Results 41 to 50 of about 2,419 (211)
The NOAA FM-CW Snow-Level Radar
AbstractA vertically pointing radar for monitoring radar brightband height (BBH) has been developed. This new radar utilizes frequency-modulated continuous wave (FM-CW) techniques to provide high-resolution data at a fraction of the cost of comparable pulsed radars.
Paul E. Johnston +5 more
openaire +1 more source
Taxonomy of IMT Interference on Aeronautical Systems
Abstract The rapid deployment of 5G and future 6G networks has raised concerns about interference with critical aeronautical systems, particularly radio altimeters and Wireless Avionics Intra‐Communications (WAIC). This paper offers a comprehensive taxonomy of the 5G/6G signal interference mechanisms, operational impacts, and mitigation strategies in ...
Valéria C. M. N. Leite, Alison Moraes
wiley +1 more source
Ground clutter simulation for airborne forward-looking multi-channel LFMCW radar
Ground clutter is a crucial factor that affects the detection performance of the airborne forward-looking multi-channel linear frequency modulated continuous wave (LFMCW) radar, so the distribution characteristics of studying the ground clutter plays an ...
Hai Li, Jialing Duan, Di Song
doaj +1 more source
MXene‐Based Materials: Compositional Engineering for High‐Performance Microwave Absorption
ABSTRACT The rapid advancement of aerospace and electronic information technologies has imposed increasingly stringent requirements on microwave absorbing materials (MAMs), such as high absorption efficiency, lightweight, and environmental stability, making the development of advanced MAMs urgent for both civilian and national defense applications ...
Pan‐Pan Zhou +8 more
wiley +1 more source
Sonar and radar SAR processing for parking lot detection [PDF]
In this paper, SAR processing algorithms for automotive applications are presented and illustrated on data from non-trivial test scenes. The chosen application is parking lot detection.
Mure-Dubois, James +2 more
core
For study of coupling processes in the Solar-Terrestrial System, International Center for Space Weather Science and Education (ICSWSE), Kyushu University has developed a real time magnetic data acquisition system (the MAGDAS project) around the world ...
Yoshikawa Akimasa +4 more
doaj +1 more source
Prospects of FMCW-based frequency diverse array radar
The linear frequency modulated (LFM) frequency modulated continuous wave (FMCW)-based frequency diverse array (FDA) radar concept is investigated in detail. The radar operates as a linear pulsed FMCW/FDA in the transmission (TX) mode while it operates as
Ramazan Çetiner +3 more
doaj +1 more source
Abstract Near‐inertial waves (NIWs) are an important source of turbulence for the ocean interior. Mesoscale anticyclonic eddies are known to facilitate their propagation at depth while trapping them. However, in situ observations have so far focused on large (>50 ${ >} 50$ km radius), energetic eddies, whereas most of the ocean is populated by smaller,
Robin Rolland +15 more
wiley +1 more source
Design and implementation of LFMCW radar system based on ZYNQ
Linear frequency modulated continuous wave (LFMCW) radar has been applied to the field about short-range target detection. In this article, in order to achieve the low cost and general short-range target detection, a semi-physical LFMCW radar system is ...
Ye Yuan +3 more
doaj +1 more source
Forecasting Equatorial Plasma Bubbles From Precursor TEC Signatures Observed by C/NOFS
Abstract This study investigates the potential of localized total electron content (TEC) perturbation measurements, possibly associated with bottomside upwelling of the F‐layer, as precursors for forecasting ionospheric plasma irregularities, particularly the equatorial plasma bubbles (EPBs).
S. K. Das +5 more
wiley +1 more source

