Well the BBC's HDTV announcement won’t surprise anyone in the TV industry. The BBC has been making series like Rome and Bleak House in High Definition for several years now largely to sell to the US and Far eastern markets. All it needed was a platform to parade its HD footage in the UK.
Offering its HD services via satellite is also something of a no brainer for the BBC. It can lease space on the Astra satellite (as used by Sky) and then broadcast the signals with any owner of a Sky HD box able to receive the transmissions. The newly merged cable company, which comprises NTL and Telewest, is expected to offer HD at some point during 2006. Although it is not clear if it will deliver the signals via existing TV-oriented cable technology or offer it via IPTV (Internet Protocol TV) in which the signals are delivered by an ultra fast (at 8Mbops) broadband connection to a set top box.
The disappointing part for the BBC is that by offering its services via satellite it is likely to strengthen Sky’s position as a key provider of HDTV for the UK. Sky is likely to launch its HD service for consumers in the spring with its own sports and movie channels supported by broadcasters that may include Discovery and MTV. For viewers with no access to cable the only way to see BBC HD will be via satellite.
In announcing the trials of HDTV over digital terrestrial the BBC is doing little more than dipping its toe in the water. Realistically it won't be able to deliver HDTV over digital terrestrial nationwide until 2012, by which time other distribution systems such as satellite, cable and broadband will be available to most Britons.

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