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Dual-layer sub-6GHz 5G communication FSS with triple band-stop characteristics
Published 2025-09-01“…This article presents a simple and compact dual metallic layer triple band-stop 2D frequency selective surface (FSS). The design consists of four 90° rotational symmetric rectangular and triangular spiral inductive arms implemented on the top and bottom metallic layer of flame retardant-4 (FR4) dielectric substrate, respectively. …”
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Dual-Branch Rectangle Transformer for Hierarchical Hyperspectral Super Resolution via Spectral Reversion Contrastive Learning
Published 2025-01-01“…To tackle these, we propose DRT-Net. Our dual-branch rectangular transformer uses cross-attention to fuse spatial–spectral features, enhancing intermodality interactions. …”
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Clustering-based interactive image segmentation
Published 2024-06-01“…For selection, rectangular areas that lie entirely inside the object images, and rectangular areas that belong completely to the background can be used. …”
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An Aircraft Pallet Damage Monitoring Method Based on Damage Subarea Identification and Probability-Based Diagnostic Imaging
Published 2019-01-01“…In the proposed method, first, the large aircraft pallet monitoring area is divided into rectangular subareas, and a piezoelectric transducer sensor is pasted on each vertex of the rectangular subarea that is used to excitation and sensing the Lamb wave. …”
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What is the best pulse shape for pacing purposes?
Published 2025-03-01“…Other pulse shapes examined, including ramp-up, ramp-down, half-sine, and triangular (tent-like), fall between these two in terms of performance.DiscussionFrom a clinical perspective, the appropriate pulse shape should be selected based on the specific goal. For minimizing the pulse amplitude required to cross the excitation threshold, the rectangular pulse is recommended. …”
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Isolation Enhancement Based on TM010 and TE30 Mode Characteristics in a Patch Antennas Using Genetic Algorithm Optimization for Ku-Band Applications
Published 2025-01-01“…This paper proposes a novel technique to enhance isolation in rectangular patch antennas by leveraging the mode characteristics of TM010 and TE30 to achieve better than −40 dB between the transmitter and receiver with dual-polarization features. …”
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A continuous merging method for natural surface elements based on morphing
Published 2025-12-01“…Additionally, due to the complexity and diversity of natural element boundaries, traditional algorithms designed for artificial areal elements with rectangular characteristics are no longer effective. …”
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Comparison of Eddy Current Loss Calculation Techniques for Axial Flux Motors with Printed Circuit Board Windings
Published 2025-05-01“…This publication provides a comprehensive overview of a selection of different eddy current loss calculation techniques that are applicable for rectangular tracks and round wire windings. …”
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Flexural Strength and Ductility of a Concrete Filled Steel Tube Beam with Different Layouts
Published 2024-06-01“…This underscores the significance of using thicker plates and concrete to enhance structural integrity and durability. Notably, rectangular CFSTs demonstrated a 91.84% increase in strength, while circular beams showed greater deflection resistance, highlighting the importance of careful material selection and design choices in structural engineering to optimize performance and resilience under stress.…”
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Miniaturized low-profile filtering omnidirectional antenna design
Published 2024-02-01“…The bandpass filter is etched at the feeder position of the microstrip patch antenna, and the frequency selection filter function is introduced. A transverse rectangular patch is added at the front end of the input feeder to achieve good impedance matching of the whole system. …”
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Parametric analysis of wing planforms to determine an optimal wing design
Published 2025-02-01“… In designing of Unmanned Aerial Vehicle (UAV), selection of an optimal wing design is a crucial part of complete UAV design process. …”
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Scattering of Electric Field from Leaky Coaxial Cable in Confined Area
Published 2017-01-01“…The new radiation model for the electric field scattering of single leaky coaxial cable (LCX) being a transmitting antenna in the rectangular blind zone at 1.8 GHz is reported. The effect of varying the receiving antenna distance from the LCX on the fluctuation of radiated field using Ray-Tracing Method is examined. …”
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Indoor positioning system for wireless sensor networks based on two-stage fuzzy inference
Published 2018-05-01“…Simulation results demonstrate that the proposed two-stage fuzzy rectangular splitting outperforms non-fuzzy-based algorithms, including K-Nearest Neighbors–based localization, and traditional triangular splitting schemes. …”
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Detector of reactor antineutrinos with plastic stintillation bars
Published 2015-10-01“…Project of a segmented antineutrino detector is developed with the use of plastic scintillator rectangular bars 10 x 10 x 100 cm, wrapped in Gd foils and assembled into an array of 1 m3 active volume. …”
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Geometric Analysis of a Multi-fingered Robotic Hand Involving an Iris Mechanism
Published 2025-02-01“…The findings provide specific guidelines on the selection of an appropriate iris multi-finger robotic hand configuration for specific target objects.…”
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Study on the calculation method of seismic coefficient for slope stability using shear beam theory
Published 2024-12-01“…Based on shear beam theory, this paper derives the formula for the seismic response acceleration for rectangular trapezoidal slopes and analyzes the impact of various factors on slope response acceleration. …”
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Defect detection method of red globe grapes bunches based on near infrared camera imaging
Published 2023-04-01“…Then the sample edges and fruit stalks were removed by the normalized supergreen method and the finding large connected domain algorithm to extract the shape feature parameters such as roundness, rectangularity and external rectangular aspect ratio of the defective part of red globe grapes bunches and fruit edges, respectively. …”
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