NCAA President Charlie Baker sees value in expanding the NCAA Tournament by a handful of teams and wants to reach a decision ...

Abstract: We compare the technique of using the orbital angular momentum (OAM) of radio waves for generating multiple channels in a radio communication scenario with traditional ...

Orbital Parameters and Elements The terms orbital period, periapsis, and apoapsis were introduced in Chapter 3. The direction a spacecraft or other body travels in orbit can be direct, or prograde , ...