Side-by-side
GPS Anti-Jamming and Anti-Spoofing Solution (GNSS Resilience) vs Septentrio PolaRx5S Ionospheric Monitoring GNSS Reference Receiver
Spec comparison for two products on Aviation Souk. Both compete in Air Traffic Control & Navigation Aids.
Air Traffic Control & Navigation Aids
GPS Anti-Jamming and Anti-Spoofing Solution (GNSS Resilience)
by Fokker Services Group
Active, retrofittable protection against GNSS jamming and spoofing for civil aircraft — beyond detection-only OEM offerings.
Air Traffic Control & Navigation Aids
Septentrio PolaRx5S Ionospheric Monitoring GNSS Reference Receiver
by septentrio
Scintillation and interference monitoring reference receiver with 100 Hz output, real-time TEC/scintillation indices and AIM+ RF spectrum monitoring
| Cost of ownership | GPS Anti-Jamming and Anti-Spoofing Solution (GNSS Resilience) | Septentrio PolaRx5S Ionospheric Monitoring GNSS Reference Receiver |
|---|---|---|
| Price tier | — | — |
| Lead time (weeks) | ?–? | ?–? |
| Delivery | — | — |
| Install | — | — |
| GCC airports deployed | 0 | 0 |
| Certifications | 3 | 0 |
Specs
Technical specifications.
| Spec | GPS Anti-Jamming and Anti-Spoofing Solution (GNSS Resilience) | Septentrio PolaRx5S Ionospheric Monitoring GNSS Reference Receiver |
|---|---|---|
| Protection type | Active, real-time GNSS jamming and spoofing mitigation (not detection-only) | — |
| Antenna technology | Controlled Reception Pattern Antenna (CRPA), multi-element array | — |
| Navigation continuity | Protects RNP, LPV and GNSS-based navigation; supports predictive navigation integrity monitoring | — |
| Integration | Compatible with existing GNSS and FMS installations; no additional pilot training required | — |
| Delivery format | Complete modification kit including parts and engineering bulletins | — |
| Initial aircraft applicability | Boeing 737NG and Boeing 747; STC development available for additional Airbus, Boeing, Embraer and other types | — |
| Announced entry into service | January 2026 (unveiled November 2025, Dubai Airshow) | — |
| Hardware channels | — | 544 |
| Constellations tracked | — | GPS (L1, L2, L5), GLONASS (L1, L2, L3), Galileo (E1, E5ab, AltBOC, E6), BeiDou (B1, B2, B3), IRNSS/NavIC (L5), QZSS (L1, L2, L5), all-in-view SBAS incl. L5 (EGNOS, WAAS, GAGAN, MSAS, SDCM) |
| Interference monitoring | — | AIM+/WIMU interference mitigation incl. chirp jammers; integrated RF spectrum analyser; in-band and out-band interference robustness |
| Ionospheric outputs | — | Real-time TEC and scintillation indices (S4, Phi01/03/10/30/60, code-carrier divergence, scintillation intensity); ISMR records via SBF2ISMR |
| Phase noise (Phi60, 60 min) | — | 0.03 rad |
| Raw data output rate | — | up to 100 (code, carrier, intensity, I&Q correlations) Hz |
| Internal clock | — | Ultra-low-noise OCXO |
| Carrier phase precision (L1/L2) | — | 1 mm |
| Time accuracy (1PPS / event) | — | 10 / 20 ns |
| Tracking / acquisition threshold | — | 20 / 33 dB-Hz |
| Data formats | — | SBF, RTCM 3 (all MSM), NMEA v2.30/v4.10, ISMR |
| Interfaces | — | 4 hi-speed serial, 100 Mbps Ethernet (PoE), Wi-Fi 802.11 b/g/n, USB device + USB host, 10 MHz REF IN, PPS out (max 100 Hz) |
| Onboard logging | — | 16 GB, up to 8 simultaneous sessions, FTP server/push |
| Power consumption | — | 3.8–6 W |
| Input voltage | — | 9–30 VDC |
| Dimensions | — | 284 × 140 × 37 mm |
| Weight | — | 1.06 kg |
| Operating temperature | — | −40 to +65 °C |
| Humidity | — | 5–95 % non-condensing |
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