Side-by-side
NovAtel GRIT - GNSS Resilience and Integrity Technology vs SecureSync 2400 Resilient Time & Frequency Synchronization Platform
Spec comparison for two products on Aviation Souk. Both compete in Air Traffic Control & Navigation Aids.
Air Traffic Control & Navigation Aids
NovAtel GRIT - GNSS Resilience and Integrity Technology
by Hexagon AB — Safety, Infrastructure & Geospatial
OEM7 firmware suite for GNSS interference, jamming and spoofing detection with spectrum analysis and mitigation
Air Traffic Control & Navigation Aids
SecureSync 2400 Resilient Time & Frequency Synchronization Platform
by safran-trusted-4d
GNSS-disciplined master clock with jamming/spoofing detection and rubidium holdover — one traceable UTC reference for the whole airport campus
| Cost of ownership | NovAtel GRIT - GNSS Resilience and Integrity Technology | SecureSync 2400 Resilient Time & Frequency Synchronization Platform |
|---|---|---|
| Price tier | — | — |
| Lead time (weeks) | ?–? | ?–? |
| Delivery | — | — |
| Install | — | — |
| GCC airports deployed | 0 | 0 |
| Certifications | 0 | 9 |
Specs
Technical specifications.
| Spec | NovAtel GRIT - GNSS Resilience and Integrity Technology | SecureSync 2400 Resilient Time & Frequency Synchronization Platform |
|---|---|---|
| Platform | runs on NovAtel OEM7 receiver family - OEM719, OEM729, OEM7500, OEM7600, OEM7700, OEM7720, PwrPak7, CPT7, CPT7700, SMART7, SMART2 | — |
| Components | Interference Toolkit (ITK) + Spoofing Detection Toolkit (SK), surfaced in the GRIT Monitor app of NovAtel Application Suite | — |
| Interference detection | spectral-analysis detection of in-band, near-band and strong out-of-band interference, plus statistical-analysis detection of out-of-band interference distorting the analog passband | — |
| Spectrum monitoring | RF power spectral density across all GNSS bands with interactive spectrum and waterfall views (ITSPECTRALANALYSIS / ITPSDFINAL) | — |
| Spoofing detection | single-antenna, multi-frequency multi-constellation detection metrics; at JammerTest 2023 the SK unit monitored GPS L1/L5, Galileo E1/E5a/E5b and BeiDou B1C/B2a at a 0.5 Hz detection rate with a spoofing decision every 2 seconds | — |
| Authentication | Galileo Open Service Navigation Message Authentication (OSNMA) supported as a complementary protection layer | — |
| Mitigation (activatable options) | HDR mode signal processing, notch filters for narrowband interferers, bandpass filters for band-edge interference, programmable filters (ITBANDPASSCONFIG / ITFRONTENDMODE / ITPROGFILTCONFIG) | — |
| Jamming characterisation | time-tagged snapshots of analog-to-digital samples for characterising jamming signals and developing user interference-location algorithms | — |
| Receiver interface | ITDETECTCONFIG / ITSPECTRALANALYSIS / ITWARNINGCONFIG commands and ITDETECTSTATUS / ITPSDFINAL / ITFILTTABLE logs | — |
| GRIT Monitor dashboard | Mitigation Assistant, Spectrum Viewer (spectrum + waterfall), Signal Matrix by constellation and band, Position Overview map with interference points/areas of interest and event history | — |
| Export status | non-controlled, firmware-only solution - no specific export licensing required (per NovAtel) | — |
| Field validation | jamming and spoofing detection/classification performance published from Norwegian JammerTest 2023 (Bleik, Norway) | — |
| Oscillator options | — | TCXO, MSO, OCXO, HSO, low-phase-noise OCXO, Rubidium, low-phase-noise Rubidium |
| Holdover (1PPS max time error after 24h, constant temp) | — | 450 us TCXO / 87 us MSO / 25 us OCXO / 10 us LPN OCXO / 8 us HSO / 1 us Rubidium |
| 1PPS accuracy to UTC (GNSS-locked, 1 sigma) | — | +/-10 ns (HSO) to +/-50 ns (TCXO) |
| 10 MHz accuracy (24h average, GNSS lock) | — | 1x10^-12 (Rubidium) to 5x10^-12 (TCXO) |
| GNSS | — | GPS, Galileo, QZSS, NavIC, BeiDou; L1 (option 3) or multi-band L1/L5 + E1/E5a + B2a (option 4); T-RAIM; SMA input, +5 VDC antenna feed |
| GNSS interference (jamming/spoofing) detection | — | optional (SS-OPT-BSH); narrowband RF jamming filtering on multi-band receiver |
| Network timing protocols | — | NTP v2/v3/v4, SNTP, NTP Anycast; PTP v2 IEEE 1588-2019 (default, power IEEE 61850-9-3/C37.238, telecom G.8265.1/G.8275.2, enterprise, 802.1AS profiles) |
| PTP capacity and ports | — | Up to 2M PTP requests/s as grandmaster; up to 12x 1GbE + 8x 10GbE ports; White Rabbit via WROX card (nanosecond-level transfer) |
| Base I/O | — | 10 MHz sine (+13 dBm, BNC), 1PPS TTL, software-configurable TTL/RS-232/RS-485/IRIG AM-DCLS/NMEA/HAVE QUICK; 2 or 6 option card slots (40+ card types) |
| Management | — | HTTPS web UI, CLI, REST API, SNMP v1/v2c/v3, syslog RFC 5424; LDAP/RADIUS/TACACS+ authentication; FIPS 140-3 certified cryptomodule |
| Power | — | 100-240 VAC, 12 VDC or 24/48 VDC; optional dual hot-swap with load sharing; 40 W typical (50 W Rubidium) |
| Operating temp | — | -20 to +65 C (+55 C Rubidium); shock/vibration MIL-STD-810H tested |
| Size/weight | — | EIA 19-inch 1U, 434 x 44 x 385 mm, 2.72 kg (base with AC PSU); five-year limited warranty |
| Ordering / variants | — | Model code 240w-xyz: 2402 (2 option slots) or 2406 (6 option slots); power fixed AC / 12 VDC / 24-48 VDC / dual hot-swap (2400-HS-A1/D1/D2 modules); oscillator TCXO, OCXO, LPN OCXO, Rubidium, LPN Rubidium, MSO or HSO; GNSS multi-constellation L1 or multi-band. Upgrades: SS-OPT-BSH GPS jamming & spoofing detection, SS-OPT-AGP RINEX server. 40+ option cards incl. WROX White Rabbit and 1204-32 high-capacity PTP. |
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