Real-time simulation
Generate civil GNSS signals with ReGen models, trajectories, signal control and receiver-test scenarios on up to two RF outputs.
Compact two-RF GNSS laboratory platform
Simceiver™
A compact high-end two-RF GNSS simulator with integrated recording and controlled playback, plus bundled ARAMIS SDR for signal-quality checks before and after recording.
SimceiverPrevious enclosure shown; the current version uses a revised compact enclosure.
System role
High-end capability in a focused two-RF form.
Simceiver combines the ReGen two-RF simulator with integrated two-channel recording and controlled playback in a smaller platform for laboratories that do not require the full rack-mount Replicator architecture.
The bundled ARAMIS SDR receiver checks live satellite-signal quality before recording and processes the captured data after recording. The lower entry point comes from the focused two-RF architecture, narrower RF and interface specification, and fewer expansion and advanced-test options—not from reduced engineering quality.
Operating modes
Simulate, check, record and reproduce the required two-channel signal environment.
Integrated record & playback
Record up to two antenna inputs or two frequencies, then reproduce the saved signal data through the two RF outputs for controlled receiver tests.
Live-signal quality check
Use the bundled ARAMIS SDR receiver to check live satellite availability, tracking and signal quality before starting the recording.
Post-recording validation
Process the recorded data with ARAMIS after capture to verify signal quality before using the files for post-processing or RF playback.
Two-RF configurations
Select by frequency or antenna architecture.
The RF cards, bands, sampling, bandwidth and software options are defined against the receiver and test objective.
Dual-frequency configuration
Two frequencies
Use the two RF channels for two central frequencies selected for the target receiver and test program.
- Real-time two-frequency GNSS simulation
- Two-frequency signal recording and playback
- Receiver development and repeatable laboratory tests
Dual-antenna configuration
Two antennas
Use the two recording inputs or RF outputs for two-antenna experiments at the selected frequency configuration.
- Two-antenna signal capture
- Repeatable multi-antenna data sets
- Research in orientation, reflectometry and signal diversity
Product positioning
Smaller and more focused than Replicator.
Both systems use the ReGen signal-simulation technology. The choice is determined by the RF scale, interfaces and advanced test functions required—not by a division between professional and economy equipment.
Focused two-RF platform
- Compact bench enclosure
- Up to two frequencies or two antennas
- Simulation, recording and controlled playback
- Integrated two-channel recording and playback
- ARAMIS SDR receiver included for before/after checks
- Reduced expansion and advanced-test scope
- Lower entry point
Full rack-mount platform
- Broader RF and output configurations
- More extensive timing and test interfaces
- Advanced HILS and specialized test options
- Recording and receiver components configured separately
- Greater expansion and customization range
- Principal platform for demanding test programs
ARAMIS-controlled record & playback
Check signal quality before and after recording.
Before recording, bundled ARAMIS can receive the live satellite signals through the Simceiver front end and verify that the required signals are present and usable. After capture, ARAMIS processes the recorded data to confirm recording quality. The saved signal data can then be transferred to the simulator/playback path for controlled RF reproduction.
Live satellite signalsTwo antennas or two frequencies
ARAMIS check → record
Saved signal dataPost-check and controlled RF playback
No real-time recording-to-transmission path.
Official QZSS referenceThe Cabinet Office, Government of Japan, product entry documents the earlier Simceiver generation and its support for the Quasi-Zenith Satellite System (Michibiki). View the official QZSS product entry.
Configuration enquiry
Start with the two RF channels and intended test.
Tell us the receiver, required frequencies or antenna inputs, signal set, dynamics, recording format, playback objective and required interfaces. We will define the standard Simceiver configuration and any necessary customization separately.
Discuss a Simceiver system