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vad
- 语音信号的端点检测matlab程序，利用短时平均能量和短时平均过零率判断语音端点的起始。还有语音信号信噪比的计算程序。
端点检测
- 用matlab实现短时能量和过零率的端点检测，并显示波形-using Matlab to achieve short-term energy and zero rate of endpoint detection and waveform display
端点检测程序 多频带，熵 谱熵 teger能量
- 端点检测程序 多频带，teger能量,matlab自己编写
Matlabsimulationmatchedfilterprocedures
- 此程序为MATLAB程序，功能为基于能量检测的频谱感知技术，源程序很全面，包括加性白噪声信号-Matlab simulation matchedfilter procedures,verygood
bfff
- 频谱感知 多用户合作 能量检测 伪随机序列-Cooperation in the spectrum of energy-aware multi-user detection
cr
- 频谱感知是认知无线电的一个重要前提，而能量检测法则是比较成熟的频谱感知算法。它可以有效地凡发现频谱孔，使得认知无线电与周围通信环境相适应-Spectrum sensing cognitive radio is an important prerequisite, and the law of energy detection of the spectrum is a more mature perception algorithm. Where it can be found in the sp
lpc_specgram
- 有关语音端点检测的MATLAB仿真实验，包括短时能量图过零率-JUST DO IT
duodaipu
- 这个是多带谱语音检测，多带谱不仅具有谱熵的有点，还具有能量分析的有点，所以检测的效果很好！-This is a multi-band spectra of voice activity detection, multi-spectral bands not only has a bit of entropy, also has a bit of energy analysis, so the effect of a very good test!
bpsk
- 基于能量检测的频谱感知.由于实际信道中的多径和阴影效应，单个认知用户频谱感知的性能受到影响，因此需要靠不同用户间的协同频谱感知来对抗多径和阴影效应。本设计要求在文中采用一种协作机制，即两用户进行协作频谱感知，提高主用户的检测率，减少检测时间，并且得到捷变增益。要求给出仿真结果。-spectrum sensing in cognitive radio based on energy detection.As the channels in diameter and shadow, not a si
fz
- 关于MATLAB能量检测频谱感知算法的研究代码-MATLAB energy detection on spectrum sensing algorithm code
CR-MATLAB
- 认知无线电频谱感知的周期检测方法 通过对一定的检测时间积分是基于单节点的能量检测-congntive radio
cr-energy-detection
- 认知无线电频谱检测中的能量检测模型的构建，以及产生不同信噪比的pf和pd的概率-Detection of Cognitive Radio Spectrum Detection Model for the energy and produce different signal to noise ratio of the probability pf and pd
CR-MATLAB
- 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。 -Am program, first run through this program operator obtained a value of circular frequency then
MATLAB
- 认知无线电中基于能量检测的协作频谱感知，资料中涉及到不同信噪比、采样点数、协作结点的检测概率，具有一定的参考性。-Cognitive radio based on energy detection cooperative spectrum sensing, data related to different SNR, sampling points, the detection probability of cooperative node has a certain reference.
CR-MATLAB
- 认知无线电通信网络中，基于能量检测的频谱感知，判断主用户是否存在，-Cognitive radio communication network, the spectrum sensing based on energy detection, determines whether the user exists
matlab
- matlab仿真频谱感知能量检测算法，不同准则下SNR与检测概率的关系，准确分析了不同准则的感知性能的区别.-matlab simulation spectrum sensing energy detection algorithm, SNR under different criteria and the relationship between the probability of detection, accurate analysis of the perceived performan
nengliang_OFDM
- 本程序用于实现OFDM系统中的能量检测方式的频谱检测。(The programme is the algorithm for energy detection in OFDM systems.)
m
- 基于认知通信中的蒙特拉罗仿真 ，与能量检测相比较(Simulation of Montella Luo in cognitive communication and comparison with energy detection)
脑电波检测
- 基于matlab的脑电波睡眠监测，根据功率能量，判断睡眠阶段(Matlab based EEG sleep monitoring, according to the power and energy, to determine the sleep stage.)
vad
- 可对一段信号进行分帧加窗，利用过零率和短时能量检测语音端点(It can divide the frame into a window and use the zero crossing rate and short time energy to detect speech endpoints.)