In this research paper, an inverse double V loaded complementary square split ring resonator based double negative (DNG) metamaterial has been developed and examined numerically and experimentally.
Md. Rashedul Islam +6 more
doaj +1 more source
A new interpretation of multifrequency/multipolarization radar signatures of the Gulf Stream front
Radar signatures which are observed on SIR-C/X-SAR multifrequency/multipolarization synthetic aperture radar images of the Gulf Stream off the U.S. east coast are compared with results of simulations with a numerical radar imaging model. Based on in situ
Susanne Ufermann +5 more
core +2 more sources
Stochastic simulation experiment to assess radar rainfall retrieval uncertainties associated with attenuation and its correction [PDF]
As rainfall constitutes the main source of water for the terrestrial hydrological processes, accurate and reliable measurement and prediction of its spatial and temporal distribution over a wide range of scales is an important goal for hydrology.
Uijlenhoet, Remko +6 more
core +3 more sources
The radar signature of the Wind Lens: a less disruptive wind turbine? [PDF]
We study the radar signature of a new type of wind turbine, named the Wind Lens. This design includes a flanged shroud around the turbine which concentrates the wind flow past the turbine blades and hence improves the efficiency.
H. Griffiths +9 more
core +1 more source
Interferometric Synthetic Aperture Radar (SAR) Missions Employing Formation Flying [PDF]
This paper presents an overview of single-pass interferometric Synthetic Aperture Radar (SAR) missions employing two or more satellites flying in a close formation.
Hajnsek, Irena +9 more
core +1 more source
IEEE Access Special Section Editorial: Microwave (X- and S-Band) Marine Radars for Ocean Sensing
Non-coherent X-band (8–12 GHz) and S-band (2–4 GHz) marine radars have been used to aid the navigation of ships and monitor the traffic in coastal areas for decades.
Weimin Huang +2 more
doaj +1 more source
A Quality Control Concept for Radar Reflectivity, Polarimetric Parameters, and Doppler Velocity [PDF]
Over the last few years the use of weather radar data has become a fundamental part of various applications like rain-rate estimation, nowcasting of severe weather events, and assimilation into numerical weather prediction models.
Friedrich, Katja +2 more
core +1 more source
Annual Progress of the Sea-detecting X-band Radar and Data Acquisition Program
There is an urgent need for radar-measured data to tackle key technologies of radar maritime target detection. The ‘‘Sea-detecting X-band Radar and Data Acquisition Program’’, proposed in 2019, aims to obtain data through radar experiments and share them
Ningbo LIU +5 more
doaj +1 more source
Marine Radar Oil Spill Extraction Based on Texture Features and BP Neural Network
Marine oil spills are one of the major threats to marine ecological safety, and the rapid identification of oil films is of great significance to the emergency response.
Rong Chen +5 more
doaj +1 more source
X-band marine radars can be exploited to estimate the sea state parameters and surface current. However, to pursue this aim, they are set in such a way as to radiate a very short pulse to exploit the maximum spatial resolution.
Giovanni Ludeno +3 more
doaj +1 more source

