构效果也比较好-Compressed sensing image graduation design specification bas
Signal-analysis-realized-by-MATLAB
- 描述了matlab基础功能和基础代码的编写,对信号在时域和频域的特点进行分析,并介绍了几种采样方法-Describe the basic function and matlab code to write, on the characteristics of signal in time domain and frequency domain analysis, and sampling method are introduced
MATLAB
- 双极性归零码的Matlab实现实现 L = 64 每个码元间隔内的采样点数 N = 512 总采样点数 M = N/L 总码元数-matlab codes
Matlab-1024QAM
- 基于Matlab产生1024QAM程序,然后导入到任意波形发生器AWG中,最后由示波器进行采样离线分析的程序。可以结合硬件学习这整个过程。-Matlab based programs produce 1024QAM program, and then imported into the arbitrary waveform generator AWG, the last off-line analysis by the sampling oscilloscope. You can learn t
matlab
- Hanning加窗插值算法 采样周期为200ms,先确定谐波位置,再插值求解-Hanning windowed interpolation algorithm sampling period of 200ms, first determine the harmonic position, then interpolated to solve
matlab-program-for-road
- 参考《频域采样三角级数法模拟轨道不平顺信号》,以公路C级路面为例,产生路面谱,用于Adams car中整车仿真-Refer to " frequency domain samples trigonometric series Law Moot track irregularity signal" to the highway C-level road, for example, to produce road spectrum for Adams car in vehicle
移相全桥变换器成功(双环)
- 关于移相全桥变换器的MATLAB仿真,采用平均电流型控制方式,PWM波可以根据输出值采样后经电压环、电流环的PI调节器的调节后实时可变,输出电压稳定在给定值(230V),已成功可运行,希望对初学者有帮助。
matlab-tuxiangchuli
- 本程序是用MATLAB编写的,有关图像处理中图像的采样、量化、均衡、滤波等处理-This procedure is to use MATLAB, connected with the image of the image processing such as sampling, quantification, balanced, filtering processing
NSCT
- 利用MATLAB实现NSCT非下采样轮廓波变换(Realization of Nonsubsampled Contour Transform by Using MATLAB.)