Abstract: Due to the advantages of high sensitivity, fast response speed, and strong interference immunity, the combination of single photon avalanche photodiode (SPAD) and direct time-of-flight (dToF ...

The average tax refund is more than $3,100 so far this tax-filing season, which is more than it was at this time last year. The IRS issues most refunds within 21 days if you file your tax return ...

Abstract: A large-scale reconfigurable reflect-array antenna (RRA) with 2-bit phase resolution is reported here at the Ka-band. The unit cell is designed based on a segmented resonator with end ...

The average weight for men in the United States is just under 200 pounds. Diet, activity level, and genetics are key factors that affect your weight. A healthy weight depends on your body type, height ...