搜索资源列表
mutipath
- 一个多径信道仿真程序。其主程序为： Jakes_filter.m 产生信道多普勒功率谱形状 linear_fft.m作fft变换，并作相应平移。 linear_psd.m分析信号的psd qpsk_berest.m产生qpsk信号 random_binary产生随机信号源-a multi-path channel simulation program. Its main program : Jakes_filter.m have access Doppler power sp
ARTnn
- 输入信号五个基于瞬时信息的特征：零中心归一化瞬时幅度功率谱密度的最大值,零中心归一化瞬时幅度绝对值的标准偏差，零中心非弱信号段瞬时相位非线性分量绝对值标准偏差，零中心非弱信号段瞬时相位非线性分量标准偏差，零中心归一化的非弱信号段瞬时频率绝对值的标准偏差，得到识别出的信号类别，本例为2PSK, 4PSK, GMSK, OQPSK, pi/4DQSK中的一个，还可以看Art网络的扩展性。-input signal instantaneous information on five character
featrue7
- 提取信号七个基于瞬时信息的特征：零中心归一化瞬时幅度功率谱密度的最大值,零中心归一化瞬时幅度绝对值的标准偏差，零中心非弱信号段瞬时相位非线性分量绝对值标准偏差，零中心非弱信号段瞬时相位非线性分量标准偏差，零中心归一化的非弱信号段瞬时频率绝对值的标准偏差，一个信号段的归一化瞬时频率功率谱密度的最大值，根据信号 QPSK 和16QAM在 XI 轴投影的不同表现，提出特征参数。-extract information based on the instan eous features : In the
thewaveandpowerdestinyof2fsk
- 在MATLAB下实现FSK调制解调。并画出了每一步的波形以及功率谱密度图-in MATLAB under FSK modulation and demodulation. And the mapping out of every step of the waveform and power spectral density map
LMSmethodandsomePSDmethod
- 自适应算法中的LMS算法的例子，以及空间谱算法中SER算法的实例，希望能对你有帮助。-adaptive algorithm LMS algorithm example, as well as spatial spectral algorithm SER algorithm example, The hope is to help you.
GraphicSpectrumAnalysis
- 使用VC++实现,对图形做频谱分析.文档中含有相关知识背景说明及实际测试结果.-use of graphics power spectral analysis. Documents containing background notes related knowledge and practical test results.
ab12
- 几篇关于谱减法的语音增强的文章，值得一看，希望有能力的同志们把代码编出来-few spectral subtraction of the speech enhancement of the article, an eye-catcher, with the hope of comrades who put out a code provision
levension
- 列文森-杜宾算法，用于语音的线性预测控制中，也可以用于谱包络。-Levenson-Durbin algorithm for voice linear predictive control, but also can be used for spectral envelope.
TR_TH-PPMsimulation
- 传输参考TH－PPM调制超宽带信号的功率谱密度计算-transmission reference TH-PPM modulated ultra-wideband signals in the calculation of the power spectral density
TR_TH-PAMsimulation
- 传输参考TH-PPM调制超宽带信号功率谱密度-transmission reference TH-PPM modulated ultra-wideband signal power spectral density
spectrum-compress
- 这是一个不错的光谱压缩的Matlab程序,希望它能对你有所帮助.-This is a good spectral compression Matlab procedures in the hope that it will be helpful to you.
period2
- 自己编的周期图法谱估计，对初学者有所帮助，内还有一本书可供参考-own series of the Periodic Table spectral estimation, for beginners is helpful, there are still a book for reference
Grap_image_segment
- 这是一个用一种改进的谱聚类方法实现图像分割的车程序-with an improved spectral clustering method of image segmentation vehicle
waveletconstruction
- 这是几个小波插值和构造的原程序，小波谱分析mallat算法经典程序 ， cubic_subdivision（立方插值）-several wavelet interpolation of the original structure and procedures to small spectral analysis algorithm Mallat classic procedures, cubic_subdivision (cubic interpolation)
spectrum_analysis
- 高阶频谱分析工具(数字信号处理Matlab例程)-higher order spectral analysis tools (digital signal processing Matlab routines)
2D_Spectrum
- Author: Xianju Wang Summary: 2 Dimensional Spectral Estimation MATLAB Release: R12 Descr iption: Estimating the power spectrum associated with a random process is desirable in many applications. This package includes four impor
cyclic2
- 基于matlab实现的循环谱估计算法，可以对具有循环平稳特点的信号进行参数估计，如直扩信号和周期调制信号。-based on the cycle of Matlab achieve spectral estimation algorithm, be right circle with a smooth characteristics of the signal to estimate the parameters, such as DS signal and modulation signal
UV_ImagingAndDetecting
- 《紫外成像检测技术》该论文提出一种新型的紫外成像检测系统. 此系统利用紫外增强技术和紫外滤光技术观察和检测紫外光信号. 详细介绍了系统的关键技术:紫外镜头、紫外“日盲”滤光技术、紫外增强技术和光谱转换技术,给出了紫外成像检测系统的研制实例,以及用该系统得到的实验结果. 此系统在公安、电力、森林火灾等领域有远大的应用前景.-"UV imaging technology," the paper presents a new type of UV imaging detection
specsubm
- 一个谱相减程序（IN MATLAB）， 一个谱相减程序（IN MATLAB），-a spectral subtraction procedure (IN MATLAB), a spectral subtraction procedure (IN MATLAB).
code_duan
- 实现差分编码和数字分相码的波形以及功率谱密度的仿真，取样点数默认为2^14。-achieve Differential encoding and digital Phase code and the waveform of the power spectral density of simulation, The default sampling points for 14 ^ 2.