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4下载：
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
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ROC of Energy detection under AWGN
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能量检测的ROC曲线，绝对有用。现存的有很多可能不满足你的要求，试试这个，如果好请给好评价，-ROC curve of energy detection is absolutely useful. There are many existing requirements may not meet you, try this, please give a good evaluation if good, thank you
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不同SNR时，AWGN信道下能量检测ROC曲线，横轴为Pf，纵轴为Pd.SNR分别是-5dB、-10dB、-15dB-ROC curve of energy detection
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AWGN高斯白噪声信道下的能量检测算法ROC性能曲线图。-AWGN Gaussian white noise channel the energy performance detection algorithm ROC curve.
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能量检测的ROC，检测性能曲线，随信噪比变化的性能曲线-Energy detection of ROC, detection performance curve
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在不同信噪比的情况下，对在agwn的信道的仿真利用能量检测，形成roc曲线。-Agwn the channel simulation in the case of different signal-to-noise ratio, energy detection, the formation of the roc curve.
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频谱检测中能量检测ROC仿真程序
频谱检测中双门限检测ROC仿真程序-Spectrum detection, energy detection ROC emulator spectrum detection, double threshold detection ROC emulator
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能量检测算法在瑞利信道下的分集接收ROC性能-Energy detection algorithm in Rayleigh channel diversity reception ROC performance
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this code gives the ROC for Energy detection technique for awgn channels.
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The receiver performance is quantified by depicting the receiver operating char- acteristics (ROC) curves. This curves serve as a tool to and study the performance of a sensing scheme. ROC graphs are employed to show trade-of vs between detection pro
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here is a code for energy detection spectrum sensing whrtr i used thresholding to find a roc curve-here is a code for energy detection spectrum sensing whrtr i used thresholding to find a roc curve...
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This code plots the receiver operating characteristics (ROC) curve for Rayleigh channel. The formulas for the probability of detection and the probability of false alarm are taken the following paper:
Digham, F.F. Alouini, M.-S. Simon, Marvin K.,
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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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Cognitive radio energy detection ROC curve for SNR vs Probability of Detection for Varying Pf
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