Results 61 to 70 of about 679,625 (215)
Leida xuebao, 2015 In a high pulse-repetitive-frequency forward-looking radar, the clutter echo is not only severely rangedependent but also range-ambiguous. It is therefore difficult to realize clutter compensation and suppression for conventional Space-Time Adaptive ...
Xu Jing-wei, Liao Gui-sheng
doaj +1 more source
Engineering Reports, Volume 8, Issue 11, November 2026.This study presents YOLOv8‐ES + DeepSORT‐GE, a jointly optimized detection‐tracking framework integrating deformable feature modeling and geometry‐aware association, achieving 73.6% fewer identity switches and real‐time worker monitoring in power grid construction environments. ABSTRACT Continuous worker localization and identity‐consistent tracking at
Lingwen Meng +4 more
wiley +1 more source
Rare Metals, Volume 45, Issue 11, November 2026.ABSTRACT High‐temperature microwave‐absorbing materials (HTMAMs) are vital for the electromagnetic stealth of hypersonic aircraft and aerospace engines. Traditional carbon‐based or magnetic‐based absorbers suffer from oxidation, Curie‐temperature limitations, and impedance mismatch under extreme conditions.
Jing Wu +6 more
wiley +1 more source
Gender, Work &Organization, Volume 33, Issue 6, Page 2220-2237, November 2026.ABSTRACT This paper examines the daily experiences of Jua Kali women entrepreneurs in Western Kenya, unpacking how gendered power relations are enacted within informal marketplaces and how women entrepreneurs mobilize agency within these structurally and institutionally constrained contexts.
Tabitha Sindani +3 more
wiley +1 more source
Clairvoyant radar sea clutter covariance matrix modelling
, 2022 S.154-160Closed form expressions are derived for the calculation of the clairvoyant covariance matrix for radar sea clutter arising from individual clutter components with Gaussian spectra.
Cerutti-Maori, Delphine +1 more
core +1 more source
A Weather Radar Ground Clutter Suppression Method Using Adaptive Coherent Pulse Integration
IEEE Journal of Selected Topics in Applied Earth Observations and Remote SensingGround clutter poses a significant challenge to the accuracy of weather radar products, especially for aeroecology monitoring. Operational weather radar commonly employs a fixed coherent pulse integration (CPI) for clutter suppression.
Rui Wang +6 more
doaj +1 more source
Sea Clutter Reduction and Target Enhancement by Neural Networks in a Marine Radar System
Sensors, 2009 The presence of sea clutter in marine radar signals is sometimes not desired. So, efficient radar signal processing techniques are needed to reduce it.
José Carlos Nieto-Borge +3 more
doaj +1 more source
Geophysical Research Letters, Volume 53, Issue 19, 16 October 2026.Abstract Motivated by an observed asymmetry in boundary layer convergence lines (BLCLs) between the Kubuqi and Ulan Buh desert borders of the Hetao Oasis in northern China, this work aims to document the differences in BLCL frequency and convective initiation and their potential drivers.
Zimeng Zheng +4 more
wiley +1 more source
Improved Clutter Suppression and Detection of Moving Target with a Fully Polarimetric Radar
Remote SensingRemote sensing of moving targets, particularly pedestrians on the road, is crucial for advanced driver assistance systems. However, pedestrian detection using the radar system remains an ongoing challenge due to the radar cross section (RCS) of ...
Zhilong Zhao +9 more
doaj +1 more source
Evaluation of Surface Clutter for Future Geostationary Spaceborne Weather Radar
Atmosphere, 2017 Surface clutter interference will be one of the important problems for the future of geostationary spaceborne weather radar (GSWR). The aim of this work is to provide some numerical analyses on surface clutter interference and part of the performance ...
Xuehua Li +4 more
doaj +1 more source