|
|
The Spirent GSS6700 Multi-GNSS Simulator offers simultaneous coherent GPS/SBAS, GLONASS, BeiDou and Galileo L1 signals from a single test scenario. 12 channels of each enabled constellation provide ample signals for a wide range of development and integration tasks. It offers exceptional repeatability, wide dynamic capability both in Doppler and power level, low phase noise and sufficient channels to support all-in-view and multipath environments. A full range of hardware integration signals are provided including 1 PPS in / out, 10 MHz in / out and hardware trigger. The GSS6700 Multi-GNSS Simulator is supported by a range of scenario generation and simulator control software packages including Spirent’s feature-rich SimGENTM. Each software package has a range of capabilities from the all-inclusive SimGENTM to packages more suited to production or integration / verification applications. SimGENTM offers a complete and flexible scenario generation capability including control of the constellations, propagation, terrain obscuration, antenna patterns, multipath, vehicle trajectory and a range of error models. Specifications. Output Frequency: GPS L1 C/A 1575.42 MHz, GLONASS L1 C/A (Ch0) 1602 MHz, BeiDou-2 B1 1561.098 MHz, Galileo E1 OS CBOC 1575.42 MHz. Signal Accuracy: Pseudorange ±0.002 m, Pseudorange rate ±0.001 m/s, Interchannel bias zero. Signal Quality: Spurious (Max) -30 dBc. Harmonics (Max) -35 dBc, Phase Noise (Max) 0.02 rad RMS, Frequency Stability ±5 x 10^-10. Signal Level: GPS/SBAS nominal -130 dBm, GLONASS nominal -131 dBm, BeiDou nominal - 130 dBm, Galileo nominal -128.5 dBm, Level control range +15 / -20 dB, Level control resolution 0.1 dB, Level control accuracy ±0.5 dB.
|