Articles with "square shaped" as a keyword



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Morphology dependent optical response tuning in planar square-shaped array of sodium nanoparticles

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Published in 2018 at "Journal of Molecular Modeling"

DOI: 10.1007/s00894-018-3834-1

Abstract: Among the plasmonic nanostructures, ordered arrangement of metal nanoparticles with inter-particle gap distances in the nanometer scale is becoming increasingly important due to their ability to confine huge electromagnetic fields and tunable optical properties. Using… read more here.

Keywords: sodium nanoparticles; optical response; square shaped; planar square ... See more keywords
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Design and Application of Virtual Inductance of Square-Shaped Defected Ground Structure in 0.18- $\mu \text{m}$ CMOS Technology

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Published in 2017 at "IEEE Journal of the Electron Devices Society"

DOI: 10.1109/jeds.2017.2728686

Abstract: This paper investigates a possibility of application of a virtual inductor realized by an integrated defected ground structure (DGS) to design a front-end circuit in CMOS technology. Two types of DGS are analyzed and found… read more here.

Keywords: cmos technology; defected ground; application virtual; square shaped ... See more keywords
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Performance Comparison of PS Star-16QAM and PS Square-Shaped 16QAM (Square-16QAM)

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Published in 2017 at "IEEE Photonics Journal"

DOI: 10.1109/jphot.2017.2760347

Abstract: We investigate and compare the performance of star-shaped 16-ary quadrature amplitude modulation (Star-16QAM) and square-shaped 16QAM (Square-16QAM) in the probabilistic shaping (PS) and uniform schemes with coherent detection. With the help of PS technology, the… read more here.

Keywords: square 16qam; star 16qam; performance; shaped 16qam ... See more keywords
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A Square-Shaped Microstrip Antenna With Frequency and Circular-Polarization Reconfigurability: An Approach [Antenna Applications Corner]

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Published in 2020 at "IEEE Antennas and Propagation Magazine"

DOI: 10.1109/map.2020.2998813

Abstract: In this article, the design of a frequencyswitchable, square-shaped microstrip patch antenna with simultaneous circular-polarization (CP) reconfigurability is presented and experimentally verified. From the measurement of a fully functional prototype, it is confirmed that the… read more here.

Keywords: circular polarization; frequency; antenna; square shaped ... See more keywords
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Measurement of Cross-Sectional Velocity Distribution of Pneumatically Conveyed Particles in a Square-Shaped Pipe Through Gaussian Process Regression-Assisted Nonrestrictive Electrostatic Sensing

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Published in 2023 at "IEEE Transactions on Instrumentation and Measurement"

DOI: 10.1109/tim.2023.3238743

Abstract: Online continuous measurement of the cross-sectional velocity distribution of pneumatically conveyed solids in a square-shaped pipe is desirable in monitoring and optimizing circulating fluidized beds, coal-fired power plants, and exhaust pipes. Due to the limitation… read more here.

Keywords: velocity; shaped pipe; cross sectional; velocity distribution ... See more keywords
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Observation of square- and h-shaped pulse from a mode-locked erbium-doped fiber laser.

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Published in 2021 at "Applied optics"

DOI: 10.1364/ao.423380

Abstract: We demonstrate the generation of a type of square-shaped pulse in a passively mode-locked erbium-doped fiber laser based on the nonlinear optical loop mirror technique. Through adjusting the pump power and polarization state, square-shaped pulses… read more here.

Keywords: erbium doped; square shaped; mode locked; locked erbium ... See more keywords