Results 11 to 20 of about 7,122,692 (304)
On the Effect of Interferences on X-Band Radar Wave Measurements. [PDF]
X-band radars are in growing use for various oceanographic purposes, providing spatial real-time information about sea state parameters, surface elevations, currents, and bathymetry. Therefore, it is very appealing to use such systems as operational aids to harbour management. In an installation of such a remote sensing system in Haifa Port, consistent
Chernyshov P +3 more
europepmc +5 more sources
X-Band Synthetic Aperture Radar Methods [PDF]
Spaceborne Synthetic Aperture Radars (SARs), operating at L-band and above, offer microwave observations of the Earth at very high spatial resolution in almost all-weather conditions. Nevertheless, precipitating clouds can significantly affect the signal backscattered from the ground surface in both amplitude and phase, especially at X band and beyond.
Mori S., Marzano F. S., Pierdicca N.
openaire +2 more sources
Topology-Enabled Finite-Band Absorption Framework Based on a Bioinspired Nested Dual-Loop Architecture. [PDF]
A nuclear‐pore‐inspired nested dual‐loop architecture redistributes electromagnetic energy through coupled transport, confinement, and dissipation pathways. Integrated with Co/Fe3O4 dual‐magnetic composites and topology optimization, the 11‐mm‐thick absorber delivers continuous 2–40 GHz attenuation, raises finite‐band structural utilization to 82%, and
Liu S +6 more
europepmc +2 more sources
Development of method for X-band weather radar calibration [PDF]
Calibration of the X-band LAWR (Local Area Weather Radar) is traditionally based on an assumed linear relation between the LAWR radar output and the rainfall intensity. However, closer inspection of the data reveal that the validity of this linear assumption is doubtful.
Nielsen, Jesper Ellerbæk +2 more
openaire +1 more source
Multistatic Radar Measurements of UAVs at X-band and L-band [PDF]
This paper presents analysis of data captured with the NeXtRAD multistatic radar system during a fortnight of experimental trials in December 2019.
Griffiths, H +6 more
core +2 more sources
TUNABLE POLARIZERS FOR X-BAND RADAR AND TELECOMMUNICATION SYSTEMS
Background. Nowadays processing of signal polarizations is widely applied in modern information and telecommunication radio engineering systems for different purposes. Commonly polarization processing is carried out in polarization adaptive antenna systems.
Andrew V. Bulashenko +3 more
openaire +4 more sources
X band phased array design for radar application [PDF]
The design process and simulation of a phased array antenna for a coastal surveillance radar application in X band (8.8-9.6 GHz) is presented. A printed folded dipole is chosen as radiating element due to its feasible behaviour and fabrication facilities.
Cárdenas Triana, J.J. +3 more
openaire +2 more sources
Pine Forest Height Inversion Using Single-Pass X-Band Pol-InSAR Data [PDF]
International audienceA sparse pine forest is investigated at X-band on a single-pass polarimetric synthetic aperture radar interferometry (PolInSAR) data set using HH and HV channels.
Dubois-Fernandez, Pascale C. +4 more
core +1 more source
X-band dual-polarization phased-array weather radars (X-PARs) have been used in South China extensively. Eliminating the attenuation and system bias of X-band radar data is the key to utilizing the advantage of X-PAR networks.
Fei Geng, Liping Liu
doaj +1 more source
A Network of Portable, Low-Cost, X-Band Radars [PDF]
Radar is a unique tool to get an overview on the weather situation, given its high spatio- temporal resolution. Over 60 years, researchers have been investigating ways for obtaining the best use of radar.
Allegretti, Marco +16 more
core +1 more source

