搜索资源列表
vad
- 基于短时能量和过零率的语音端点检测 只能实现单个词的语音端点检测-Based on short-term energy and zero crossing rate of voice activity detection
Infrared-human-body-detection-energy-saving-lamps.
- 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
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
sdr09-20091203-SDRForumPresentation
- 一篇介绍能量检测的ppt，能学到不少的东西，对学习通信知识很有用！-A descr iption of energy detection ppt, can learn many things, communication of knowledge is useful for learning!
ed
- 该代码实现了频谱感知中的能量检测方法，对于能量检测的认识能有更深入的了解-The code implements the energy spectrum sensing in detection methods, knowledge of the energy detection can have a better understanding of
xietongjiance
- 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
CR_simulink
- 认知无线电能量检测simulink模型，对新手会有一些帮助-Simulink model of cognitive radio energy detection, there will be some help for novice
Archive
- 可模拟能量检测 在任职无线网络中频谱感知模块有重要应用-Can simulate the energy detection of wireless networks in office, there are important applications of spectrum sensing module
nengliangjiance-
- 可模拟能量检测 在任职无线网络中的频谱感知中有重要应用-Can simulate the energy detection in wireless networks in office, there are important applications of the spectrum sensing
Spectrum-Sensing-in-CR
- 谱感知技术是认知无线电(CR)的关键技术,频谱检测的可靠度和精度决定了是否会影响主用户的正常通信及认知用户能否有效利用频谱.在频谱检测的众多方法中,能量检测法是一种常用的方法,但能量检测器的门限很容易受到噪声功率变化的影响,影响主用户的正常通信.笔者提出一种自适应背景噪声的门限设置方法,通过引入门限评价指数作为衡量频谱感知效率和频谱资源利用率的度量指标,使得认知用户在不同的应用环境中能自适应地设置频谱感知门限,达到更充分利用频谱资源和更有效传送信号的目的.仿真证明,该方法确定的门限能够随着噪声条
Cognitive-Radio-Networks
- 谱感知是认知无线网络中的一个重要功能,是实现其他功能的基础。研究了新型的基于特征值的感知算法,充分利用随机矩阵的渐近谱分布特性和特征值的收敛特性来设置判决门限,提高感知性能。理论分析和仿真结果均表明,新型算法性能明显优于典型的能量检测算法,克服了能量检测算法的噪声不确定性问题-Spectrum Sensing is an important function in the cognitive radio networks.A new eigenvalue-based detection sche
energydetection
- 认知无线电能量检测法的仿真及其源代码和简要说明-Simulation of Energy Detection of cognitive radio
jiance
- 这是一个认知无线电中关于能量检测、循环周期检测及匹配铝箔检测算法的Matlab源程序-Matlab source of energy detection
energy-detect
- 您好： 这个matlab程序是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； -Hello: This procedure is used matlab cycle detection algorithm: First run a.m program, obtained through the operation of this procedure cyclic frequency
bpskenergy
- 基于BPSK调制的认知无线电能量检测,关于检测概率和虚警概率-bpak modulation for energy detection base on CR
cyc-bpsk-MATLAB
- 认知无线电 matlab检测方针 能量检测 毕业设计 -Cognitive radio energy detection matlab test graduation policy
DVB-T
- DVB-T能量检测性能算法曲线图的matlab程序-DVB-T energy detection algorithm performance curve of the matlab program
benchamark_dsa
- 具有简单的频谱分配功能，通过能量检测得到频谱信息，然后分配信道-Distribution function has a simple spectrum, the spectrum information obtained through energy detection, and distribution channel
WooHyenkyun
- Real-time motion detection in video surveillance using a level set-based energy functional
ed
- 应用matlab单用户下不同信噪比的能量检测方法-Matlab single-user applications under different signal to noise ratio of the energy detection method