GPS Source and Rockwell Collins have successfully demonstrated the ability of the Military-Code Ground-Based GPS Receiver Application Module (GB-GRAM-M) receiver card to fit within the Defense Advanced GPS Receiver (DAGR) Distributed Device (D3).
The two companies "are the first to provide this capability for the M-code signal, which is one of the key elements in the modernization of military GPS capabilities," said a Rockwell Collins news release.
"The initial fit checks confirm that the Rockwell Collins GB-GRAM-M Type II receiver fits within the volume of the D3 and is able to acquire, track and navigate using C/A, Y and M-code while enclosed in the unit," Rockwell Collins said. "Initial testing also validated backwards compatibility of the IS-GPS-153 serial port interface of the GB-GRAM-M receiver."
