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Energy—dection
- 仿真思路：以URKOWITZ 在1967年发表的能量检测文章以及Digham 2003、Ghasemi 2007发表的一系列文章为参考， %在AWGN信道中，给定SNR下，先产生一个原始信号（单音或者BPSK基带信号），然后叠加高斯噪声， 再进行能量检测， %对叠加信号求功率累积并对噪声功率进行归一化，然后由Pf反推一个检测门限Th，将归一化累积功率与门限比较，求超过门限次数即为检测概率。 %由此进行Monte-Carlo仿真画出Pm-Pf曲线，并与Digham给出的ROC理论曲线进行比较
energy-detection
- 本程序给出了认知无线电中的能量检测方法，并实现了在不同的虚警概率下的检测性能比较。-This procedure gives the method of energy detection of cognitive radio , and the comparison of detection performance at different false alarm probability .
stft.rar
- 短时能量，端点检测，功率谱图与短时f变换，时域与f变换的matlab实现,Short-term energy, endpoint detection, and short-term power spectra of f transform, time-domain transform matlab with the realization of f
improvedleach
- 改进的LEACH协议，考虑初始节点的能量分布不均的情况-Improved LEACH protocol, considering the initial node of the uneven distribution of energy
WPC
- 非常实用的小波包分解程序，以及实现对小波包分解频带求取频谱和能量谱-Very useful wavelet packet decomposition process, and the realization of the wavelet packet decomposition to obtain the spectrum and the energy spectrum band
ofdmsystemmatlab
- 基于能量检测和周期循环检测的认知无线电频谱检测matlab代码 用周期循环检测算法检测： 首先运行a.m程序，通过此程序运算得出循环频率a值； 再运行zhouqi.m程序，对a值进行确定，通过周期循环算法对信号进行检测； 用能量检测算法检测： 运行nengliang.m检测程序，使用能量检测对信号进行检测。 检测完毕，对检测性能进行分析。 -Cognitive radio based on energy detection spectrum detecti
shuangmenxianjiance
- 基于双门限的能量检测算法，实现在各种信道环境下的仿真-Energy based on double threshold detection algorithm, implemented in various channel environments Simulation
MATLAB
- 基于能量检测的双门限频谱检测性能仿真研究-Detection based on energy detection performance dual threshold Simulation of the spectrum
ED
- ENERGY DETECTION SPECTRUM SENSING
EnergyDetection
- 实现能量检测仿真，由main函数进行能量检测，psk_2实现BPSK调制，pdsnr计算出理论值，最后由main给出理论与仿真之间的画图比较。-Achieve energy detection simulation, the main function of the energy detection, psk_2 achieve modulation BPSK, pdsnr calculate the theoretical value, and finally given by the mai
wavepenergy
- 小波包能量代码，利用db1小波将信号分解和重构，然后计算小波系数的平方，进行正则化-Wavelet packet energy code, the use db1 wavelet signal decomposition and reconstruction, and then calculate the square of wavelet coefficients, the regularization
Clustering
- 根据节点分区情况，确定成簇数目是分簇算法设计的重点，这两个算法对成簇数目进行优化，均匀节点能耗，延长网络寿命。-According to the node partition, determine the number of clusters is a clustering algorithm is designed to focus on these two algorithms to optimize the number of clusters, uniform node energy c
narayana
- for high precision wind energy conversion sysytems this fuzzy controller can be used
xiezhenzi
- 用bvp4c计算谐振子能级，要求至少计算出两个能级-Bvp4c calculated using harmonic oscillator energy levels, calculated at least two levels
LAWS
- Matlab LAWS能量滤波函数 主要用于纹理的分析-Matlab LAWS energy filtering function is mainly used for texture analysis
energy
- 计算语音段短时能量的matlab程序，希望对大家能有所帮助。-Calculation of the energy in the short run matlab voice procedures in the hope that we can help.
energy-detection
- 认知无线电中的基于能量检测的频谱感知，用能量检测的方式实现对信道中空穴的感知-energy detection in CR
leach-energy-caluation
- leach能量消耗計算 leach能量消耗計算 -leach energy caluation
image-energy
- matlab脚本，附带例子图片。能够批量对图像进行简单处理，并计算能耗-Matlab scr ipt that comes with example pictures. Able quantities of simple processing, the image and calculate the energy consumption
Bubble_rise_free-energy-LBM
- A 2D code of bubble rise which use the free-energy-LBM.it's very useful to a LBM beginner!