Some of the advantages
1. User defined models with ANSI C API.
2. Real-time simulation
3. Can be upgrated on site for GLONASS, BeiDou, Galileo for the difference in price.
The ReGen™ is a control center software for multi-frequency, multi-system GNSS simulator. It is intended for advanced R&D, equipment testing and education.
It also allows off-line simulation of digitized GNSS signal, similar to those recorded from life satellites. The signal can be played back as RF at later time or analysed by MATLAB receiver.
Sreamer software can record and playback single frequency GPS, GLONASS and BeiDou signals on L1,L2 and L3.
- Real-time simulation of one of the follows :
single frequency GPS, GLONASS, BeiDou, Galileo signals.
- Comprehensive simulation models including atmosphere, multipath etc.(see ReGen datasheet)
Versions (see details )
Single channel simulator with custom Doppler profile simulation.
Development with API
ANSI C API allows to modify existing or implement custom models for signal simulation .
Reference Station Receiver Data Generator allows to generate raw data and then RF signals for up to four locations with spatially correlated models. The signals can be played back as RF signals. This option is useful for RTK, VRS or LAAS simulation.
Real-time between channels 20 dB
Resolution 1 dB
In-band spectral purity less than -30 dBc
Harmonics less than - 35 dBc
Signal bandwidth: 8 MHz (24 MHz for AG)
RF IN , RF OUT SMA female,
USB-2 Bi-directional to Host PC
Trigger, 1 PPS IN, OUT Yes
External clock IN, OUT SMA female , 10 MHz.
Power 5 VDC , less then 3 W
Code phase less than±10 cm RMS
Carrier phase less than±5 cm RMS
Time base OCXO option
Aging ±2 ppb/day
Stability ±10 ppb over -20º C to +70º C
Operating temperature +10～40℃
Operating humidity 40～90％RH（non-condensing）
Weight w/o control PC less than1 kg
ionospheric gradient error editor
TEC depletion simulation
fault scenarios (FAA CAT-1 LAAS)
step, ramp, acceleration code and carrier errors
orbital parameters (true and broadcast)
navigation message parameters and bits
antenna pattern editor
Dynamic user simulation
GNSS network simulation
Read our articles on simulation:
GNSS Simulation: A User’s Guide to The Galaxy
Testing Multi-GNSS Equipment: Systems, Simulators, and the Production Pyramid
GNSS Simulators: Everything You Always Wanted to Know But Were Afraid to Ask
JUST RELEASED: v2016-03-2 See what's new
Registered users can download the latest version of Replicator control software from here:
Drivers (no registration required to download):
GPS simulator test with U-Blox GPS receiver:
Replicator screenshot after 4 hour operation:
uBlox screenshot after working with Replicator for 4 hours. Less than 50 cm CEP