“时变波形非平稳信号的分解......”中提出的形状自适应模式分解方法的MATLAB包...，
A MATLAB package for Shape-adaptive mode decomposition method proposed in "Decomposing non-stationary signals with time-varying wave-shape functions" by Marcelo A. Colominas and Hau-Tieng Wu. (2021-04-23, matlab, 0KB, 下载0次)
通过usb端口读取书记万用表de测定电压值he电流值，通过波形显示
Read the Secretary multimeter de through the USB port, measure the voltage value and current value, and display the waveform (2020-11-07, LabView, 646KB, 下载0次)
进行语音信号的采集（*.wav）；
对语音信号进行频谱分析，画出采样后语音信号的时域波形和频谱图；
产生噪声信号并加到语音信号中，得到被污染的语音信号，并回放语音信号；对污染信号进行频谱分析，画出被污染的语音信号时域波形和频谱；
对语音信号进行滤波；
分析得到信号的频谱，画出滤波后信号的时域波形和频谱，并对滤波前后的信号进行对比，分析信号的变化；回放语音信号。
Conduct voice signal acquisition (*. WAV);
The frequency spectrum of the speech signal is analyzed, and the time domain waveform and frequency spectrum of the sampled speech signal are drawn;
The noise signal is generated and added to the speech signal to get the polluted speech signal and play back the speech signal; the spectrum of the polluted speech signal is analyzed to draw the time-domain waveform and spectrum of the polluted speech signal;
Filter the speech signal;
Analyze the spectrum of the signal, draw the time-domain waveform and spectrum of the filtered signal, compare the signal before and after filtering, analyze the change of the signal, playback the voice signal. (2020-05-05, matlab, 1KB, 下载1次)
对给定的由两段音频混合的短音频信号，完成对该信号的采样，画出信号的时域波形和频谱图，确定信号的频谱范围；设计了FIR低通滤波器对音频信号进行滤波；画出滤波器的频响特性图，恢复两段语音信号；
For a given short audio signal mixed by two audio segments, the sampling of the signal is completed, the time-domain waveform and spectrum diagram of the signal are drawn, and the spectrum range of the signal is determined; the FIR low-pass filter is designed to filter the audio signal; the frequency response characteristic diagram of the filter is drawn, and the two speech signals are restored. (2019-04-19, matlab, 3211KB, 下载5次)
数字信号处理相关实验代码，包括频谱波形图，原始信号，采样定理等数字信号处理
Digital signal processing related experimental code, including spectrum waveform, original signal, sampling theorem and other digital signal processing (2019-04-05, matlab, 528KB, 下载7次)
设输入信号为m（t），载波中心频率为10Hz，调频器压控震荡系数为5Hz/V，载波平均功率为1W,求出调频信号的波形，求出调频信号振幅谱，用鉴频器解调该信号。
Assuming the input signal is m (t), the carrier center frequency is 10 Hz, the voltage-controlled oscillation coefficient of the frequency modulator is 5 Hz/V, and the average power of the carrier is 1 W, the waveform of the frequency modulation signal is obtained, the amplitude spectrum of the frequency modulation signal is obtained, and the signal is demodulated by the frequency discriminator. (2019-01-22, matlab, 1KB, 下载2次)
时域均衡 频域均衡 仿真条件：带宽24KHz 波形64QAM 波特率19.2KHz
Time-domain equalization and frequency-domain equalization simulation conditions: bandwidth 24KHz waveform 64QAM baud rate 19.2KHz (2018-12-23, matlab, 6KB, 下载6次)
实现dbpsk调制方式的信号发送，能够看到各步时的信号波形，方便理解DBPSK调制的过程与原理。
the MATLAB code for DBPSK modulation (2018-12-10, matlab, 2KB, 下载6次)
LFM信号和P4码组合调制波形，脉冲压缩，模糊函数分析。
LFM signal and P4 code combined modulation waveform, pulse compression, ambiguity function analysis (2018-07-27, matlab, 8KB, 下载24次)
四路信号的多路复用研究及仿真实现，通过时隙的分配观察复用前后的波形图。
Four channel signal multiplexing research and simulation implementation, through the slot allocation to observe the waveform before and after multiplexing (2018-05-11, matlab, 16KB, 下载4次)
ask解调程序，包括其中相关的滤波以及数据。能够解调波形以及得出误码率
Ask demodulation program, including relevant filtering and data. Can demodulate the waveform and get the error rate. (2018-01-30, C/C++, 1KB, 下载6次)
可以用来FM调制解调仿真，得到调制解调信号波形
FM modulation and demodulation simulation can be used to obtain a modem signal waveform (2016-05-08, LabView, 379KB, 下载23次)
详细说明了16－qam调制信号波形和星座图
16-qam modulation signal waveform and constellation (2013-03-21, matlab, 35KB, 下载6次)
本文主要是利用MATLAB7.0来实现2FSK 数字调制系统解调器的设计。该设计模块包含信源调制、发送滤波器模块、信道、接受滤波器模块、解调以及信宿，并未各个模块进行相应的参数设置。在此基础上熟悉MATLAB的功能及操作，最后通过观察仿真图形进行波形分析及系统的性能评价。
This paper is to use the MATLAB7.0 to demodulator design 2FSK digital modulation system. The design module contains the source modulation, the transmit filter module, channel, receive filter module, demodulation and sink, each module does not make the appropriate parameter settings. On this basis, familiar with the MATLAB functions and operations, and finally by observing the simulation graphical waveform analysis and system performance evaluation. (2012-08-17, matlab, 361KB, 下载7次)
OFDM_16QAM信号的调制和解调，显示具体的信号波形和星座图
OFDM_16QAM signal modulation and demodulation, showing the signal waveform and constellation (2012-08-15, matlab, 1KB, 下载10次)
变换域通信TDCS通过信道估计在变换域设计信号波形，其次没有采用载波调制，而是用一个类似噪声的基函数进行信息调制。TDCS具有很强的抗干扰能力和较高的低截获特性。
Transform Domain Communication TDCS through the channel is estimated in the transform domain signal waveform, followed by no-carrier modulation, but with a noise-like basis function information modulation. TDCS has a strong anti-interference ability and high LPI characteristics. (2012-06-01, matlab, 5KB, 下载61次)
完整的qpsk通信系统，包括发送端，接收端，在不同的信道模型下的仿真：awgn，rayleigh。包括各种眼图，星座图，基带波形，载波波形。
Complete the qpsk communication system, including the sender, the receiver in a different channel model Simulation: awgn, and Rayleigh. Including a variety of eye diagram, constellation, waveform baseband carrier waveform. (2012-04-17, matlab, 6KB, 下载44次)
摘 要: 经过限带滤波后的QDPSK 信号的码元波形可分为稳定区与过渡区, 根据这一特点可以利用DFT 方法来实现信
号的解调和位同步。 在这种数字化解调器中需要设计一个合适的带通滤波器, 以便尽可能地消除信号的旁瓣分量而不影响信号
码元稳定区内的波形。本文介绍了上述带通滤波器的方案选择和基于M at lab 的滤波器参数设计方法, 以及仿真效果。
Abs tra c t: A f ter a band pass f ilter, QDPSK signal′ s symbo l can be divided into steady sect i on and t ransit i on sect i on, so the
demodulat i on and synch ronizat i on fo r th is signal can be realized w ith DFT 1 In such a digital demodulato r, it is i mpo r tant to design a
p roper band pass f ilter to get r id of side beam pow er effect ively and don′ t change the w avefo rm in steady sect i on1 Th is paper
int roduces the scheme select i on, parameter design method and si mulate effect fo r th is f ilter based onM at lab1 (2010-05-24, PDF, 193KB, 下载25次)
低通切比雪夫I型数字滤波器阶数为7阶 在2000Hz通带表现截止在2500Hz阻带边界在过渡带和阻带之间是单调下降波形.
Low-pass Chebyshev Type I digital filter order is 7 in the 2000Hz band pass-band cut-off at 2500Hz stopband performance in the transition zone and the boundary between the monotonic decline in stopband wave. (2009-09-22, matlab, 1KB, 下载4次)
是一个m序列的发生器，对应的本源多项式已经给出，在跟换多项式的时候只需要根据编码规律就可以做出改定，我想对于很多初学者是很容易上手的
Is an m sequence generator, the origin of the corresponding polynomial has been given with the time-for-polynomial coding in accordance with the law need only be able to make a change set, I would like for many beginners is very easy-to-use (2009-01-03, matlab, 1KB, 下载6次)