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unsample
- 图像区域非均匀采样matlab程序 可以实现类人眼的图像不同采样率演示-Image regional non-uniform sampling procedures can be achieved Matlab category eye images demonstrate different sampling rates
mp3_toolbox_v2[1].0
- 这是matlab下进行mp3音频编解码的工具箱。包含了文件读取输出、编解码以及采样率转换等工具
sample-rate-conversion
- 有关多采样率转换问题,本文介绍了多采样率转换的MATLAB实现以及基础理论。
iirnotch1
- 设计IIR数字陷波器,采样率为6.4kHz,陷波频率点为50Hz、150Hz、250Hz;c1.mat为输入数据文件;并且包括陷波前后的频谱分析。
biaoshiyushengcheng
- 实验内容 信号与系统试验报告 自己的作业 1.设有两个信号: 要求x(t)和h(t)采样形成离散序列, 参数选择如下: 采样率Δ=4ms, 频率f=30Hz, a=2f2ln(M), M=2.5 在MATLAB下实现连续信号离散化, 并绘制出离散形式的信号波形。
MATLABprograminfft.用Matlab产生正弦波,矩形波
- 1.用Matlab产生正弦波,矩形波,以及白噪声信号,并显示各自时域波形图 2.进行FFT变换,显示各自频谱图,其中采样率,频率、数据长度自选 3.做出上述三种信号的均方根图谱,功率图谱,以及对数均方根图谱 4.用IFFT傅立叶反变换恢复信号,并显示恢复的正弦信号时域波形图 ,1. Using Matlab generated sine wave, rectangular wave, as well as the white noise signal, and display their
gaojiepu.rar
- 通过对二价谱的编程分析,对信号处理里面采样率和采样长度对fft的影响做了一针见血地分析,By bivalent programming spectrum analysis, signal processing inside the sample rate and sample length on the impact of fft analysis done sharply
生成低分别率图像程序
- 利用成像模型,由高分辨率图像生成位移、下采样图像。用于高分辨率图像重建中低分辨率图像仿真
ddc_30m
- 中频70M,30M带宽LFM信号,采样率为102.4M,数字下变频后,还进行了三倍抽取,最后还得到I,Q两路信号 -IF 70M, 30M bandwidth LFM signal, the sampling rate of 102.4M, digital down conversion, the samples were carried out three times, the last also I, Q two-way signal
upsampex
- 上采样和内插,使得系统中同时出现的窄带信号和宽带信号能够采用适合本信号的采样率-On sampling and interpolation, making the system at the same time, the narrowband signals and broadband signals can be used for the signal sampling rate
base_band
- base_band.rar文件解压后可以在matlab平台直接编译运行,实现通信系统的升余弦基带 成型处理,码元速率,采样率、滚降系数都可以灵活设置,特别方便学习通信的同学加深对基带信号的理解。-base_band.rar unzip the files can directly compile and run matlab platform to achieve communication system raised cosine baseband shaping processing,
352288-791YUV420
- 实现音频AAC3的解码,声音质量高,采样率44HZ,码率低,适合窄带传输-Implementation AAC3 audio decoder, audio quality, sample rate of 44HZ, low bit rate, suitable for narrow-band transmission
DisDtCorrelativity
- 计算不同采样率的两个地震道的互相关函数,两个地震道的采样是不一样的。-Different sampling rates of the two seismic cross-correlation function
multisample
- 本程序为与《多采样率系统》(Multiratensysteme)一书配套的(中文界面)MATLAB可视化程序-This program is free software: you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation, either version 3 of the Lic
amplitude_frequency
- 此程序实现求任一信号的幅频响应,需知的参数有待求信号及其采样率。-The programme realize to get amplitude frequency response.
multirate
- 可以实现有理数倍采样率转换,并有输入输出结果分析,比较-multirate
neichaandchouqu
- 用MATLAB实现采样率转换的程序,附有说明文档,包括内插和抽取,以及先内插再抽取的程序-Using MATLAB to achieve sample-rate conversion process, with documentation, including interpolation and decimation, and interpolation and then taken before the procedure
LFM_analysis
- 本程序对线性调频信号进行了仿真、时域分析以及频域分析;在不同时宽带宽积TBP下比较驻定相位法与原信号的符合程度;不同过采样率对线性调频信号的恢复程度。(This procedure is simulated, time domain analysis and frequency domain analysis of linear FM signal; at the same time bandwidth product TBP with stationary phase method compa
基于多采样率定时比较技术的并联有源滤波器_侯睿
- 基于多采样率定时比较技术的并联有源滤波器(Multi rate sampling timing comparison technology of shunt active power filter based on)
4 matlab改变采样率专题
- 用于信号的采样率改变和相关matlab程序(Sampling rate change and related matlab program)