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harrisSAM
- 光谱角(Spectral Angle)衡量像素间的相关性存在着差异，本程序用于计算光谱角，及光谱角匹配-Spectral Angle (Spectral Angle) to measure the correlation between pixels there are differences, the process used to calculate the spectral angle, and spectral angle ma
digist_baseband
- 通信信号matlab仿真数字基带信号pam的波形及功率谱密度 -Communication Signal matlab simulation pam digital baseband signal waveforms and power spectral density
gonglvpu
- 通信原理功率谱密度的仿真程序MATLAB中开发-Communication Theory power spectral density of the simulation program developed in MATLAB
spectrelentropy
- 使用子带谱熵进行的端点检测，将谱熵分为几个子带，检测效果不错-The use of sub-band entropy of the endpoint detection, the spectral entropy is divided into several sub-band to detect the effect of good
GMSK
- GMSK信号的循环谱密度程序 对循环谱算法感兴趣者下载-GMSK signal cycle of spectral density of the cyclic spectrum algorithm procedures of interest to those who download
jietiao
- 抑制载波双边带调幅和解调的实现, Matlab代码编写实现. 采用Matlab或者其它软件工具实现对信号进行抑制载波双边带调幅（DSB-SC）和解调，并且绘制： （1）信号 及其频谱； （2）载波 ； （3）DSB-SC调制信号及其频谱； （4）DSB-SC调制信号的功率谱密度； （5）相干解调后的信号波形。 -Carrier suppression bilateral with the realizat
GeometricApproachToSpectralSubtraction
- 简单，快速高效的语音增强算法，自行研发，已发表。-Geometric Approach to Spectral Subtraction
coleawin_Matlab_Speech_Analysis
- 波形和频谱双显示 记录讲话直接进入MATLAB 手动分割讲话波形-创建标签文件 波形编辑-切割，复制或粘贴 共振峰分析-显示共振轨道的F1 ， F2和F3 基音分析 过滤工具-语音信号滤波器截止频率 比较工具-比较两个波形的频谱距离使用几种措施 增加噪声-Dual time-waveform and spectrogram displays Records speech directly into
subspec_magic
- 谱减法实现语音的降噪，经典的谱减法-Voice achieve spectral subtraction noise reduction, the classical spectral subtraction ~ ~ ~
spsub
- provides basic spectral subtraction [SS] function for speech enhancement. basic envelope detection is also achieved for SS.
chirplet_analasis
- 一种自适应chirplet分解的快速算法 针对信号自适应chirplet分解未知参数多、实现起来比较困难的特点，文献[1]提出了一种新的chirplet分解快速算法。该算法利用计算信号的二次相位函数，得到其能量分布集中于信号的调频率曲线上的结论，此时通过谱峰检测可同时获得chirplet调频率、时间中心和幅度的估计；然后通过解线性调频技术获得其初始频率和宽度的估计，仿真结果验证了本文算法的有效性。 -Chirplet a
DSP_C-MATLAB-FORTRAN
- 含有《数字信号处理－理论、算法与实现》一书中所涉及到的绝大部分算法,DSP_FORTRAN, DSP_C和DSP_MATLAB。DSP_FORTRAN和DSP_C各含有约40个信号处理的子程序。 用C语言编写的MA模型、ARMA模型及最小方差谱估计三个算法程序.-Contain " Digital Signal Processing- Theory, Algorithm and implementation of&q
voice
- 基于谱减法的语音端点检测，运用了语音增强，去噪，谱减，加窗，端点检测等方法-Spectral subtraction based speech endpoint detection, using a speech enhancement, denoising, minus spectrum, add windows, endpoint detection methods such as
StatisticalndAdaptiveSignalProcessing
- Introduction to Statistical and Adaptive Signal Processing – Random Signals – Spectral Estimation – Signal Modeling – Adaptive Filtering • Course Overview – Course Outline – Textbook – References-I
subplus
- 一个最初版本的谱减法程序，其它的修正形式可以在它基础上稍微修改即可-An initial version of spectral subtraction procedures, other amendments may be in the form at its foundation on a slight modification to
SpeechEnhancementusingSpectralSubtraction
- Simulation of Speech Enhancement using Spectral Subtraction
Spectral_Segmentation_with_Multiscale_Graph_Decomp
- 多尺度的光谱图像分割，有对应的论文和matlab及c++代码-Multiscale spectral image segmentation, there are papers and the corresponding matlab and c++ code
ofdm_signal_PSD
- 完整的ofdm程序，里面给出了功率谱密度的分析过程，比较精简实用-Ofdm complete procedure, which gives the power spectral density analysis of the process more streamlined and practical
spectraMatch
- 该程序包包含了高光谱匹配中所用到的多种光谱匹配方法：光谱角度匹配，光谱相关匹配，相关角度匹配，梯度角度匹配，离散信息匹配，离散信息角度匹配等-The package includes several matching methods commonly used in high spectra remote Sensing。These are spectral angle matching(SAM）,spectral correlatio
suijixinhao
- 给定一个音频范围内的模拟强噪声随机信号（强噪声+周期信号），将信号从强噪声中提取出来，并计算原信号及提取信号的均值、平均功率、方差、频谱及功率谱密度、互相关等 并附带图形-Given within the scope of an audio simulation of strong noise random signal (noise+ periodic signal), the signal from strong noise in