搜索资源列表
快速傅立叶变换FFT及信号的谱分析
- 用快速傅立叶变换FFT实现信号的谱分析，包括FFT程序，谱分析程序和绘图程序-using Fast Fourier Transform FFT spectrum analysis of the signals, including FFT procedures, spectral analysis procedures and drawing program
心电信号滤波
- 心电信号滤波，数字信号处理课后试验，其中有源程序，频谱图，滤波图-ECG filtering, digital signal processing OSCAR test, which is the source, the spectrum, filtering plan
华中理工大学学报000415
- 讨论了用MATLAB实现经典谱估计的各种方法，比较了它们的性能指标，并优选它们的参数.得出了在科学研究和工程技术应用中有一定参考价值的结论-discussed using MATLAB classical spectrum estimation of various methods to compare their performance indicators, Optimization and their parameters. come in scientific research, eng
松斋 经典功率谱估计
- 接法又称周期图法，它是把随机序列x(n)的N个观测数据视为一能量有限的序列，直接计算x(n)的离散傅立叶变换，得X(k)，然后再取其幅值的平方，并除以N，作为序列x(n)真实功率谱的估计。 -Connection also known as cycle map, it is random sequence x (n) N observational data as a sequence of limited energy, direct calculation x (n) the discr
matlabdsp
- 1． 利用自相关函数法和周期图法实现随机信号的功率谱估计。 2． 观察数据长度、自相关序列长度、信噪比、窗函数、平均次数等对谱估计的分辨率、稳定性、主瓣宽度和旁瓣效应的影响。 -1. The use of auto-correlation function method and cycle map Method random signal power spectrum estimation. 2. Observation data length, the length of autoco
signal_and_systems
- 信号系统常用程序.卷积/傅立叶级数/频谱分析/调制解调等-signal system commonly used procedures. Convolution / Fourier Series / spectrum analysis / modem, etc.
Scrosspectrum
- 两序列x(n)和y(n)的交叉谱分析，ol(0:m)频率，tl(0:m)周期，px(0:m)是x(n)的连续功率谱，py(0:m)是y(n)的连续功率谱，pxy(0:m)协谱，qxy(0:m)余谱，rxy(0:m)凝聚谱，cxy(0:m)位相差谱，lxy(0:m)滞后时间长度谱，rxy951(0:m)凝聚谱F-检验的95％置信上限，rxy952(0:m)凝聚谱Goodman-检验的95％置信上限，其中m=[n/2.]。 -two sequences x (n) and y (n) of the
kanaiearthquake
- 本程序利用金井清功率谱--三角级数法模拟人造地震波 杜修力的是高频和低频部分的修改，在matlab中加了ad1和ad2两个修改项-procedures for the use of the Large-power spectrum -- Triangle Series artificial earthquake simulation of Podujevo repair of high-frequency and low-frequency Department hours amendme
kkd
- 基于极大嫡谱估计准则对变形数据进行预测 基于MATLAB平台编制了相应程序-based on the criteria of the spectrum is estimated to predict deformation data platform based on MATLAB the corresponding procedures
capon
- 信号处理中的谱分析，误码率较低，并绘出图形-signal processing analysis of the spectrum, a lower bit error rate, and draws graphics
QAM
- 本文介绍了QAM调制、解调和判决原理，讨论了QAM的误码率性能，并在SystemView下对QAM调制、解调系统进行了仿真，观察并分析了原始输入信号、调制信号、解调信号、星座图以及QAM信号的功率谱图。-QAM modulation, demodulation and sentencing principle, the QAM BER performance, and right under the SystemView QAM modulation, demodulation system f
123xiangqidapu
- JAVA程序设计\\《Java课程设计》很不错的综合实验.为中国象棋打谱系统-JAVA programming \\ "Java curriculum design" very good comprehensive experiment. Chinese chess playing Spectrum System
fftjd
- 对信号进行傅立叶变换的程序，可以进行频谱，功率谱变换。-right signals Fourier transform procedure could spectrum, power spectrum transformation.
period
- 序列x（n）的功率谱估计用matlab来实现-sequence x (n) of the power spectrum is estimated to achieve using Matlab
WaveFFT
- VC++编程实现对波形数据的频谱分析, 很有参考价值.-VC Programming waveform data of the spectrum analysis of great reference value.
Shengkapinpufenxiqi
- 基于LABVIEW平台的声卡的频谱分析仪，希望对大家有所帮助。-LABVIEW platform based on the audio spectrum analyzer, we want to help.
FFT
- 对文本文档内的数据进行傅里叶变换，得到波形 -频谱图，相位图的对话框界面-For text document data within the Fourier Transform, the wave- frequency spectrum, phase diagram of the dialog box interface
spectrum
- 时频分析的软件界面，vc开发，要编写界面的xdjm可以参考一下。-Time-frequency analysis of the software interface, vc development, to be prepared xdjm interface reference.
chap1
- cognitive radio book .Dynamic spectrum access chapters
CooperativeSpectrumSensingTechnique
- Cognitive Radios (CRs), which sense the spectrum and implement opportunistic sharing when no licensed user is found to use it, are able to improve the efficiency of spectrum. Spectrum sensing must be firstly solved in CRs. Cooperative sen