FPGA implementation of efficient CFAR algorithm for radar systems

Y Sim, J Heo, Y Jung, S Lee, Y Jung - Sensors, 2023 - mdpi.com
The constant false-alarm rate (CFAR) algorithm is essential for detecting targets during radar
signal processing. It has been improved to accurately detect targets, especially in …

Robust CFAR detection for multiple targets in K-distributed sea clutter based on machine learning

J Zhao, R Jiang, X Wang, H Gao - Symmetry, 2019 - mdpi.com
For K-distributed sea clutter, a constant false alarm rate (CFAR) is crucial as a desired
property for automatic target detection in an unknown and non-stationary background. In …

New log-t-based CFAR detectors for a non-homogeneous Weibull Background

N Detouche, T Laroussi, H Madjidi - Physical Communication, 2023 - Elsevier
Based on new log-t-based detectors, we propose to improve the detection performances of
the log-t-Constant False Alarm Rate (log-t-CFAR) detector for a non-homogeneous Weibull …

An improved CFAR algorithm for multiple environmental conditions

MY Rihan, ZB Nossair, RI Mubarak - Signal, Image and Video Processing, 2024 - Springer
The primary objective of radar digital signal processing is to detect and identify targets in
complicated situations, such as those involving clutter or several closely positioned targets …

A CA-CFAR-like detector using the gerschgorin circle theorem for bistatic space based radar

J Cai, S Hu, Y Jin, J Mo, T Yan… - IEEE Transactions on …, 2021 - ieeexplore.ieee.org
The problem of the constant false alarm rate (CFAR) detection of bistatic space based radar
(B-SBR) is addressed under the background of strong and nonhomogeneous clutter. We …

Acoustic propagation and low flow rate leak signal detection using CFAR method

A Ohadi, A Alizadeh, M Zareinejad… - Journal of Vibration and …, 2024 - jvs.isav.ir
Passive acoustics has been recognized as an important strategy for long-term detection and
monitoring of underwater gas leaks in natural sites or in underwater gas pipelines. The …