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721
Two-Step Decoupling Design of a Microstrip Antenna Array by Using Waveguided Complementary Split-Ring Resonators and a Fully Connected Neural Network
Published 2023-01-01“…All the simulated and predicted results are validated via the measurement to demonstrate the effectiveness of our design scheme. The advantages of our work include the good decoupling performance of the proposed WCSRRs and the convenient optimization of the FCNN from physical response to optimal antenna array geometry design.…”
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722
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723
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724
Nonreciprocal total cross section of quantum metasurfaces
Published 2023-01-01“…We demonstrate the connection of this effect with the asymmetric population of a slowly decaying dark state, which is critical to obtain large nonreciprocal responses.…”
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725
Extensile FSS With Controllable Passband Frequency for EM Transparent Antenna
Published 2024-01-01“…Experimental results show that the array covers the bands of 1.7-2.7 GHz and 3.3-3.8 GHz with stable performance, and the blockage effect is significantly suppressed.…”
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726
Direct Design of Thin and High-Quality Direct-Lit LED Backlight Systems
Published 2021-01-01Get full text
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727
Using orthogonal array design (L9) for optimization of selected dietary supplements (vitamin C, astaxanthin, and soybean lecithin) in Caspian trout (Salmo caspius) broodstocks
Published 2025-09-01“…The present study was designed to evaluate the effects of different dietary supplements on the reproductive and physiological performance of Caspian trout (Salmo caspius) using an orthogonal array design (L9: 33). …”
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728
Development of the Real‐Time 30‐s‐Update Big Data Assimilation System for Convective Rainfall Prediction With a Phased Array Weather Radar: Description and Preliminary Evaluation...
Published 2022-06-01“…This new thinning method is effective in two past case studies in the summer of 2019.…”
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729
Rapid Identification Method for Concrete Defect Boundaries Based on Acoustic-Mode Gradient Analysis
Published 2025-07-01“…It explores a spatially diverse MIC Array system. Unlike single-point MIC that can only capture multi-directional sound field information from one excitation point, this array improves efficiency through simultaneous multi-channel data acquisition. …”
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730
A Ka-Band Beam-Steering Radar Transmitter Using Active Multiplier and Coupled Delay Line Phase Shifter
Published 2024-01-01“…Hence, a 32 GHz phased array transmitter is implemented using a single VLTL phase shifter operating at a low reference frequency of about 4 GHz. …”
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731
A hybrid swarm intelligent optimization algorithm for antenna design problems
Published 2025-02-01Get full text
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732
Optimization of electrode position in electric field treatment for pancreatic cancer
Published 2025-04-01“…The present study evaluated the effects of changing the position of the electrode array on the efficacy of electric field treatment for pancreatic cancer. …”
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733
Pattern Synthesis of Standing-Wave Antenna by Using Transmission Line Model
Published 2025-01-01Get full text
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734
Inter-carrier interference cancellation using spatial characteristics for high-mobility OFDM communication systems
Published 2015-08-01“…High-mobility orthogonal frequency division multiplexing(OFDM)systems suffered severe inter-carrier interference(ICI)from Doppler spreading.On the basis of the characteristics of wireless propagation in practical scenarios,a method which employed the WINNER Ⅱ channel model to represent the practical wireless channel and an antenna array as the receiver to eliminate ICI in space-domain was proposed.The direction of arrival estimation algorithm and the beamforming network were used to separate the received signals in space-domain.Multi-beam diversity gain was obtained finally by means of combining the signals which have been compensated for Doppler frequency shifts(DFS)respectively.Simulation results demonstrate that the proposed method not only effectively reduces ICI and the error floors,but also obtains a 5~7 dB signal-to-interference gain over systems without use of the proposed method.…”
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735
A secure communication algorithm for UAV swarms based on cooperative beamforming
Published 2025-06-01“…Simulation results show that the optimization scheme proposed can effectively improve the system confidentiality rate, realize physical layer secure communication, and achieve better results compared with other comparison algorithms.…”
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736
Electrically tunable plasmonic metasurface as a matrix of nanoantennas
Published 2024-02-01“…The metasurface holds promise for use as an optical phased array.…”
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737
Wireless power transmission
Published 2020-12-01“…Two options for constructing such systems are analyzed and calculated: using parabolic antennas and using phased array antennas. For both options the main parameters of systems for wireless transmission of electrical energy at 200 m were calculated. …”
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738
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739
REMOTE MEASUREMENT OF THE ATMOSPHERE LOWER LAYERS TEMPERATURE PROFILE BY MEANS OF RADIO POLARIMETRY
Published 2018-01-01Get full text
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740
Design and Fabrication of Multi-Frequency and Low-Quality-Factor Capacitive Micromachined Ultrasonic Transducers
Published 2025-07-01“…Experimental validation, including Laser Doppler Vibrometer (LDV) measurements of membrane displacement and mode shapes, along with ring oscillation tests to assess Q-factor and signal decay, confirmed the device’s reliability and consistency across four CMUT arrays. Additionally, this study explores the implementation of multi-frequency CMUT arrays, enhancing imaging versatility across different air-coupled applications. …”
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