GIOVE-B transmitting its first signals

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A screen in the control room displays the spectra of signals received from GIOVE-B shortly after the spacecraft began transmitting navigation signals. Credits: ESA
A screen in the control room displays the spectra of signals received from GIOVE-B shortly after the spacecraft began transmitting navigation signals. Credits: ESA

Following a successful launch on 27 April, GIOVE-B began transmitting navigation signals today. This is a truly historic step for satellite navigation since GIOVE-B is now, for the first time, transmitting the GPS-Galileo common signal using a specific optimised waveform, MBOC (multiplexed binary offset carrier), in accordance with the agreement drawn up in July 2007 by the EU and the US for their respective systems, Galileo and the future GPS III.


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