Results 171 to 180 of about 32,857 (219)
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A weather signal detection algorithm based on EVD in elevation for airborne weather radar
Digital Signal Processing, 2021Abstract Interest is growing in the application of the spatial location information from weather scenario to the monitoring of meteorological signal for airborne weather radar system. Here, a new algorithm utilizes the differences between ground clutter and meteorological signal in terms of the spatial location in elevation dimension to achieve ...
Daiyin Zhu
exaly +2 more sources
A Microphysics-Based Simulator for Advanced Airborne Weather Radar Development
IEEE Transactions on Geoscience and Remote Sensing, 2011Incorporating dual-polarized operation and microphysics-based processing is becoming a challenge to future scientific and commercial airborne weather radars. This paper introduces a Monte Carlo simulation-based approach to address the theoretical basis and uncertainties of hydrometeor scattering along with sensor platform properties.
Guifu Zhang
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Evolution and Prospects of Airborne Weather Radar Functionality and Technology
2005 18th International Conference on Applied Electromagnetics and Communications, 2005This paper presents an overview and analysis of a class of airborne radar systems that usually are named weather radars though traditionally they are multifunctional avionics systems. Functional, methodical, and technological aspects of airborne weather radar are considered. Significant contribution to the content of the paper is taken from the results
Felix J Yanovsky
exaly +2 more sources
The Implementation of Airborne Weather Radar in Simulation System
2019 14th IEEE Conference on Industrial Electronics and Applications (ICIEA), 2019in this paper, a semi-physical system is established to simulate real airborne weather radar, which provides a training environment on the ground for flight crews. A display and control module (DCM) is designed in GL Studio software, and a serial port was adopted in DCM as a communication interface connected to a signal processing module.
Ge Shi, Wei Cheng
exaly +2 more sources
Airborne Weather Radar as Instrument for Remote Sensing of the Atmosphere
2006 European Radar Conference, 2006This paper presents an overview and analysis of weather radars that are multifunctional avionics systems. Functional, methodical, and technological aspects of airborne weather radar as instrument to obtain quantitative information about the atmosphere are considered.
Felix J Yanovsky
exaly +2 more sources
CNN-based Weather Signal Detection Algorithm For Airborne Weather Radar
2020 IEEE 5th International Conference on Signal and Image Processing (ICSIP), 2020To detect weather signal submerged in ground clutter, a new approach is proposed for airborne weather radar by exploiting convolutional neural network (CNN) techniques in this paper. The information in Doppler domain and spatial domain is incorporated for the design of CNN and the detailed structure of the network is provided.
Qinghao Yu, Di Wu, Daiyin Zhu, Jun Qian
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Airborne Weather Radar for Windshear Detection
2005 18th International Conference on Applied Electromagnetics and Communications, 2005This paper presents the results of research a possibility to implement the mode of windshear detection in a non-coherent weather radar with a magnetron as a transmitter. The decision making is done on the basis of F-criterion that takes into account the aircraft speed and both vertical and horizontal components of wind velocity in the given area of ...
V.I. Pokrovsky +2 more
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New Airborne Weather Radar Systems
Journal of Aircraft, 1981This pajvev reviews the characteristics of airborne weather radars produced since World War II, citing the major technology changes that have been implemented up to the present time. The recent advent of large scale integrated (LSI) circuits has made it possible to design practical color radar displays which are more easily interpreted by the pilot ...
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2020
<p>This paper presents a configuration of a novel, airborne phased array radar (APAR) motivated by major advances in cellular technology, component miniaturization, and radar antenna simulation software. This has paved the way for a next-generation radar being designed by NCAR/EOL to be installed on the NSF/NCAR C-130 aircraft ...
Vanda Grubišić +2 more
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<p>This paper presents a configuration of a novel, airborne phased array radar (APAR) motivated by major advances in cellular technology, component miniaturization, and radar antenna simulation software. This has paved the way for a next-generation radar being designed by NCAR/EOL to be installed on the NSF/NCAR C-130 aircraft ...
Vanda Grubišić +2 more
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Clutter Suppression for Airborne Weather Radar Using 3D-STAP
2020 IEEE 5th International Conference on Signal and Image Processing (ICSIP), 2020For airborne weather radar, a major task is to detect the echo signal of meteorological targets among severe ground clutter. It is well known that traditional two-dimensional (2D) space-time adaptive processing (STAP) is an advanced technique to detect moving objects under background of ground clutter.
Zhengjiang Ren +4 more
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