Suggested Topics within your search.
Suggested Topics within your search.
- Radar 1
-
501
RSSI-Based Smooth Localization for Indoor Environment
Published 2014-01-01“…The evaluation results indicate that the proposed algorithm brings better localization smoothness of reducing 10% path matching error and 30% wrong jumping ratio over the RADAR system.…”
Get full text
Article -
502
Parabolic Equation Accumulated Split Error and Its Correction Method for Tropospheric Radio Propagation
Published 2018-01-01“…Its performance is then demonstrated with measured radar sea clutter data from Huanghai Sea, China.…”
Get full text
Article -
503
Faster backtracking algorithms for the generation of symmetry-invariant permutations
Published 2002-01-01“…Special cases give a new algorithm for generating solutions of the classical n-queens problem, as well as a new algorithm for generating Costas sequences, which are used in encoding radar and sonar signals. Parallel implementations of this latter algorithm have yielded new Costas sequences for length n, 19≤n≤24.…”
Get full text
Article -
504
Exploration of slope-type geological hazard susceptibility evaluation based on dynamic correction of SBAS-InSAR technology: A case study of Kang County in Gansu Province
Published 2025-03-01“…Interferometric synthetic aperture radar (InSAR) technology can effectively capture surface deformation features. …”
Get full text
Article -
505
A Comprehensive Review of Direction-of-Arrival Estimation and Localization Approaches in Mixed-Field Sources Scenario
Published 2024-01-01“…Direction-of-arrival (DOA) estimation plays a crucial role in array signal processing across various domains, including radar, sonar, wireless communications, and seismic exploration. …”
Get full text
Article -
506
Assessing the suitability of sites near Pine Island Glacier for subglacial bedrock drilling aimed at detecting Holocene retreat–readvance
Published 2025-01-01“…We emphasise the importance of consulting a range of expertise prior to drilling and ensuring that sufficient field reconnaissance is undertaken (including obtaining detailed grids of radar survey data and bedrock samples).</p>…”
Get full text
Article -
507
Analysis Of Backscatter To Extraction Of Shoreline Using Machine Learning Methods In The Bangkalan Regency
Published 2025-01-01“…Shoreline changes can be monitored with remote sensing techniques such as Synthetic Aperture Radar (SAR) data. The purpose of this research is to extract the coastline by segmenting the machine learning method and find out how far the machine learning model works to distinguish the water class and the land class. …”
Get full text
Article -
508
Optimizing Transmit Sequence and Instrumental Variables Receiver for Dual-Function Complexity System
Published 2020-01-01“…This correspondence deals with the joint cognitive design of transmit coded sequences and instrumental variables (IV) receive filter to enhance the performance of a dual-function radar-communication (DFRC) system in the presence of clutter disturbance. …”
Get full text
Article -
509
Entropy-Based Clutter Rejection for Intrawall Diagnostics
Published 2012-01-01“…Moreover, internal multiple reflections also can make it difficult ground penetrating radar images (radargramms) interpretation. To counteract these drawbacks, a clutter rejection method, properly tailored on the wall features, is mandatory. …”
Get full text
Article -
510
Hybrid Differential Evolution with Biogeography-Based Optimization for Design of a Reconfigurable Antenna Array with Discrete Phase Shifters
Published 2011-01-01“…Multibeam antenna arrays have important applications in communications and radar. This paper presents a new method of designing a reconfigurable antenna with quantized phase excitations using a new hybrid algorithm, called DE/BBO. …”
Get full text
Article -
511
Cold Outbreaks at the Mesoscale in the Western Mediterranean Basin: From Raincells to Rainbands
Published 2017-01-01“…This paper investigates cold outbreaks that form offshore density currents within the whole mesoscale over the Western Mediterranean basin. Reflectivity radar and satellite images are used to detect clouds and precipitation that are associated with these density currents in the meso-α, meso-β, and meso-γ over the Western Mediterranean basin (WMB). …”
Get full text
Article -
512
Focusing of Spotlight Tandem-Configuration Bistatic Data with Frequency Scaling Algorithm
Published 2016-01-01Get full text
Article -
513
A Low Cross-Polarization Microstrip Antenna Array for Millimeter Wave Applications
Published 2023-01-01“…The proposed compact size and low cross-polarization antenna array might be a good choice for phased array radar and 5th generation (5G) mobile communication applications.…”
Get full text
Article -
514
Aircraft Noise Monitoring in Function of Flight Safety and Aircraft Model Determination
Published 2017-01-01“…The research has led to new findings, such as determining the aircraft model by measuring the noise level generated by an aircraft during final approach based on its frequency spectrum, as the connectivity from the airport’s side to the radar data was unavailable (only ATC). In addition, it is possible to determine the aircraft altitude and, perhaps most significantly, the increase of flight safety through the detection of potential failures on the aircraft structure and/or engine during the overflight of a noise monitoring terminal.…”
Get full text
Article -
515
Development and Testing of Intelligent Alcohol Transportation Security System
Published 2018-01-01“…The system was developed such that only the radar level sensor (VEGAPULS 62) might be in contact with the fluid and the rest of the system remained outside the liquid carrying container to be secured. …”
Get full text
Article -
516
Ship Detection in High-Resolution Dual-Polarization SAR Amplitude Images
Published 2013-01-01“…A constant false alarm rate (CFAR) detecting method for ships in high-resolution dual-polarization synthetic aperture radar (SAR) amplitude images has been proposed in this paper. …”
Get full text
Article -
517
RCS Computation by Parallel MoM Using Higher-Order Basis Functions
Published 2012-01-01“…A Message-Passing Interface (MPI) parallel implementation of an integral equation solver that uses the Method of Moments (MoM) with higher-order basis functions has been proposed to compute the Radar Cross-Section (RCS) of various targets. The block-partitioned scheme for the large dense MoM matrix is designed to achieve excellent load balance and high parallel efficiency. …”
Get full text
Article -
518
Object Detection Techniques in Autonomous Driving
Published 2025-01-01“…It discusses various methodologies, including the application of machine learning (ML) techniques, and the integration of sensors like LiDAR and radar, which enhance the system’s ability to accurately identify and track nearby objects, such as pedestrians, vehicles, and obstacles, in real-time. …”
Get full text
Article -
519
Characterizing the Statistical Properties of SAR Clutter by Using an Empirical Distribution
Published 2013-01-01“…The performances on the applications of synthetic aperture radar (SAR) data strongly depend on the statistical characteristics of the pixel amplitudes or intensities. …”
Get full text
Article -
520
Search-Free Angle, Range, and Velocity Estimation for Monostatic FDA-MIMO
Published 2022-01-01“…However, much research is concentrated on the estimation of angle-range parameters based on the FDA-MIMO radar, and the velocity has not been considered. …”
Get full text
Article