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461
Heavy Rain Episodes Identified by L-band InSAR and Limitations of Split-Spectrum Method in Indonesia
Published 2024-04-01“…For the first time, we apply L-band Interferometric Synthetic Aperture Radar (InSAR) to observe heavy rain in Indonesia. …”
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462
A Comparative Analysis Between the ENVISAT and ICEYE SAR Systems for the Estimation of Sea Surface Current Velocity
Published 2025-01-01“…In this work, we present the results of a comparative analysis between the first-generation Advanced Synthetic Aperture Radar (ASAR) sensor mounted on board the ENVISAT platform and the novel ICEYE micro-satellite synthetic aperture radar (SAR) sensor in measuring the radial velocity of ocean currents through the Doppler Centroid Anomaly (DCA) technique. …”
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463
Secrecy-Constrained UAV-Mounted RIS-Assisted ISAC Networks: Position Optimization and Power Beamforming
Published 2025-01-01“…Our numerical results validate the effectiveness of the proposed scheme and demonstrate the potential of employing UAV-mounted RIS in ISAC systems to enhance radar sensing capabilities.…”
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464
Assessment of the Ground Vulnerability in the Preveza Region (Greece) Using the European Ground Motion Service and Geospatial Data Concerning Critical Infrastructures
Published 2025-01-01“…The EGMS, a new service of the Copernicus Land Monitoring Service, employs information from the C-band Synthetic Aperture Radar (SAR)-equipped Sentinel-1A and Sentinel-1B satellites. …”
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465
Wideband, Multiband, Tunable, and Smart Antenna Systems for Mobile and UWB Wireless Applications
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466
Nonresident Mothers
Published 2012-07-01“…This is a growing problem that has remained largely under the radar.” This 2-page Family Album Radio transcript was written by Donna Davis and published by the UF Department of Family, Youth and Community Sciences, July 2012. …”
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467
Nonresident Mothers
Published 2012-07-01“…This is a growing problem that has remained largely under the radar.” This 2-page Family Album Radio transcript was written by Donna Davis and published by the UF Department of Family, Youth and Community Sciences, July 2012. …”
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468
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469
Measurements of Periodic Signals Phase Shifts with Application of Direct Digital Synthesis
Published 2019-06-01“…The development of new methods and high-bit instruments for measuring phase shifts of high-frequency periodic signals with high speed for radar and radionavigation tasks is an actual task. …”
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470
IM-OFDM ISAC Outperforms OFDM ISAC by Combining Multiple Sensing Observations
Published 2024-01-01“…The existing solutions either insert a radar signal into the deactivated subcarriers, thereby using a radar signal for sensing, or employ compressed sensing, which leads to a lower sensing performance than OFDM ISAC. …”
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471
AIR-POLSAR-CR1.0: A Benchmark Dataset for Cloud Removal in High-Resolution Optical Remote Sensing Images with Fully Polarized SAR
Published 2025-01-01“…Due to the all-time and all-weather characteristics of synthetic aperture radar (SAR) data, they have become an important input for optical image restoration, and various cloud removal datasets based on SAR-optical have been proposed. …”
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472
Effect of digital elevation model’s resolution in producing flood hazard maps
Published 2019-01-01“…The two-dimensional models were processed using three different digital elevation models, captured through light detection and ranging, interferometric synthetic aperture radar, and synthetic aperture radar technologies, to simulate and compare the flood inundation of 5-, 25- 100-year return periods. …”
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473
Observational Study on the Characteristics of the Boundary Layer during Changes in the Intensity of Tropical Cyclones Landing in Guangdong, China
Published 2019-01-01“…Since the structure of the tropical cyclone boundary layer significantly influences the variation of the intensity of the cyclone, continuous observations of the wind profile radar at a coastal radar station in Guangdong Province were combined with aircraft observation data of the No. 1604 “Nida” cyclone to analyse the variations in the distributions of the radial wind, tangential wind, and angular momentum in the typhoon boundary layer and the similarities and differences between the boundary layers of the 11 tropical cyclones during the strengthening or weakening of their intensities. …”
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474
A Multibeam Solar Grid Antenna Integrated With Monocrystalline Silicon Solar Cell
Published 2025-01-01“…The antenna is designed to operate in the 24 GHz radar band and can be installed in field Internet of Things devices for vehicle monitoring and communication, meeting requirements for communication rate, sensing sensitivity, detection, and interconnectivity. …”
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475
Real-Time Hardware-in-the-Loop Laboratory Testing for Multisensor Sense and Avoid Systems
Published 2013-01-01“…The flight system is based on multiple-sensor data integration and it includes a Ka-band radar, four electro-optical sensors, and two dedicated processing units. …”
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476
Characteristics of Raindrop Size Distribution in Typhoon Nida (2016) before and after Landfall in Southern China from 2D Video Disdrometer Data
Published 2021-01-01“…During the passage of Typhoon Nida, the raindrop size distribution parameters, the raindrop spectra, the shape and slope (μ–Λ) relationship, the radar reflectivity factor, and rain rate (Z–R) relationship were investigated based on a two-dimensional (2D) video disdrometer in Guangdong, China, from August 1 to 2, 2016. …”
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477
RESULTS OF THE SHORT COMPARATIVE ANALYSIS OF MATHEMATICAL MODELS OF INFLUENCE OF THE IONOSPHERE OF THE EARTH ON ULTRA BROADBAND SIGNALS X-RANGE
Published 2015-08-01“…For range portrait formation at usage ultrabroadband linearly frequency-modulated signal in radar it is necessary to consider all distortions of an electromagnetic wave on a radio route. …”
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478
A Million Dollar Question
Published 2023-08-01“…It is common knowledge that domestic work is under the radar, and employers are not held accountable to the law. …”
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479
Novel Bat‐Monitoring Dataset Reveals Targeted Foraging With Agricultural and Pest Control Implications
Published 2025-01-01“…This study demonstrates the effectiveness of radar‐based bat monitoring in identifying where and when bats provide ecosystem services.…”
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480
Effects of Medium Characteristics on Laser RCS of Airplane with E-Wave Polarization
Published 2015-01-01“…In this work, we calculate numerically a laser radar cross section (LRCS) of conducting targets having smooth cross sections with inflection points such as airplane in random media. …”
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