Abstract: Extremely large-scale multiple-input-multiple-output (XL-MIMO), which offers vast spatial degrees of freedom, has emerged as a potentially pivotal enabling technology for the sixth ...

When I first applied for my license to practice psychology in Ontario, I wasn’t worried. This wasn’t my first rodeo. I was already a board-certified clinical psychologist, licensed in four different U ...

Learn how to build a LEGO puzzle box using standard bricks. This tutorial explains each step of the building process including hidden mechanisms and lock designs made only from LEGO parts. Ideal for ...

Abstract: Sixth-generation (6G) mobile communication networks are expected to have dense infrastructures, large antenna size, wide bandwidth, cost-effective hardware, diversified positioning methods, ...