185 citations · 1.4k across the 63 of their papers we have counts for
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Directivity Estimates and Tolerance Tradeoffs in the Presence of Random Perturbations
Kurt Schab, Lukas Jelinek, Miloslav Capek +1
The practicality of realizing high-directivity sources is studied using a generalized sensitivity metrics. These measures are based on the error model adopted in previous studies o…
Optimization of Embedded Element Patterns of Reactively Loaded Antenna Arrays
Albert Salmi, Miloslav Capek, Lukas Jelinek +2
This paper introduces a framework for synthesizing reactively loaded antennas and antenna arrays. The framework comprises two main components: computing the fundamental bound using…
Characteristic Modes of Frequency-Selective Surfaces and Metasurfaces from S-parameter Data
Kurt Schab, Frederick Chen, Lukas Jelinek +3
Characteristic modes of arbitrary two-dimensional periodic systems are analyzed using scattering parameter data. This approach bypasses the need for periodic integral equations and…
The Upper Bound on Antenna Gain and Its Feasibility as a Sum of Characteristic Gains
Miloslav Capek, Lukas Jelinek
The upper bound on antenna gain is expressed as a sum of lossy characteristic modes, specifically, as a sum of characteristic far fields squared. The procedure combines the favorab…