Abstract: This paper explores the capabilities of phase-coherent electromagnetic (EM) data in estimating the lower atmospheric refractivity, specifically the evaporation duct. An evaporation duct is ...
Abstract: A novel ultrawideband parallel-plate (PP) horn array with an air-filled single-ridge waveguide (SRW) feed network is presented. By designing a wideband double 90°-bend single-to-double (STD) ...
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