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M3SR Series 4100
1 R&S MR300xH_2 equipped with R&S HV3003 and R&S HV3004 acting as GPS provider
2 R&S MR300xH_3 equipped with R&S HV3003 and R&S HV3004 acting as GPS provider
3 SECOM-H network transmitting GPS data and control signals
4 R&S MR300xH_1 equipped with R&S HV3003 and R&S HV3004 acting as GPS controller
5 GPS data and control signals via REMOTE
6 GPS position display:
M3TR_MP1
M3TR_MP2
M3TR_MP3
M3SR_1
M3SR_2
7 R&S XK4115_1 acting as GPS provider
8 R&S XK4115_2 acting as GPS provider
In order to participate in GPS reporting, these radios must be equipped with a GPS hardware
receiver and dedicated over-the-air GPS transmission software. GPS transmission is sup-
ported by SECOM-H, SECOM-P and SECOM-V waveforms. In addition GPS transmission
is also supported by ALE-3G for Link Mode xDL. As a general requirement, a radio needs to
be synchronous with its waveform-specific network in order to be able to receive or transmit
GPS information.
SECOM-H
SECOM-P
SECOM-V
ALE-3G / xDL
The radio shall have clear satellite visibility in order to be able to retrieve its current GPS po-
sition and GPS timing information. If GPS reception is temporarily lost or satellite visibility is
limited, empty GPS positioning information is transmitted. Since the GPS time signal is re-
quired for synchronization of the system, scheduled transmissions (see sect. 5.2.1.2 Types
of GPS Transmission) are not supported if the GPS time signal has never been received (see
also sect. 5.2.1.4 General Requirements and Valid Combinations of GPS Reporting Fea-
tures).
Participation in GPS reporting must furthermore be enabled in the network / mission config-
uration dialog of R&S RNMS3000. The functionality of R&S RNMS3000 is not in the scope
of this documentation (see the relevant R&S RNMS3000 Documentation).
GPS information and control is usually broadcast to all GPS participants (except when using
dedicated point-to-point addressing). Received GPS position information is stored within the
radio and can be accessed via its MMI (Man-Machine Interface) and REMOTE control inter-
faces. An external PC-based application may be used for accessing / displaying or further
processing the stored GPS information and to control / configure the GPS reporting system.
The functionality of this application is not in the scope of this documentation.
5.4
R&S M3TR
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Operating Manual 6175.4760.02 – 01
GPS Reporting
R&S M3SR Series 4100
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