153 citations · 815 across the 39 of their papers we have counts for
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Orbital Angular Momentum (OAM) Carrying Vortex Wave generation in Dielectric Filled Circular Waveguide
Md Khadimul Islam, Arjuna Madanayake, Shubhendu Bhardwaj
In this paper, we propose a method to generate Orbital Angular Momentum (OAM) carrying vortex waves inside a metallic circular waveguide (CW). These waves feature ability to carry…
Design of Maximum-Gain Dielectric Lens Antenna via Phase Center Analysis
Md Khadimul Islam, Arjuna Madanayake, Shubhendu Bhardwaj
In this work, a method is presented to maximize the obtained gain from millimeter-wave (mm-wave) lens antennas using phase center analysis. Commonly, for designing a lens antenna,…
Low-complexity Scaling Methods for DCT-II Approximations
D. F. G. Coelho, R. J. Cintra, A. Madanayake +1
This paper introduces a collection of scaling methods for generating -point DCT-II approximations based on -point low-complexity transformations. Such scaling is based on th…