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The distribution of the roots in point and discretized continuous spectra is investigated as functions of terahertz frequencies in a metal-insulator-metal waveguide. The shape of the roots distribution affects the various electromagnetic wave transmission through the metal slit. The lossy transmittances in metals are found compared to no loss with a perfect conductor.
This communication proposes a curved array split into two subarrays to improve the pattern null depth and width for controlled reception pattern antenna (CRPA) systems. The proposed array consists of a single reference element at the center and two subarrays that are arranged on a spherical coverture. To consider both signal processing and electromagnetic (EM) perspectives, array patterns are calculated...
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