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Energy and exergy analysis of a newly designed photovoltaic thermal system featuring ribs, petal array, and coiled twisted tapes: Experimental analysis
Published 2024-11-01“…The new design features ribs and petal arrays on its inner and outer surfaces and a coiled twisted tape positioned inside it. …”
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122
MIMO radar DOA element position error correction method based on overlapping reference element matrix reconstruction
Published 2025-05-01“…This method uses overlapping virtual array elements as references, corrects the array element position error by phase difference, and constructs an error compensation matrix to eliminate the virtual array position error. …”
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123
Inverse-Designed Ultra-Compact Passive Phase Shifters for High-Performance Beam Steering
Published 2024-11-01“…Ultra-compact passive phase shifters are inversely designed by the multi-objective particle swarm optimization algorithm. …”
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124
Phase-Shift Control for Enhancing Misalignment Tolerance in UCA-Based OAM-MIMO Systems
Published 2025-01-01“…To mitigate this issue, we propose a novel closed-loop OAM system featuring adaptive phase-shift control for transmission signals. We also introduce efficient methods for optimizing the phase shift. …”
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Non-contact measurement method of three-phase cable voltage based on inverse calculation of electric field
Published 2025-03-01“…An optimal analytical calculation model of three-phase cable electric field distribution is established by combining the actual parameters of three-phase cable. …”
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127
An Advanced Method for Precise ULA SIMO Radar Calibration Utilizing Synthetic Aperture Radar Imaging Artifacts
Published 2025-01-01“…This publication presents a novel calibration method that achieves exceptionally high accuracy for single-input multiple-output (SIMO) radars with uniform linear arrays (ULAs) by estimating amplitude and phase deviations as well as mutual coupling between the channels. …”
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A Non-PCM-Based 2 × 2 MIMO Antenna Array With Low Radar Cross-Section Using Characteristic Mode Analysis
Published 2025-01-01“…In this paper, we introduced a <inline-formula> <tex-math notation="LaTeX">$2 \times 2$ </tex-math></inline-formula> multiple-input-multiple-output (MIMO) antenna array using a non-polarization conversion metasurface (NPCM) with reduced radar cross section (RCS). …”
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130
A Ku-Band 6-Bit Vector-Sum Phase Shifter With Half-Quadrant Control Technique
Published 2020-01-01“…This paper presents a 6-bit vector-sum phase shifter with half-quadrant control technique for Ku-band phased arrays. …”
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131
Novel PV Simulator Based on Reactive Power Adjustment of PWM Rectifier
Published 2014-01-01“…A PV array simulator was presented based on three-phase voltage PWM rectifier. …”
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132
Experimental Demonstration of Coherent Combining With Tip/Tilt Control Based on Adaptive Space-to-Fiber Laser Beam Coupling
Published 2017-01-01“…Such characteristic gives the AFOC array capacities of real-time correction of fast-changing turbulence induced tip/tilt-type phase errors. …”
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Design and experimental evaluation of a reconfigurable intelligent surface for wireless applications
Published 2025-06-01Get full text
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135
Nitrogen-rich covalent organic polymers for efficient solid phase extraction of nonsteroidal anti-inflammatory drugs from water samples
Published 2025-02-01“…Then, utilizing nitrogen-rich covalent organic polymer as adsorbent for solid phase extraction cartridges, the pretreatment method was combined with high-performance liquid chromatography-diode array detection to quantify five representative NSAIDs (ketoprofen, carprofen, flurbiprofen, diclofenac and mefenamic acid) in environmental water samples. …”
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136
Cable External Breakage Source Localization Method Based on Improved Generalized Cross-Correlation Phase Transform with Multi-Sensor Fusion
Published 2025-05-01“…By constructing a secondary cross-shaped sensor array model, employing a phase transform weighting function to suppress environmental noise, and incorporating an adaptive environmental compensation algorithm to eliminate multipath effects, a set of spatial localization equations is established. …”
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137
Determination of Phenylurea Herbicides in Water Samples by Magnet-Integrated Fabric Phase Sorptive Extraction Combined with High Performance Liquid Chromatography
Published 2025-07-01“…In this study, a magnet-integrated fabric phase sorptive extraction (MI-FPSE) protocol was developed in combination with high pressure liquid chromatography—diode array detection (HPLC-DAD) for the simultaneous determination of five phenylurea pesticides (i.e., chlorbromuron, diuron, linuron, metoxuron, monuron) in environmental water samples. …”
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138
Near-Field Nulling Control Beamfocusing Optimization for Multi-User Interference Suppression
Published 2025-01-01“…Moreover, a constant-modulus beamfocusing scheme based on a perturbation-based nulling control beamfocusing algorithm employing particle swarm optimization is proposed. Using only phase shifters, an average gain difference of 26.1 dB between desired and undesired users can be achieved. …”
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139
Determining the Levels of Four Phenylethanoid Glycosides and Five Triterpene Acids in Liuwei Dihuang Capsule Using Solid Phase Extraction with HPLC-UV
Published 2019-01-01“…To improve the pretreatment clean-up, an array of silica- and polymer-based SPE cartridges were compared. …”
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140
Cryo‐X‐Ray Phase Contrast Imaging Enables Combined 3D Structural Quantification and Nucleic Acid Analysis of Myocardial Biopsies
Published 2024-12-01“…Abstract Snap‐frozen biopsies serve as a valuable clinical resource of archival material for disease research, as they enable a comprehensive array of downstream analyses to be performed, including extraction and sequencing of nucleic acids. …”
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