Results 41 to 50 of about 496 (177)
IET Radar, Sonar &Navigation, Volume 20, Issue 1, January/December 2026.Full‐wave electromagnetic simulation of forward scatter radar cross section (FSRCS) of a Shahed‐type UAV. The 3D model is combined with angular scattering patterns, illustrating the dependence of forward scattering on observation angle and polarisation.
Oleksii Bielousov +2 more
wiley +1 more source
Multi‐Angle Bistatic Scattering Characteristics of Ground Targets Observed by GB‐SAR Experiment
IET Radar, Sonar &Navigation, Volume 20, Issue 1, January/December 2026.This paper presents an experimental investigation of bistatic scattering characteristics using an outdoor ground‐based SAR system working in Ku‐band. Representative artificial and natural targets were measured and analysed to characterise their angular bistatic scattering responses and underlying scattering mechanisms.
Hoonyol Lee
wiley +1 more source
Compound‐Eye RF Vision for Next‐Generation Biomedical and Human‐Centred Radar Sensing
The Journal of Engineering, Volume 2026, Issue 1, January/December 2026.This paper will first review recent biomedical radar‐enabled advancements at the human–microwave frontier, including physiological signal sensing, non‐contact human–computer interfaces, driving behaviour recognition, human tracking, and early‐stage clinical studies.
Victor G. Rizzi Varela, Changzhi Li
wiley +1 more source
Directional sensitivity of track initialisation of a multistatic Doppler‐only passive radar network
IET Radar, Sonar & Navigation, 2021 A multistatic passive radar network originally presented in Ptak et al. for long‐distance aircraft tracking is sensitive to track initialisation errors. When these errors exceed 50 km, target tracking often diverges.
Miika Tolonen +4 more
doaj +1 more source
International Journal of Antennas and Propagation, Volume 2026, Issue 1, 2026.Microwave breast imaging has become a significant area of research due to the high incidence of breast cancer in women and the limitations of conventional detection methods. In recent years, this field has gained momentum as it offers improved detection rates and several advantages like it is nonionizing and safe, cost‐effective, portable and flexible,
Chinmoy Das +2 more
wiley +1 more source
Microlocal Analysis of Multistatic Radar Imaging
2024 International Radar Conference (RADAR)We consider the synthetic aperture radar experiment in which waves, simultaneously emitted from a pair of stationary emitters, are scattered by objects and measured by a receiver that makes multiple passes over the scattering region. In such problems, the possibility for passive, background signals to be recorded during a radar experiment and corrupt ...
McMahon, David, Nolan, Clifford
openaire +2 more sources
Fourier-Based Imaging for Multistatic Radar Systems [PDF]
IEEE Transactions on Microwave Theory and Techniques, 2014 Fourier-based methods for monostatic and bistatic setups have been widely used for high-accuracy radar imaging. However, the multistatic configuration has several characteristics that make Fourier processing more challenging: 1) a nonuniform grid in k-space, which requires multidimensional interpolation methods, and 2) image distortion when the ...
Álvarez López, Yuri +6 more
openaire +2 more sources
Modeling Regional Electric Field Using EISCAT3D Observations
Journal of Geophysical Research: Space Physics, Volume 130, Issue 10, October 2025.Abstract EISCAT3D, which is in its final stage of construction, will be the next generation incoherent scatter radar (ISR) system to provide the full ion velocity vector across hundreds of kms in vertical and horizontal directions. This presents a tremendous opportunity to study the three‐dimensional nature of ionospheric electrodynamics.
Habtamu W. Tesfaw +5 more
wiley +1 more source
A comparative study of mesospheric zonal wind observations from Na lidar and multistatic meteor radars above Hefei, China [PDF]
Atmospheric Measurement TechniquesThis study compares zonal wind measurements from a Na lidar at the University of Science and Technology of China (USTC) with those from the multistatic meteor radar system near Hefei, China.
C. Ban +17 more
doaj +1 more source
Two‐Day Wave Modulation of Gravity Wave Momentum Fluxes Observed Over South America
Journal of Geophysical Research: Atmospheres, Volume 130, Issue 8, 28 April 2025.Abstract Planetary wave (PW) modulation of gravity wave (GW) dissipation has long been proposed as a source of longitudinal variability in the mesosphere and lower thermosphere. However, direct measurements of GW drag are rare. We identify 2‐day wave variations in GW momentum fluxes measured by the Southern Argentina Agile Meteor Radar (SAAMER) in Rio ...
Ruth S. Lieberman +5 more
wiley +1 more source