China鈥檚 decision to expand the functionality of its satellite navigation network could undermine the economics of Europe鈥檚 nascent Galileo system, according to sources close to the project.
Until now, experts believed that China鈥檚 鈥淏eidou鈥� navigation system 鈥� a 35-satellite constellation 鈥� would only be used by its armed forces. This explained China鈥檚 decision to invest 聙200 million in Europe鈥檚 聙2.5 billion Galileo programme.
But things appear to have changed in Beijing. On 2 November, the country鈥檚 official news agency Xinhua reported that Beidou would, from 2008, begin providing an 鈥渙pen鈥� level of service, with 10-metre accuracy, in addition to its 鈥渁uthorised鈥�, encrypted military service.
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Precisely how open this 10-metre service will be, remains unclear, but the Xinhua report implied that it would be available free to all Chinese citizens and to other countries whose governments strike a deal to use the signal in satellite navigation devices.
Commercial plans
If this is true, it could be a big problem for the Galileo consortium, which had hoped to recoup part of its 聙2.5 billion investment in Galileo by selling receivers and commercial signal subscriptions in China.
鈥淏ut if Beidou offers a free non-military service inside China then that idea goes out of the window,鈥� says a source close to the Galileo project, who spoke on condition of anonymity, due to the geopolitical sensitivity of the issue.
It is not clear whether there are sufficient frequencies for Beidou to be used globally. But new agreements may be needed to ensure receivers are compatible with all three navigation standards: Galileo, the US-run Global Positioning System, and Beidou. 鈥淲e would have to have a complete reworking of the cooperative agreements that the Galileo consortium has struck with China,鈥� the source adds.
Government pressure
It does not look good for Galileo. Analysts in the US think Beidou鈥檚 first two geostationary satellites may already be used for commercial purposes. 鈥淭he People鈥檚 Liberation Army is using the system, but there have been some interesting local press reports out of China recently saying that some private companies have been pressured into using Beidou too,鈥� says Dean Cheng of the CNA Corporation, a think tank in Alexandria, Virginia, US.
鈥淭he government is trying to work out how to make money from the system,鈥� he told New 杏吧原创. 鈥淪o a freight firm, for instance, might be persuaded to use Beidou if it wants a trucking contract, say.鈥�
Cheng believes a number of factors are fuelling China鈥檚 move to a domestic satellite navigation network 鈥� its waning influence as Galileo moves into a commercial deployment phase, worries about how much say China will have on the way the Galileo signal is coded, and 聭workshare鈥� issues: emerging Sino-European arguments over, for instance, satellite launch contracts.
National initiatives
Officially, however, the European Commission (EC) says it does not expect China鈥檚 plan to impact on Galileo. 鈥淭he EU鈥檚 initiative on Galileo has spurred many nations to consider new satellite navigation initiatives,鈥� says Michele Cercone, EC spokesperson for satellite navigation issues. 鈥淚n the developing global satellite navigation market there will be place for all these initiatives. We are confident that Galileo will be able to win its rightful place.鈥�
But the irony in China鈥檚 move was not lost on Michael Shaw, from the US government鈥檚 National Space-based Positioning, Navigation and Timing Coordination Office in Washington DC. 鈥淔rankly, China鈥檚 behaviour towards Europe is not so different to how Europe behaved with us when GPS was the only game in town a decade ago,鈥� Shaw says.
