New 2 GHz Broadcast Network Deployed in Paris
Solaris Mobile, Alcatel-Lucent and TowerCast announced the first satellite broadcast infrastructure to demonstrate potential mobile TV, digital radio ad data services using the DVB-SH (digital video broadcasting satellite service to hand-helds). It will be rolled out in Paris and surrounding suburbs.
The idea of using a combination of terrestrial and satellite links to provide communications isn't new. Sirius XM Radio uses terrestrial repeaters to supplement its satellite digital audio radio service. Other companies are using ancillary terrestrial repeaters to fill in two-way satellite voice and data coverage. What is unique is the use of the DVB-SH standard to provide a variety of broadcast services. The satellite will provide coverage over a wide area, including rural areas. Terrestrial repeaters will provide coverage in locations where satellite reception is not possible.
Alcatel-Lucent is providing the DVB-SH network integration and terrestrial repeaters installed at four TowerCast sites. Eutelsat will provide the channel multiplex platform to supply the terrestrial repeaters. Channels will also be distributed directly through the W2A satellite to mobile devices. The hybrid network is designed to deliver fast, efficient, seamless mobile TV service.
Solaris Mobile is a joint venture between Eutelsat and SES Astra. It was established to develop next-generation mobile DTV services via satellite. Solaris intends to operate in the 2 GHz band, which is reserved for the exclusive use of hybrid satellite and terrestrial mobile services.
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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.