Abstract: This paper presents a tutorial on the Tracking, Telemetry, and Command (TT&C) for spacecraft and satellite missions. In particular, it provides a thorough summary of the design of the TT&C, ...

Abstract: By integrating a nearly infinite number of reconfigurable elements into a finite space, a spatially continuous array aperture is formed for holographic multiple-input multiple-output (HMIMO) ...

Detroit ― Claressa Shields is in the prime of her historic boxing career, the GWOAT still going as strong as ever ― and she's still undefeated as a professional. She wasn't undefeated as an amateur.

We’re only five days into 2026, and already 50 Cent has found himself at the center of a new beef — this time with boxing champion Claressa Shields. On Sunday, Jan. 4, the 30-year-old pro fighter took ...

A £24m deal to build a new ferry landing has been signed, after years of setbacks and delays to the long-awaited development. Shields Ferry operator Nexus warned in 2023 that the current north jetty ...