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421
Dynamics of a towed cable with sensor-array for underwater target motion analysis
Published 2025-06-01“…During the manoeuvre, it is important to know the location of the sensor-array with respect to the own-ship. This paper develops a dynamic model of a cable sensor-array system to localize the sensor-array, which is towed behind a sea-surface vessel. …”
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422
A Density Peak-Based Clustering Approach for Fault Diagnosis of Photovoltaic Arrays
Published 2017-01-01“…Fault diagnosis of photovoltaic (PV) arrays plays a significant role in safe and reliable operation of PV systems. …”
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423
Holographic Lens Array for Solar Collector with Large Angle and Expanded Spectral Width
Published 2025-05-01Get full text
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424
Sparse Reconstruction-Based Target Localization with Distributed Waveform-Diverse Array Radars
Published 2025-07-01“…This paper addresses the problem of target localization in a distributed waveform diverse array radar system, exploiting the technique of sparse reconstruction. …”
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425
Generation of Orbital Angular Momentum Beam With Circular Polarization Ceramic Antenna Array
Published 2019-01-01“…Orbital angular momentum (OAM) beams can be generated at many microwave frequencies by using antenna array. However, the complexity of the system and inability to transmit over long distances limit the applications of OAM beams in the radio domain. …”
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426
Creation of a Vivaldi-Based Circular Antenna Array for Broadband Relay Channels
Published 2023-07-01“…Although numerous studies have considered specialized antenna arrays with a wide range of scanning angles, the location of such systems on UAVs remains under-investigated. …”
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427
A divergent CheW confers plasticity to nucleoid-associated chemosensory arrays.
Published 2019-12-01Get full text
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428
First M87 Event Horizon Telescope Results. II. Array and Instrumentation
Published 2019-01-01“…Associated improvements include the development of phasing systems at array facilities, new receiver installation at several sites, and the deployment of hydrogen maser frequency standards to ensure coherent data capture across the array. …”
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429
Exploring CP Array Antenna Characteristics and Its Applications to a Deployable Structure
Published 2025-04-01“…In this article, we investigated the performance of circularly polarized (CP) array antennas for wireless power transmission (WPT) application. …”
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430
Multiband in-band full-duplexing using fractal concentric circular antenna arrays
Published 2024-12-01“…This capability is powered by fractal antenna arrays, specifically using hexagonal star array (HSA) geometry. …”
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431
A Large Aperture UWB Antenna Array for Real Beam Radar Imaging
Published 2012-01-01“…The four-element UWB array system with optimum element spacing is analyzed by energy pattern. …”
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432
Classification of Authentic and Spoofed GNSS Signals Using a Calibrated Antenna Array
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433
Research on Spaceborne Multi-Beam Phased Array Fed Refl ector Antenna
Published 2022-06-01“…Spaceborne multi-beam antenna is one of the main means to meet the needs of high-capacity and high-speed satellite communication services, and is widely used in various satellite communication systems.Various forms of antennas, such as spaceborne phased array multi-beam antenna, lens multi-beam antenna, conventional refl ector multi-beam antenna and phased array fed reflector multi-beam antenna were introduced.Here, a novel phased array fed reflector multi-beam antenna was demonstrated, the corresponding design method was given, and the prototype was developed and verifi ed.The proposed antenna has the characteristics of transmitting and receiving common aperture, small array size, low cost, scalable beam quantity, fast agility, high dynamic deployment effi ciency as well as good platform adaptability.Compared with the two-dimensional phased array antenna system, the antenna could achieved more beams.Compared with the multi-beam refl ector antenna, it could also realized the agility scanning of all beams and the centralized call ability of 93%~97%.…”
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434
Design a Multistub Array Antenna at 28 GHz with Beam Switching Ability
Published 2022-01-01“…Substrate Integrated Waveguide used for feeding part of single element antenna and Wilkinson power divider used for antenna array feeding network. The proposed antenna has been simulated, fabricated, and measured (S11, E, and H pattern). …”
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435
Phased Antenna-Array Synthesis Using Taylor-Series Expansion and Neural Networks
Published 2025-06-01“…This paper presents a novel approach to synthesizing phased antenna arrays (PAAs) by combining Taylor-series expansion with neural networks (NNs), enhancing the PAA synthesis process for modern communication and radar systems. …”
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436
Microlens Array-Based Beam Profile and Wavefront Sensor With Physical Constraint Learning
Published 2025-01-01“…We first develop a pretrained network using microlens array (MLA) simulation datasets. To implement a practical MLA-based measurement system, this pretrained network is further fine-tuned with datasets modulated by a spatial light modulator in the system setup. …”
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437
A Compact and High-Power Rectenna Array for Wireless Power Transmission Applications
Published 2024-11-01“…Rectennas are a crucial component of a MWPT system. The rectenna’s power capacity and output DC power have great significance with regard to the MWPT system’s performance. …”
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438
Comparison of Surface Current Measurement Between Compact and Square-Array Ocean Radar
Published 2025-04-01“…This study compares the compact CODAR system (MABT, 13 MHz) and the square-array phased-array radar (KNTN, 8 MHz) deployed at Cape Maobitou, Taiwan. …”
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439
Analysis of space solar array arc images based on deep learning techniques
Published 2025-07-01“…The image analysis can advance the understanding of arc evolution, enabling improved mitigation strategies for solar array systems in space applications.…”
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440
Optical multi-beam steering and communication using integrated acousto-optics arrays
Published 2025-05-01“…Here, we report a scalable multi-beam steering system comprising an array of integrated acousto-optic beam steering channels on a thin-film lithium niobate platform. …”
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