搜索资源列表
psk
- psk调制与解调(加入噪声)。属于通信原理的课程设计。-psk modulation and demodulation (add noise). Communication Theory belong to the curriculum design.
filters-used-to-heart-noise
- 读取心电数据,画出心电数据的波形和频谱图,观察心电数据的频率段范围 2.分别添加以下噪声(至少3种),画出噪声信号的频谱图,验证设计的噪声是否符合要求 (1)基线漂移 基线漂移通常为频率非常非常低的噪声信号,添加了基线漂移后的心电信号可以观察到原始信号整体的上下浮动 (2)高频噪声 高频噪声可以设计为大于100Hz的随机信号 (3)呼吸噪声 人体的呼吸带来的干扰大约在0.1Hz~0.25Hz (4)50HZ工频信号干扰(必做) 50Hz工频信号
OFDM_SIM
- ofdm在高斯白噪声中的传输和衰减以及ofdm导频的添加-ofdm transmission and pilot add white Gaussian noise
Noise-cancelling
- This program alows you to add noise to a source and the remove the noise by filtering.
BERforQAM
- BER of QAM at Different bitrates, The resulting bit error rate the Monte Carlo simulation for the different QAM bit rates (4 to 1024) have been exported to the Matlab workspace as a vector of error values for each bit rate versus the noise powe
addnoise
- for add noise to speech files
CPP.tar
- 今天看了些EMD信号分解方面的东西,matlab官网上有个Hilbert-Huang Transform的代码,代码效率极高啊,人家3句语句就解决了一个大问题,很牛啊!还有一个GRilling的EMD工具箱,好多文件,功能应该相当强大。 这里研究了研究matlab官网的代码,加了些注释、功能演示,效果如下 原始信号由3个正弦信号加噪声组成,如下-Today looked at some of the EMD signal decomposition of things, matlab
MEDLL1.0
- MEDLL算法多径参数估计,2012b上可以运行,添加了高斯白噪声; 应用于多径检测和抗多径; 函数的输入是相关峰采样;-MEDLL Multipath parameter estimation algorithm can be run on the 2012b, add Gaussian white noise used in multipath detection and anti-multipath input function is the correlation peak
suaddnoise
- 本程序可以实现给地震道加噪音,在linux下用c++编写。-This procedure can be used to add noise to seismic traces.
fie_he77
- Add noise processing, Calculated transmission characteristics and reflection characteristics of the one-dimensional photonic crystals, Matlab for beginner students will help.