One of the industry’s biggest video-related trade shows, NAB, is back to a physical format this week, including the return of its Futures Park, which has long been a dedicated part of the exhibit floor in which to showcase recent R&D. Participating at Futures Park 2022 are broadcast transmitter maker Pilot, ATSC 3.0 Korean Alliance, 8K Association, Ultra HD Forum, Rochester Institute of Technology, and UniSoft, a developer of ATSC 3.0 transmission and monitoring products. It sounds like Futures Park risks becoming an ATSC 3.0 exclusive zone, despite there being an actual ATSC 3.0 Pavilion elsewhere at the show, so this is about NAB spreading as many eggs across as many baskets as possible to support the US broadcasting standard…