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Balanced antipodal Vivaldi antennas (BAVA) with several variations of corrugated edge are proposed and studied for ultra wide band applications. The proposed BAVA consist of three tapered slots with two dielectric substrates in stacking structure. The two tapered slots printed on the top and bottom sides of substrate are the ground planes. The tapered slot printed inserted between the two substrates...
A microstrip exponential-square patch antenna have been proposed and simulated in this paper. It consists of an exponential-square patch, a substrate, a square ground plane and probe feed. The exponential-square patch shape is modified from conventional square geometry with two parallel side replaced by two exponential curve. From simulation results, it is shown that microstrip exponential-square...
We propose and discuss a compact bandpass filter in coplanar waveguide (CPW) loaded with rectangular split-ring resonators (SRRs). The proposed device is designed on a planar structure where the rectangular SRRs and CPW are arranged in the different side. Basic characteristics of the proposed device such as 2-factor, insertion loss, and out of band rejection are considered for X-Band radar operation...
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