Zobrazeno 1 - 10
of 953
pro vyhledávání: '"Li, Deren"'
In this study, we showcased the detection of the wake vortex produced by a medium aircraft at distances exceeding 10 km using an X-band pulse-Doppler radar. We analyzed radar signals within the range profiles behind a Boeing 737 aircraft on February
Externí odkaz:
http://arxiv.org/abs/2312.16419
An introduction to radar Automatic Target Recognition (ATR) technology in ground-based radar systems
This paper presents a brief examination of Automatic Target Recognition (ATR) technology within ground-based radar systems. It offers a lucid comprehension of the ATR concept, delves into its historical milestones, and categorizes ATR methods accordi
Externí odkaz:
http://arxiv.org/abs/2310.14769
Radar echoes from bird flocks contain modulation signals, which we find are produced by the flapping gaits of birds in the flock, resulting in a group of spectral peaks with similar amplitudes spaced at a specific interval. We call this the formation
Externí odkaz:
http://arxiv.org/abs/2309.15415
Introduction to Drone Detection Radar with Emphasis on Automatic Target Recognition (ATR) technology
This paper discusses the challenges of detecting and categorizing small drones with radar automatic target recognition (ATR) technology. The authors suggest integrating ATR capabilities into drone detection radar systems to improve performance and ma
Externí odkaz:
http://arxiv.org/abs/2307.10326
This study proposes an improved end-to-end multi-target tracking algorithm that adapts to multi-view multi-scale scenes based on the self-attentive mechanism of the transformer's encoder-decoder structure. A multi-dimensional feature extraction backb
Externí odkaz:
http://arxiv.org/abs/2211.06001
At present, the anchor-based or anchor-free models that use LiDAR point clouds for 3D object detection use the center assigner strategy to infer the 3D bounding boxes. However, in a real world scene, the LiDAR can only acquire a limited object surfac
Externí odkaz:
http://arxiv.org/abs/2202.11868
Given an aerial image, aerial scene parsing (ASP) targets to interpret the semantic structure of the image content, e.g., by assigning a semantic label to every pixel of the image. With the popularization of data-driven methods, the past decades have
Externí odkaz:
http://arxiv.org/abs/2201.01953
Publikováno v:
In International Journal of Applied Earth Observation and Geoinformation July 2024 131
Publikováno v:
In Remote Sensing of Environment 1 July 2024 308
Publikováno v:
In International Journal of Applied Earth Observation and Geoinformation May 2024 129