Abstract: A fully digital antenna array is developed and experimentally tested for beamforming, null generation, and in-band full duplex (IBFD) retrodirective beam-steering. The supporting S-band ...

Abstract: Dementia affects the structure and function of the brain, which significantly impacts the well-being of older adults. Recent research shows that power spectrum and functional connectivity ...

Spot the difference puzzles are a fun and relaxing way to help you pass the time. These puzzles also give your brain a little bit of exercise. At first, the two pictures presented in front of you ...