Results 71 to 80 of about 7,204,358 (165)
Constant False Alarm Rate (CFAR) detection based estimators with applications to sparse wireless channels [PDF]
Thesis (Master)--Izmir Institute of Technology, Electronics and Communication Engineering, Izmir, 2006Includes bibliographical references (leaves: 87-89)Text in English; Abstract: Turkish and Englishx, 94 leavesWe provide Constant False Alarm Rate (CFAR)
Karaca, Ümit
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CFAR Target Detector in Synthetic Aperture Radar
Introduction. Constant false alarm rate (CFAR) detectors have found application in synthetic aperture radar (SAR) systems. The operating principle of a classic cell averaging detector (CA-CFAR detector) is based on comparing the decision statistics in ...
A. A. Monakov
doaj +1 more source
PERFORMANCE ANALYSIS OF A MODIFIED CFAR BASED RADAR DETECTOR UNDER PEARSON DISTRIBUTED CLUTTER [PDF]
An adaptive target detector in radar system is used to extract targets from background in noisy environment of unknown statistics. The constant false alarm rate (CFAR) is well known detection algorithm that is being used in almost every modern radar. The
Amritakar Mandal +2 more
doaj
Traditional coherent integration detection methods based on the fractional Fourier transform (FRFT) suffer from high redundancy and difficulty in controlling the false alarm probability during detection fusion; existing feature detection methods that utilise the maximum singular value of the FRFT spectrum matrix fail to consider the impact of spectral ...
Yong Huang +3 more
wiley +1 more source
Feasibility of Monitoring Blade‐Tip Clearance of Wind Turbines Using One mmWave Radar
This study presents a practical application of mmWave radar for real‐time blade‐tip clearance monitoring in operational wind turbines. The method is validated through field measurements at a wind plant, demonstrating high agreement with manual measurements.
Liang Ma +8 more
wiley +1 more source
Learning to Detect with Constant False Alarm Rate
We consider the use of machine learning for hypothesis testing with an emphasis on target detection. Classical model-based solutions rely on comparing likelihoods. These are sensitive to imperfect models and are often computationally expensive.
Diskin, Tzvi, Okun, Uri, Wiesel, Ami
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Adaptive Constant False Alarm Rate Detector Based on Long Short-term Memory Network [PDF]
To solve the problem of degradation of detection performance of adaptive constant false alarm rate (CFAR) detectors due to low accuracy of environment recognition, an automatic clipping adaptive CFAR detector based on long short-term memory (LSTM ...
C. Xiu, Y. Li
doaj
The target detection method based on a constant false alarm rate (CFAR) and feature space is commonly used in remote sensing for detecting maritime targets within sea clutter.
Xingyu Jiang +6 more
doaj +1 more source
Robust Test Statistic for Cooperative Spectrum Sensing Based on the Gerschgorin Circle Theorem
The Gerschgorin circle theorem was recently applied to build two detectors for the purpose of spectrum sensing in cognitive radio applications, the so-called Gerschgorin radius-based and the Gerschgorin disk-based detectors.
Dayan Adionel Guimaraes
doaj +1 more source
CONSTANT FALSE ALARM RATE DETECTION IN GAUSS DISTRIBUTED ENVIRONMENTS
Klasik radar alıcıları, ortama ait istatistiğin bilindiği varsayılarak, hata olasılığını belli bir değerde tutarak, sabit bir eşik değeriyle çalışacak şekilde tasarlanır.
EROL, Remzi
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