Design of a Compact Wideband Feed Cluster With Dual-Polarized Sum- and Difference-Patterns Implemented via 3-D Metal Printing
Sign Up to like & getrecommendations! Published in 2018 at "IEEE Transactions on Industrial Electronics"
DOI: 10.1109/tie.2018.2793842
Abstract: A compact wideband feed cluster with dual-polarized sum- and difference-patterns is proposed in this paper. By utilizing dual-ridged waveguide orthomode transducers (OMTs) and wideband Magic-Tees, a highly integrated feed cluster with wide operational bandwidth, dual-polarization,… read more here.
Keywords: feed; feed cluster; difference patterns; sum difference ... See more keywords
Detection and identification of monocular, binocular, and dichoptic stimuli are mediated by binocular sum and difference channels
Sign Up to like & getrecommendations! Published in 2025 at "Journal of Vision"
DOI: 10.1167/jov.25.12.22
Abstract: How are signals from the two eyes combined? We asked whether the mechanisms that limit detectability of simple binocular and dichoptic stimuli also set the limits for their identification. For example, at low contrasts, can… read more here.
Keywords: detection; difference channels; binocular sum; difference ... See more keywords
On Separate Fractional Sum-Difference Equations with n-Point Fractional Sum-Difference Boundary Conditions via Arbitrary Different Fractional Orders
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DOI: 10.3390/math7050471
Abstract: In this article, we study the existence and uniqueness results for a separate nonlinear Caputo fractional sum-difference equation with fractional difference boundary conditions by using the Banach contraction principle and the Schauder’s fixed point theorem.… read more here.
Keywords: difference; sum difference; boundary conditions; fractional sum ... See more keywords
A Novel Metasurface-Based Monopulse Antenna with Improved Sum and Difference Beams Radiation Performance
Sign Up to like & getrecommendations! Published in 2022 at "Micromachines"
DOI: 10.3390/mi13111927
Abstract: This paper proposes a novel metasurface-based monopulse antenna. A multimode pyramidal horn with four ports is selected as the feed of the proposed monopulse antenna. The 3-dB couplers and the optimized waveguide phase shifters are… read more here.
Keywords: monopulse antenna; novel metasurface; sum difference; difference beams ... See more keywords