100 Hz GNSS Receiver for Control Loops and INS Fusion
A 100 Hz GNSS receiver computes a fresh satellite position 100 times a second, with less than 10 ms latency. Eview offers native 100 Hz output on five receivers: the HB10 and HB59 (AsteRx-m3 Pro+) and the HB6, HB56 and HB62 (mosaic-X5), powered by Septentrio modules.
Ask a quote See 100 Hz receiversWhat native 100 Hz output means
Fast-output GNSS modules compared
| Septentrio AsteRx-m3 Pro+ | Septentrio mosaic-X5 | u-blox ZED-F9P | Unicore UM982 | |
|---|---|---|---|---|
| Channels | 544 | 448 | 184 | 1408 |
| Max position / RTK rate | Up to 100 Hz position and measurements | Up to 100 Hz position and measurements | RTK up to 20 Hz with GPS only; about 5-7 Hz with four constellations | RTK and heading up to 20 Hz |
| Latency | <10 ms | <10 ms | Not stated | Not stated |
| Heading | Dual-antenna, 0.15° at 1 m | Single antenna, no heading | Not stated | Dual-antenna, 0.1° at 1 m |
| Interference features | AIM+ against narrowband and wideband interference | AIM+ (narrowband, wideband, chirp, pulsed); OSNMA | CW interference detection and removal; OSNMA on the -05B | States 60 dB narrowband interference suppression |
Figures from each manufacturer’s public datasheets. Eview receivers use the two Septentrio modules. See also mosaic-X5 vs ZED-F9P.
Eview receivers with native 100 Hz output
| Product | Best for | Key specs |
|---|---|---|
| HB10 | Fast dynamics with heading | AsteRx-m3 Pro+, dual-antenna heading 0.15°, 100 Hz, <10 ms, 71.8 × 20.5 × 12.5 mm |
| HB59 OEM board | Integration into custom electronics | AsteRx-m3 Pro+, Ethernet, 3 UART, dual-antenna heading, 100 Hz, 4.5–12 V |
| HB6 | Drones and small robots | mosaic-X5, single antenna, 100 Hz, 45 g, USB-C, microSD, 4.5–12 V |
| HB56 | Vehicles and machines | mosaic-X5, flange-mount metal housing, SD logging, 100 Hz |
| HB62 | Base station or fixed rover | mosaic-X5, 100 Hz, NTRIP, Ethernet, 64 GB logging, IP67, 9–36 V |
All products are quote-based. For a complete datasheet, email sales@gnss-solutions.com. Only these five output 100 Hz. mosaic-G5 products (HB50, HB50H, HB51, HB52, HBEV11, HBEV322) run at 20 Hz. mosaic-H products (HB6 Pro, HB56H) give position up to 50 Hz and RTK with heading up to 20 Hz. Browse all box receivers and GNSS boards.
Where 100 Hz GNSS is used
Integrating a 100 Hz receiver
100 Hz GNSS: frequently asked questions
It means the receiver computes a new position from satellite measurements 100 times per second. Some receivers reach high rates by interpolating between slower fixes or by filling gaps with an IMU. A native 100 Hz receiver does neither: each output is a real GNSS solution, delivered with less than 10 ms latency.
Latency is the delay between the measurement and the moment the position reaches your system. A fast platform moves during that delay, so a control loop acting on old data reacts late. Less than 10 ms latency keeps the position close to the true current state, which helps stability.
Five: the HB10 and HB59, built on the AsteRx-m3 Pro+, and the HB6, HB56 and HB62, built on the mosaic-X5. mosaic-G5 products such as the HB50 and HB52 run at 20 Hz. mosaic-H products, the HB6 Pro and HB56H, give position up to 50 Hz and RTK with heading up to 20 Hz.
No, they work together. An IMU measures motion at high rate but drifts over time. GNSS gives absolute position without drift. Fusing them gives the best of both. Faster, low-latency GNSS updates limit how far the IMU can drift between corrections, which makes the fused solution more stable.
Not always. Slow robots, survey work and base stations do well at 20 Hz or less. 100 Hz helps fast or agile platforms, tight control loops and INS fusion. If you are unsure, tell us your platform speed and control rate and we will advise. See mosaic-G5 receivers for 20 Hz options.
Related reading
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