Surface detection method for large active reflector antennas based on even-odd phase expansion
Sign Up to like & getrecommendations! Published in 2020 at "Optics and Lasers in Engineering"
DOI: 10.1016/j.optlaseng.2020.106249
Abstract: Abstract Surface distortion reduces the astronomical observation efficiency of large radio telescopes. Based on even-odd phase expansion, we present a semi-analytical phase retrieval algorithm for antennas equipped with an active surface system to detect its… read more here.
Keywords: based even; phase; even odd; surface ... See more keywords
Reversed even-odd oscillation of spin-polarized equilibrium conductance in an all-carbon junction
Sign Up to like & getrecommendations! Published in 2019 at "Journal of Applied Physics"
DOI: 10.1063/1.5093671
Abstract: Recently, considerable attention has been paid to exploring the full potential of molecular spintronics; application based on all-carbon devices has drawn much attention. Whether the equilibrium conductance of linear carbon atomic chains (CAC) has an… read more here.
Keywords: odd oscillation; even odd; carbon; equilibrium conductance ... See more keywords
A Low-Profile Microstrip Patch Antenna With Enhanced Bandwidth and Pattern Diversity Using Even- and Odd-Order Modes
Sign Up to like & getrecommendations! Published in 2021 at "IEEE Antennas and Wireless Propagation Letters"
DOI: 10.1109/lawp.2021.3069252
Abstract: A low-profile microstrip patch antenna with pattern diversity is proposed. In our design, even- and odd-order modes are employed to enhance the impedance bandwidth for the conical and broadside radiation beams, respectively. Initially, an array… read more here.
Keywords: order modes; profile microstrip; even odd; odd order ... See more keywords
Application of an STFT-Based Seismic Even and Odd Decomposition Method for Thin-Layer Property Estimation
Sign Up to like & getrecommendations! Published in 2019 at "IEEE Geoscience and Remote Sensing Letters"
DOI: 10.1109/lgrs.2019.2901261
Abstract: For seismically thin-reservoir layers, variations in rock properties may not be directly linked to seismic amplitude due to the wave interference of layer top and base reflections. In addition, thin-layer reflection signal locally has a… read more here.
Keywords: property; decomposition; even odd; signal even ... See more keywords
General Analytical Optimization Model of Surface-Inset Electrical Machines With Even-/Odd-Segment Halbach
Sign Up to like & getrecommendations! Published in 2021 at "IEEE Transactions on Magnetics"
DOI: 10.1109/tmag.2021.3082326
Abstract: General analytical optimization model has been proposed for brushless surface-inset permanent magnet (PM) machines having even-/odd-segment Halbach array. The air-gap magnetic fields have been analytically obtained by solving the matrix equations of subdomain model. For… read more here.
Keywords: segment halbach; even odd; surface inset; segment ... See more keywords
Broadband Determination of the Even- and Odd-Mode Propagation Constants of Coupled Lines Based on Two-Port Measurements
Sign Up to like & getrecommendations! Published in 2020 at "IEEE Transactions on Microwave Theory and Techniques"
DOI: 10.1109/tmtt.2019.2952115
Abstract: We describe a method for the broadband measurement of the even- and odd-mode propagation constants of symmetrical coupled transmission lines. The main advantage of the method, its simplicity, lies in the lack of need for… read more here.
Keywords: port; mode propagation; port measurements; two port ... See more keywords
Arik–Coon q-oscillator cat states on the noncommutative complex plane ℂq−1 and their nonclassical properties
Sign Up to like & getrecommendations! Published in 2017 at "International Journal of Geometric Methods in Modern Physics"
DOI: 10.1142/s0219887817500608
Abstract: The normalized even and odd q-cat states corresponding to Arik–Coon q-oscillator on the noncommutative complex plane ℂq−1 are constructed as the eigenstates of the lowering operator of a q-deformed su(1, 1) algebra with the left… read more here.
Keywords: even odd; coon oscillator; cat states; arik coon ... See more keywords
Even and Odd Self-Similar Solutions of the Diffusion Equation for Infinite Horizon
Sign Up to like & getrecommendations! Published in 2023 at "Universe"
DOI: 10.3390/universe9060264
Abstract: In the description of transport phenomena, diffusion represents an important aspect. In certain cases, the diffusion may appear together with convection. In this paper, we study the diffusion equation with the self-similar Ansatz. With an… read more here.
Keywords: even odd; equation infinite; self similar; equation ... See more keywords