Abstract: Non-orthogonal multiple access (NOMA) is an aspiring technology for the next-generation multiple access, capable of meeting the quality of service (QoS) demands of wireless networks. It ...

Optical illusion challenge: Only a handful of players have been successful in solving this viral puzzle online. Check it out here. Find '6' among the multiple rows of '8' in this viral optical ...

Abstract: A wideband 6-bit bi-directional passive vector-sum phase shifter (PVSPS) implemented in 65-nm CMOS technology is presented. The design employs two high-bit attenuators as gain tuning ...

Optical illusions are the new trend that are designed to challenge your brain as well as offer perfect activity to spend your leisure time. These puzzles play a trick on our brain by altering the way ...