Optical illusion puzzles are more than just fun internet distractions. These puzzles have been a part of daily lives since old times. Earlier these puzzles were presented in newspapers and now they ...

Abstract: In this paper, a horizontally polarized UWB antenna is proposed. The UWB nature of the antenna is achieved using a stepped impedance microstrip feed line to excite the stepped slot ...

Abstract: The photonics integrated interference imaging technique has attracted intensive attention because of its superior imaging performance and structural compactness. Traditional architecture ...