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包括了基于能量检测方法的信号检测，其中采用M2M4算法进行了噪声方差估计。本程序为MATLAB仿真，可以直接应用。-this program contains the energy-based signal detection method. and the M2M4 method is used to estimate the variance of the background noise.
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介绍了端点检测的基本方法:基于短时能量的、基于短时过零率的、双门限检测的方法-Describes the basic method of endpoint detection: Based on short-term energy, zero crossing rate based on short-term, double threshold detection method
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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
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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
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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
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这个是基于多带谱熵的能量语音检测，这种处理的效果很好，比传统的谱熵检测效果还明显！-This is based on multi-bands Entropy energy voice activity detection, such an approach worked well, than the traditional spectral entropy test the results were obvious!
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endpoint detection based on short-term energy and zero crossing
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基于单片机的红外检测人体检测节能灯。人体感应及在床检测节能灯，无人状态下，半小时后亮度降为50 ，再半小时后关闭。-Infrared detection of the human body based on single chip testing energy-saving lamps. Human detection sensor and energy-saving lamps in the bed, no state, half an hour later reduced to 50 br
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基于短时能量的语音信号端点检测MATLAB源代码-Speech signal based on short-term energy source endpoint detection MATLAB
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优秀论文及配套源码。电压暂降是动态电能质量问题中最受关注的热点之一。大量新型电力电子设备的广泛使用对电网电能质量的要求越来越高，而且电压暂降在电网中又具有一定的传播性。因此，无论从电网还是用户都迫切需要对电压暂降进行研究和治理。对电压暂降的检测是解决电压暂降的前提条件，故本论文主要对电压暂降的检测方法进行研究。
本文分析了国内外短时电能质量扰动检测的研究现状，并着重讨论了短路故障、感应电动机启动和变压器激磁三种电压暂降扰动情况下电压暂降的特性；在此基础上选择了基于S变换的短时电能质量扰动检测
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认知无线电中基于能量检测的频谱感知方法研究-Cognitive radio spectrum sensing based on energy detection method
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基于协同检测技术的能量检测算法，实现过程中使用了不同的仿真条件-Collaborative detection technique based on energy detection algorithm, the process used to achieve different simulation conditions
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这个是端点检测的程序，用的是基于短时能量和过零率的方法，最后在语音信号的波形图上对检测到的端点进行了标注-This is the endpoint detection process, using a short-term energy and zero-based rate method, the last waveform in the speech signal detected on the endpoint to the mark
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matlab环境下，基于短时能量和过零率的端点检测方法，还有一些小技巧。-matlab environment, based on short-term energy and zero crossing rate of the endpoint detection method, there are some tips.
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Real-time motion detection in video surveillance using a level
set-based energy functional
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对基于能量检测的频谱感知的单节点和合作式能量检测做了详细介绍，进行了Matlab仿真，并对仿真进行了性能分析与比较。-Energy detection based spectrum sensing of single node and cooperative energy detection conducted a detailed descr iption and simulation of Matlab simulation performance analysis and comparis
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Energy detection is a spectrum sensing method that detects the presence/absence of a signal just by measuring the received signal power. This signal detection approach is quite easy and convenient for practical implementation. To implement energy det
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基于短时能量和过零率的端点检测，里边包括分帧函数，求短时过零率函数-Endpoint detection based on short-term energy and zero-crossing rate
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针对目前双门限能量检测中存在的当判决统计量落在两门限之间时，需循环检测的问题，本文将介绍一种基于自适应双门限的能量检测算法。-we analyze and compare several main types of threshold in energy detection, then propose a new energy detection algorithm based on adaptive double threshold.
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detection energy based on comparative to the sensitive uncertainty factor
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