This product is no longer in stock
Availability date:
The innovative device is a small, add-on module to any GNSS-based system that protects it from GNSS jamming attacks.
OtoSphere™ ensures continuity of autonomous navigation and timing signals. OtoSphere™ enables normal operation during jamming conditions. No other solution offers such protection and is as small, light, affordable, and easy to install. OtoSphere™ is unregulated by export control.
The Vulnerability of GNSS is well known.
Orbiting at 20,000km, the GNSS satellites emit a signal which is incredibly weak when received by GNSS receivers (~-125dBm). To jam or spoof this signal all that is needed is to overpower it.
This can be done with a simple jammer bought online to completely block the signal or with a slightly more sophisticated device that can trick the receiver with erroneous data.
Our unique interference filtering algorithm
combines the patterns from two omnidirectional antennas. OtoSphere™ analyzes where the interference is coming from and feeds it into its algorithm to filter out the jamming/spoofing signals.
After mounting the 2 antennas on a flat, sky-facing, base with at least 10cm separation (optimally > 25cm), connect the antennas to OtoSphere™ and connect it to the antenna input on your GNSS receiver.
Feed it with power and the system is defended.
Description | Part-Number |
---|---|
Otosphere v2 EPS - External Power feed (3.3–32VDC) & interference indication over 3 wire cable (2.15m) | 6415 |
Otosphere v2 PPS - Phantom Power Supply (3.3VDC – 32VDC) supplied from (R) connector | 6416 |
Cookie Policy
This site uses cookies to store information on your computer.