Search - random matlab

Search - random matlab - List

[Wavelet] ImageProcesses3 DL : 0: 可以得到图像的随机噪声、椒盐噪声、均值滤波、分布均衡、小波变换等等功能。-Images can be random noise, salt and pepper noise, mean filter, a balanced distribution, wavelet transform and so on.
Date : 2025-12-18 Size : 3.81mb User : 依静
[Wavelet] psd DL : 0: matlab中用不同的方法计算随机数列的功率普-matlab using different methods of calculating the random numbers out of power
Date : 2025-12-18 Size : 1kb User : 片片鱼
[Wavelet] tftb-0[1].2_634908969 DL : 0: 随机信号处理时频分析工具using matlab -Random signal processing time-frequency analysis tools using matlab
Date : 2025-12-18 Size : 1.81mb User : 许全盛
[Wavelet] waveletnoiseremoval DL : 0: 去噪的matlab程序，用于解决噪音为随机正态分布的情形-Denoising matlab procedures used to address the noise for the random distribution of cases
Date : 2025-12-18 Size : 1kb User : huangxing
[Wavelet] 8psk DL : 0: 1、产生等概率且相互独立的二进制序列，画出波形； 2、产生均值为0，方差为1的加性高斯随机噪声； 3、进行8PSK调制，画出波形； 4、进行蒙特卡罗分析； 5、解调8PSK，画出眼图。-1、Produce equal probability and independent of each other binary sequence, draw waveform 2、Generate mean 0, variance 1 of the additive Gaussian random noise 3、For 8PSK modulation, draw waveform
Date : 2025-12-18 Size : 305kb User : 刘蓉
[Wavelet] chengxu DL : 0: 1．找点一段心电信号，画出信号时域波形和频谱图； 2. 利用MATLAB中的随机函数产生噪声加入到心电信号中，使心电信号被污染，读出污染后的号并画出对应信号的时域波形和频谱图； 3．用双线性变换法设计一个Butterworth带通滤波器，输出所设计的滤波器的阶次，分子、分母多项式的系数，画出滤波器的频率响应（幅频响应和相频响应）曲线；（也可以根据自己需要设置滤波器性能指标）带通通滤波器设计性能指标：fs1=10Hz, fp1=20Hz, fp1=1000Hz, fs2=1200Hz, ap=18dB,as=3dB 4．用滤波器对含噪声的心电信号进行滤波，画出滤波以后信号的时域波形和频谱； 5．比较滤波前后信号变化； -1. Find a ECG, draw time-domain signal waveform and frequency spectrum 2. Using MATLAB random function in the noise added to the ECG, so that the contaminated ECG signals, read out the contamination of the number and draw the corresponding time domain waveform and frequency spectrum 3. Bilinear transformation method used to design a Butterworth bandpass filter, the output of the order of the filter design, numerator, denominator polynomial coefficients, draw the filter frequency response (amplitude frequency response and phase frequency response) curve (you can also set filters based on their performance needs) Filter design with all the performance indicators: fs1 = 10Hz, fp1 = 20Hz, fp1 = 1000Hz, fs2 = 1200Hz, ap = 18dB, as = 3dB 4. Filters for ECG signal with noise filtering, after filtering the signal to draw the time-domain waveform and frequency spectrum 5. Compare signal change before and after filtering
Date : 2025-12-18 Size : 64kb User : 王方
[Wavelet] m_sequence DL : 0: 使用matlab产生m=5的伪随机信号，进过验证，与硬件上的波形一致-Use matlab to generate pseudo-random signal of the m = 5
Date : 2025-12-18 Size : 1kb User : baoweigang
[Wavelet] fastICA DL : 0: 在Matlab中对一组随机波形加入干扰后快速分离出来的fastICA算法-In Matlab on a set of random waveforms by adding interference quickly isolated the fastICA algorithms
Date : 2025-12-18 Size : 2kb User : 李晨
[Wavelet] EOG-and-EMG DL : 0: -1.伪迹减法的matlab实现 ¨要求用仿真数据（随机信号＋EOG仿真）检验 ¨EOG仿真信号根据眼电特性设定 2-2.肌电伪迹的去除仿真实验 ¨要求用真实信号+仿真伪迹 ¨仿真伪迹：通过查阅资料确认伪迹频率范围或特性，并用公式仿真。 2-3.请简述眼电是如何产生的？--1 Artifact subtraction matlab implementation requires simulation data (random signal+ EOG simulation) tests under simulated signal EOG EOG characteristics set 2-2. EMG artifact removal simulation experiment with real-world signals+ simulation Simulation artifact artifact: artifact through access to information confirmed or characteristic frequency range, and use the formula emulation. 2-3 Please describe the EOG is how to produce?
Date : 2025-12-18 Size : 2kb User : 陈少