搜索资源列表
qpsk.rar
- 加性高斯白噪声信道条件下的QPSK信号的调制与解调，观察了调制信号的功率谱图，输入输出信号图，已经时间误码率图与理论误码率的比较,Additive white Gaussian noise channel under the conditions of the QPSK signal modulation and demodulation, observed power spectra of modulated signals, input and output signal maps, pla
xihao.rar
- 运用MATLAB编程得到简单信号、简单信号运算、复杂信号的谱和功率谱图，复杂信号的谱存在线谱和连续谱，并分析其组成。,Be simple to use MATLAB programming signal, a simple signal computing, complex signal and power spectrum of the spectrum, the existence of complex signal spectrum line spectrum and continuou
hh.rar
- 讲述了现代功率谱估计的一般理论，对于初学现代信号处理有很大帮助。,About the power of modern general theory of spectral estimation for the beginner of modern signal processing are very helpful.
vioce-signal-processing
- 录制自己的一段语音，时间控制在15秒到30秒左右；利用wavread函数对自己的语音进行采样，记住采样频率。 （1）画出原始语音信号的时域波形，而后以1秒为间隔，求出每秒数据的功率谱。 （2）根据语音信号特点，分别设计FIR及IIR滤波器，分别画出滤波器幅频和相频特性曲线。用设计的滤波器对信号滤波，画出滤波后时域波形。用sound函数回放语音信号。 （3）求出特征频段语音信号随时间变化的曲线（每间隔0.05秒求一次功率谱）。 -Record your own voice for
pulse
- 脉搏信号分析 （1）设计滤波器，实现对脉搏信号的噪声抑制和基线纠漂； （2）时域分析：波形特征检测； （3）功率谱分析：对消噪后的信号进行功率谱分析。要求计算信号的功率谱，功率谱峰值，峰值频率。 -Pulse signal analysis (1) design the filter, to achieve the pulse signal noise suppression and baseline drift correction (2) time-domain analy
fft
- matlab下均匀分布自相关函数、正态分布自相关函数、随机信号自相关函数、随机相位信号自相关函数及其分别的功率谱密度图形。-matlab autocorrelation function under the uniform distribution, normal distribution, the autocorrelation function, autocorrelation function of random signals, the autocorrelation function
power-spectrum.rar
- MATLAB产生随机信号，计算相关函数，估计功率谱,MATLAB，random-signal，auto-correlation，power-spectrum
MVDR.rar
- 三个复正弦信号的信噪比分别为SNR1 =30dB， SNR2 =30dB和SNR3 = 27dB。假设信号样本数为1000，FIR 滤波器的抽头个数为4。基于奇异值分解的MVDR 方法进行信号频率估计的仿真实验，获得功率谱密度函数的估计。,A power spectrum estimation algorithm named mvdr is introduced in this program
Music
- 用music方法估计功率谱，并估计信号频率和峰值-Music method estimates the power spectrum, and estimate the signal frequency and peak
EH4
- 计算两个信号的功率谱密度，通过两个信号的谱相关系数决定频点是否参与叠加计算，以控制功率谱密度质量。-Calculation of the two signal power spectral density, spectral signals through two related factors involved in the decision whether or not frequency superposition calculation, in order to control the
BOC_BPSK
- GPS信号的BPSK调制以及BOC信号的功率谱的ｍａｔｌａｂ仿真程序，可以将两者结合起来比较学习-GPS signals BPSK and BOC modulation signal of the power spectrum matlab simulation program, you can compare the two to combine learning
matlab_BOC
- 关于GPS中BOC信号的产生，功率谱密度仿真，自相关函数以及与C/A码的互相关仿真程序。能够有效的对BOC信号的特性进行分析-On the GPS in the BOC signal generation, power spectral density simulation, the autocorrelation function as well as with the C/A code cross-correlation simulation program. Of the BOC can
ar
- 用ar方法估计功率谱，并估计信号频率和峰值-Ar method estimates the power spectrum, and estimate the signal frequency and peak
suiji
- 随机信号分析实验之白噪声测试，白噪声信号的特性，包括均值、方差、相关函数、概率密度、频谱及功率谱密度等。- White noise of test random signal analysis experiment, white noise signal characteristic, including average value , variance, correlation function, probability density, frequency spectrum and powe
psd
- 求洛伦兹信号的功率谱matlab程序，可以用来求其他信号的功率谱。-Power Spectrum Estimate
boc_psd
- boc信号的功率谱绘制程序，以及gps的bpsk信号的功率谱比较。-boc power spectrum drawing program, and the bpsk gps signal power spectrum comparison.
Scspectrum
- 时间序列信号的连续功率谱分析，用于求时间序列的主要周期分析-Continuous time series signal power spectrum analysis, cycle analysis used to find the time sequence
powerspectrum
- 使用小波包变换分析两个信号的特征向量和各频率成分的功率谱-the analysis of two signals eigenvector and power spectrum using wavelet-packet transform
final
- 本程序设计了一个最佳升余弦滚降系统，包括输入输出信号的波形、功率谱、眼图和系统误码率曲线-This procedure is designed or one of the best cosine roll-off system, including input and output signal waveform, power spectrum, eye diagram and BER curves
noiseFM
- 产生噪声调频干扰信号，并画出它的时域和功率谱-Noise FM jamming signal