UAV target detection and parameter estimation in non-homogeneous clutter

UAV target detection and parameter estimation in non-homogeneous clutter

Aiming at the problem of UAV target detection and parameter estimation in non-homogeneous clutter with STLFMCW radar, a SK-CFAR detector is proposed based on the local spectrum refinement. By using zoom-FFT, the two-dimensional spectrum of the received signal is extracted for local template matching...

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Bibliographic Details
Main Authors: Rui Huang, Xiao-Yong Du, Wei-Dong Hu
Format: Article
Language:English
Published: Wiley 2019-09-01
Series:The Journal of Engineering
Subjects:
radar clutter
parameter estimation
radon transforms
fast fourier transforms
object detection
signal detection
radar detection
fourier transforms
cw radar
fm radar
correlation methods
target tracking
uav target detection
nonhomogeneous clutter
stlfmcw radar
sk-cfar detector
local spectrum refinement
zoom-fft
two-dimensional spectrum
local template matching
local speed compensation
input signal-to-clutter ratio
noise figure -24.0 db
Online Access:https://digital-library.theiet.org/content/journals/10.1049/joe.2019.0550

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