Common-View Time Transfer Using the Two-Channel Fast-Sequencing GPS Receiver K+K GPS6-2K
Abstract:
Two 2-channel fast-sequencing GPS receivers Type KK GPS6-2K made by KK Messtechnik GmbH, Braunschweig, Germany have been studied in co-location and in comparison with the NBS-type receivers used at the PTB for the regular GPS CV-time transfer. The new receivers consist of two channels the Tracking Channel and the Data Channel, a built-in time interval meter, and PC software. The Tracking Channel either continuously tracks a single satellite or sequentially tracks all satellites in view. Both the code phase and the carrier delta phase are measured and combined to yield a smoothed reading of the received satellite time.
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Collection: TR