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False alarm probability

Computation of the Normalized Detection Threshold for the FFT Filter Bank-Based Summation CFAR Detector

Computation of the Normalized Detection Threshold for the FFT Filter Bank-Based Summation CFAR Detector

... [4] R. S. Walker, “The Detection Performance of FFT Processors for Narrowband Signals,” D.R.E.A. Techincal Memorandum 82/A, De- fence Research Establishment Atlantic, Research and Development Branch, Department of ...

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Throughput analysis of full duplex communication cognitive radio network

Throughput analysis of full duplex communication cognitive radio network

... the probability of detection and probability of false alarm used for receiver operating characteristic curve (ROC) to see the detector performance and the throughput for secondary ...on ...

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Non parametric wavelet based texture synthesis

Non parametric wavelet based texture synthesis

... Although optimality of sequential tests for the detection of a change in the parameter of a model has been widely dis- cussed, the test parameter tuning is still an issue. In this communication, we propose a learning ...

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Energy Detector in Cognitive Radio for TV White Spaces by Software Defined Radio

Energy Detector in Cognitive Radio for TV White Spaces by Software Defined Radio

... To capture the results, the frequency range of 506 to 512 (MHz) is shown, although the analysis and the sensing were performed for each of the TV channels by analyzing their respective frequencies, this band of ...

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A Hybrid of Optical and Wireless Communications System

A Hybrid of Optical and Wireless Communications System

... detection probability of the preamble and a very small false alarm ...the false alarm probability is insignificant since the random data bits “0” and “1” are considered ...

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SECRET DATA HIDING BY OPTIMIZING GENERAL SMOOTHNESS DIFFERENCE EXPANSION BASED 
METHOD

SECRET DATA HIDING BY OPTIMIZING GENERAL SMOOTHNESS DIFFERENCE EXPANSION BASED METHOD

... Since the distribution of the alternative Hotelling's T 2 statistics are unknown and the distribution of the data considered in this paper is non normal, the upper control limit (UCL) for each of the proposed alternative ...

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A control chart procedure for student grade monitoring

A control chart procedure for student grade monitoring

... the false alarm probability of signaling the presence of special cause variation when it is not present is kept at a very low figure such as ...single false alarm can be expected for ...

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A search for pulsations in helium white dwarfs

A search for pulsations in helium white dwarfs

... a false- alarm probability is naturally generated, which states that for M independent frequency bins, the probability that independent and normal noise produces power greater than z in any of ...

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Optimized Dynamic Threshold Adjustment Method for Cooperative Detection

Optimized Dynamic Threshold Adjustment Method for Cooperative Detection

... Figure 5 shows the curve of cooperative false alarm probability and system detection error rate with the number of cooperative users. In order to facilitate comparison, the simulation results of ...

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IJARSE, Vol. No.2, Issue No.4, April, 2013 ISSN-2319-8354(E)

IJARSE, Vol. No.2, Issue No.4, April, 2013 ISSN-2319-8354(E)

... This paper presents the study and the realization of a hybrid 60 GHz wireless communications system. As the 60 GHz radio link operates only in a single-room configuration, an additional Radio over Fibre (RoF) link is ...

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Improved Spectrum Sensing Technique using Multiple Energy Detectors for Cognitive Radio Networks

Improved Spectrum Sensing Technique using Multiple Energy Detectors for Cognitive Radio Networks

... of probability of detection and probability of false alarm for given ...of false alarm probability for MEDs was measured less than 1 at - 15 dB SNR, & it detected ...

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Testing and Evaluation of Modified Dynamic threshold Energy Detection Algorithm for CR Sensing Applications T. Srinivas , B. Jagadeesh Babu, G.Bheemeswara Rao

Testing and Evaluation of Modified Dynamic threshold Energy Detection Algorithm for CR Sensing Applications T. Srinivas , B. Jagadeesh Babu, G.Bheemeswara Rao

... The results are simulated for the Primary User using a Digital modulation scheme O-QPSK (orthogonal phase shift keying) based real communication environment by assuming presence of additive white Gaussian noise (AWGN) ...

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Optimization of Cooperative Spectrum Sensing and Network Lifetime Maximization of Cognitive Radio Sensor Networks by MODLEACH

Optimization of Cooperative Spectrum Sensing and Network Lifetime Maximization of Cognitive Radio Sensor Networks by MODLEACH

... the probability of false alarm against the detection ...the probability of false alarm against the detection probability graph using MODLEACH and and also ...

7

Automatic Threshold Determination for a Local Approach of Change Detection in Long-Term Signal Recordings

Automatic Threshold Determination for a Local Approach of Change Detection in Long-Term Signal Recordings

... the probability of false alarm especially in the elec- tromyography signals which are long duration ...the probability of detec- tion with respect to the probability of false ...

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Protection Model of Security Systems Based on  Neyman Person Criterion

Protection Model of Security Systems Based on Neyman Person Criterion

... method is a qualitative assessment to the crime preven- tion system based on management science. In 2007, Gar- cia [8] gave an integrated approach for designing physi- cal security systems. The protection effectiveness ...

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Improved energy detector for random signals in Gaussian noise

Improved energy detector for random signals in Gaussian noise

... the probability of false alarm, the ASNR as well as the sample ...the probability of false alarm, the ASNR and the sample size, new energy detectors that outperform the ...

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The extreme runoff index for flood early warning in Europe

The extreme runoff index for flood early warning in Europe

... Figure 6 shows the POD and FAR calculated on the same data set of forecasts and simulations, averaged among all points and displayed as a function of the lead time. Such skill measures are based on binary outcomes of ...

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Electron-Impact Ionization of Boronfluorides BFx (x=1, 2 & 3)

Electron-Impact Ionization of Boronfluorides BFx (x=1, 2 & 3)

... The results of spectrum sensing that is based on square law (SL) energy detection methods at different probability of detection and false alarm for non-fading AWGN Channel are shown. After the energy ...

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Signal Detection of Co Operative Cognitive Radio Network under Neural Network

Signal Detection of Co Operative Cognitive Radio Network under Neural Network

... mance is degraded due to poorly deployed environment and human movements. Three ANFIS models are developed in [6] to observe the case of link failure un- der above two phenomena. These two parameters are predicted using ...

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Detection of Primary User in Cognitive Radio Using Bayesian Approach

Detection of Primary User in Cognitive Radio Using Bayesian Approach

... The overall received vector is the concatenation of real and maginary parts, written here as .The pdf of y is in the form of standard multivariate normal distribution of the form The proportionality sign is used to omit ...

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