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In this paper, a rectangular shaped Terahertz (THz) microstrip patch antenna with a slotted ground has been proposed. The Flame Retardant (FR-4) having a dielectric constant (∊r) of 4.4. The copper having a resistivity of 1.68 × 10−8 Ωm has been employed in the designing of the proposed antenna. A slot of rectangular shape has been made in the ground for enhancing the various antenna parameters. The...
A 300-GHz probe-type microstrip-to-waveguide transition in low-temperature co-fired ceramic (LTCC) is presented. A via fence and air holes are used to form a three-dimensional impedance-matching structure and a vertical hollow waveguide inside the multi-layer LTCC substrate. By incorporating the air-hole matching structure beside the microstrip probe, the bandwidth is enhanced. A prototype of the...
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