Apertures

Contribution of the Evanescent Modes to the Power Radiated by an Aperture
This work addresses the contribution of evanescent modes to the total power radiated by an aperture antenna. These modes are normally …
Lucas Polo-López, Juan Córcoles, Jorge A. Ruiz-Cruz
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Analytical Far-Zone Calculation of the Field Radiated From an Equilateral Triangular Aperture
This communication contributes to the classical analytical models for computing the radiated electromagnetic fields from an aperture …
Lucas Polo-López, Juan Córcoles, Jorge A. Ruiz-Cruz
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On the Theoretical Maximum Directivity of a Radiating Aperture From Modal Field Expansions
This communication addresses the maximization of the directivity from a radiating aperture through the derivation of a closed-form …
Lucas Polo-López, Juan Córcoles, Jorge A. Ruiz-Cruz, Jose R. Montejo-Garai, Jesus M. Rebollar
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A Compact Lenslet as an Alternative to Corrugated Horns for Astronomy Applications
In this work a new compact lenslet is proposed for the W-band, in the context of embedded mesh technology for engineering the …
Lucas Polo-López, Giampaolo Pisano, Jorge A. Ruiz-Cruz, Juan Córcoles
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