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Abstract: Millimeter wave (mm-wave) antenna array systems with high-gain beam-steerable capability play a key role in fulfilling the high data-rate demands of the 5G and beyond wireless technologies.

Optical illusion puzzles have been capturing the interest of people for centuries and they never fail to amaze us. These puzzles started to appear in newspapers and slowly it took the online form as ...

Optical illusion puzzles have been there for centuries and these are fun challenges that are designed to play tricks on our eyes and brains. Optical illusions work on a simple principle where it ...