Results 21 to 30 of about 5,339 (296)
Cross-Hole GPR for Soil Moisture Estimation Using Deep Learning
Remote Sensing, 2023 This paper presents the design of a high-voltage pulse-based radar and a supervised data processing method for soil moisture estimation. The goal of this research was to design a pulse-based radar to detect changes in soil moisture using a cross-hole ...
Blaž Pongrac +3 more
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Design of a cylindrical near field system for radar antennas [PDF]
, 2006 A cylindrical near field measurement system for huge L-band RADAR antennas has been designed, and it is under construction. The cylindrical near field system consists of a 17 meters tower (15.5 meters linear scanning), placed at a distance between 4 and ...
Sara Burgos Martinez +7 more
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A Compact Rx Antenna Integration for 3D Direction-Finding Passive Radar [PDF]
Journal of the Korean Institute of Electromagnetic Engineering and Science, 2019 A compact receiving (Rx) antenna integration for 3D direction-finding passive radar is proposed. The proposed antenna integration consists of two Yagi antennas and two waveguide slot antennas.
Hojoo Lee, Jaesik Kim, Jaehoon Choi
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Serial Patch Array Antenna for an FMCW Radar Housed in a White Cane
International Journal of Antennas and Propagation, 2016 The design, realization, and test of the transmitting and receiving antennas for an FMCW radar operating between 24 and 24.25 GHz (ISM band), to be housed in a white cane for improving mobility of visually impaired subjects, have been performed.
Stefano Pisa +2 more
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Solving Doppler-Angle Ambiguity of BPSK-MIMO FMCW Radar System
IEEE Access, 2021 In a multiple-input multiple-output (MIMO) radar system, binary phase-shift keying (BPSK) modulation is widely used to separate signals transmitted from multiple transmit (Tx) antennas.
Jaehoon Jung +3 more
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Rescue Radar System with Array Antennas
Transactions of the Society of Instrument and Control Engineers, 2008 The purpose of this study is to improve rescue radar system with array antennas so that it can quickly identify far-off survivors under rubble. Authors focused on time-variable elements from the respiration of a survivor awaiting rescue in order to remove clutter components, such as the rubble.
TAKEUCHI, Toshio +5 more
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Microstrip Antenna Development for Radar Sensor
Sensors, 2023 Tank level measurement is an important research area in radar technology. Level measurement using radar technology is a safe solution even under extreme process conditions, such as high pressure, temperature, and vapors. Special antennas are required to meet electromagnetic requirements such as high gain, low sidelobe level, and high bandwidth. Another
openaire +3 more sources
Application of Sequential Rotation Technique on Monopulse Radar Antennas
, 2022 S.1567-1571In this paper an investigation of the effects of the sequential rotation technique on the sum and difference patterns of monopulse radar antennas is presented.
Heberling, D., Schraml, K.
core
A Compact Planar Ultra-Wideband Array Antenna
International Journal of Antennas and Propagation, 2023 Ultra-wideband (UWB) antennas have recently gained prominence in communication, radar technology, and electronic warfare domains. The quick development of these antennas is due to the wide bandwidth requirements of pulse radar, ground penetrating radar ...
Junli Zhu +3 more
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Overview of Vivaldi Antenna Selection for Through-Wall Radar Applications
SensorsThis paper analyzes broadband antennas, with a special focus on Vivaldi antennas, for their suitability for through-wall radar applications. It assesses various antenna designs, emphasizing high gain, wide impedance bandwidth, and effective wall ...
Mariana Amador +3 more
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