Abstract: A three-dimensional (3-D) bandstop frequency selective structure (FSS) with an ultra-wide stop-band is presented in this paper. It is comprised of two stepped-impedance parallel-plate ...

The total reflection from the boundary surfaces of the dielectric plate increases depending on frequency and input angle of incident wave in the millimeter-wave. To solve the problem increasing ...

The test results of structurally damaged wide shallow reinforced concrete beams strengthened for flexure with externally-bonded CFRP plates were presented. The structural damaging was achieved by ...