Results 91 to 100 of about 1,583 (182)

Constant False Alarm Rate Processors Based On Censored Cell Average

, 2019
In this study, the performance of constant false alarm rate (CFAR) processors and censorship techniques developed to increase the probability of detection in a nonhomogeneous environment was investigated. False alarm and detection probabilities of the
Akaydın, Abdullah
core  

Improving aerial target detection for 3D radar based on a two-stage CFAR method with adaptive clutter distribution estimation

Frontiers in Signal Processing
This study deals with the problem of enhancing aerial target detection for 3D radar. A novel approach which incorporates both signal and data processing is introduced.
Tran Vu Hop, Tran Cao Quyen, Nguyen Van Loi   +2 more
doaj   +1 more source

MIMO radar techniques: two-stage constant false alarm rate detection for fast-fluctuating targets

The Journal of Engineering, 2019
Here, the authors analyse a two-step constant false alarm rate (CFAR) detection problem in distributed sensor system (e.g. statistical multiple-input multiple-output (MIMO) radar) for fast-fluctuating targets (TS-AMF-II).
Zhihua Li, Hongtao Su, Qinzhen Hu, Shenghua Zhou   +3 more
doaj   +1 more source

PERBANDINGAN HASIL DETEKSI OBJEK RADAR MENGGUNAKAN METODE SOCA-CFAR DAN TM-CFAR [PDF]

, 2019
Penelitian di bidang teknologi radar saat ini sedang banyak dilakukan di Indonesia. Salah satunya adalah subsistem signal processing yang merupakan fungsi utama dari teknologi radar.
BAGUS IMAM SYAHPUTRA
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An FPGA based implementation of CA-CFAR processor

, 2020
In this study, a constant false alarm rate processor is investigated and a special focusing is devoted to the cell-average constant false alarm rate (CA-CFAR) processor. This processor is analyzed and its performance is estimated.
Jawad K. Ali (8505015)
core   +1 more source

A 2D-CFAR Target Detection Method in Sea Clutter Based on Copula Theory Using Dual-Observation Channels

Remote Sensing
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, Jiyuan Tan, Yunlong Dong, Juan Li, Jian Guan, Guoqing Wang, Ningbo Liu   +6 more
doaj   +1 more source

Adaptive Detection Algorithm With Dynamic Dual-Threshold for Low Probability of Intercept Radar Signals and Its FPGA Implementation

IEEE Access
This paper presents an adaptive signal detection algorithm with dynamic dual-threshold for low probability of intercept (LPI) radar signals in complex electromagnetic environments.
Xiaoji Wei, Bilu Luo, Chunfang Gao
doaj   +1 more source

Analysis of Improved Switching Constant False Alarm Rate Processor (IS-CFAR) for Different Swerling Radar Target Cases [PDF]

Asian Journal of Information Technology, 2011
Waleed Khalid Abe, Gregor Alexander
openaire   +1 more source

Applications of Cell-Ratio Constant False-Alarm Rate Method in Coherent Doppler Wind Lidar

, 2016
A cell-ratio constant false-alarm rate (CR-CFAR) method for detecting the Doppler frequency shift is proposed to improve the accuracy of velocity measured by coherent Doppler wind lidar (CWL) in low signal-to-noise ratio (SNR) environments.
Haiyang Gao, Xingyou Huang, Wentao Zhang, Hao Zhu, Lingbing Bu   +4 more
core   +1 more source

Study of Improved Sorting Weighting CFAR Detectors for Gaussian Environment

, 2023
The goal of this paper is to improve the detection performance and the false alarm regulation of the conventional order statistics Constant False Alarm Rate (OS-CFAR) detectors in a non-homogeneous Gaussian environment.
Chabbi, Souad, HAMADOUCHE, M\u27HAMED, belhi, khadidja   +2 more
core