Earlier this month, NEC announced a wireless transceiver for indoor, short range HDTV transmission, such as between a cable box a wall-mounted display. The wireless module carries uncompressed HDTV signals and stereo audio signals in a 1 Gbps data stream in the 60-GHz-band using amplitude shift keying (ASK) modulation. A dual receiver configuration supports two transmission paths. Automatic switching from one path ensures continuous transmission should interference disturb one of the paths.Compared to other WLAN (2.4 and 5 GHz) or UWB, NEC said...