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This paper presents an accurate analysis technique for designing broadband high-gain 2-D Fabry-Perot Leaky-Wave Antennas (LWA) consisting of two periodic metallodielectric arrays over a ground plane. Full-wave method of moments (MoM) is employed for the estimation of the near fields upon plane wave illumination and reciprocity is applied for the extraction of the radiation and directivity patterns...
The pole and zero matching method has been applied for the dispersion analysis of waveguides loaded with metamaterial surfaces. Very good agreement with commercial software packages has been observed. This allows to produce a synthesis procedure, where the admittance characteristics of the metasurface are designed to meet the dispersion requirements. A matched finite structure has been designed and...
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