RF Shorts – Feb. 24, 2011


Ed Milbourn outlined a proposal to reduce the number of TV broadcast channels to one or two all transmitting ATSC M/H subchannels and no MPEG-2 HD in his article Ed's View – All Three Ways: Free, Mobile and Quality. HD content would be delivered via cable or satellite, but if viewers wanted to see it on their TVs the low-resolution M/H video could be upconverted in the set. Milbourn's suggestions prompted comments such as "Wow! This is one of the worst proposals, and worst justification articles, I've read in a long time." and "This plan gives the 15 percent (more or less) of the population the shaft" from readers.

The National Broadband Plan's spectrum scarcity argument doesn't account for the improvement in spectrum efficiency through technologies I've described in this and previous RF Report articles. One indication of how quickly technology is improving is the imminent approval of the LTE-Advanced standard, which would at least double the efficiency of wireless broadband, allowing 1 Gbps data rates when stationary, and 100 Mbps when mobile. See LTE-Advanced could be finalized this week by Caroline Gabriel on: Rethink Wireless.

Doug Lung

Doug Lung is one of America's foremost authorities on broadcast RF technology. As vice president of Broadcast Technology for NBCUniversal Local, H. Douglas Lung leads NBC and Telemundo-owned stations’ RF and transmission affairs, including microwave, radars, satellite uplinks, and FCC technical filings. Beginning his career in 1976 at KSCI in Los Angeles, Lung has nearly 50 years of experience in broadcast television engineering. Beginning in 1985, he led the engineering department for what was to become the Telemundo network and station group, assisting in the design, construction and installation of the company’s broadcast and cable facilities. Other projects include work on the launch of Hawaii’s first UHF TV station, the rollout and testing of the ATSC mobile-handheld standard, and software development related to the incentive auction TV spectrum repack.
A longtime columnist for TV Technology, Doug is also a regular contributor to IEEE Broadcast Technology. He is the recipient of the 2023 NAB Television Engineering Award. He also received a Tech Leadership Award from TV Tech publisher Future plc in 2021 and is a member of the IEEE Broadcast Technology Society and the Society of Broadcast Engineers.