SunStone
SunStone is a compact and lightweight single-band or dual-band GNSS anti-jamming module from infiniDome, designed to protect UAVs, ground vehicles, maritime platforms and autonomous systems operating in GNSS-contested environments. Using proprietary signal filtering and adaptive null steering, it suppresses interference from the direction of the jammer while preserving legitimate satellite reception. Its low-SWaP architecture and retrofit compatibility let operators add protection without replacing the platform's existing GNSS receiver.
How Does SunStone Protect GNSS Navigation?
SunStone uses proprietary signal filtering and adaptive null-steering technology to identify the direction of incoming interference and reduce reception from that direction, while continuing to receive legitimate satellite signals from other directions. Installed as an add-on module between the antenna array and the existing GNSS receiver, it improves resilience without requiring receiver replacement.
Why Choose SunStone?
- Compact, low-SWaP design suited to tactical UAVs and compact drones
- Retrofit compatibility with most GNSS receivers and active antennas
- Software-defined, upgradeable anti-jamming algorithms
- Enclosed version rated IP65 and -40°C to +71°C for harsh environments
Supported Platforms
- UAVs and drones
- Manned and unmanned ground vehicles
- Maritime vessels and autonomous maritime platforms
- Precision-dependent platforms requiring continuous PNT
Single-Band or Dual-Band Protection
SunStone is offered in single-band (80 × 78.5 × 28 mm, 180 g) and dual-band (80 × 78.5 × 33.5 mm, 200 g) configurations. Protected frequencies are L1/E1, L2, L5 or G1 depending on configuration, and two additional customer-selected GNSS bands can pass through unprotected. An enclosed version and a smaller OEM module are available.
Downloads
Specifications
| Available configurations | Single band and dual band |
| Dimensions (single band) | 80 × 78.5 × 28 mm |
| Dimensions (dual band) | 80 × 78.5 × 33.5 mm |
| Weight (single band) | 180 g |
| Weight (dual band) | 200 g |
| Protected frequencies | L1/E1, L2, L5 or G1, depending on configuration |
| Passthrough frequencies | Two additional customer-selected GNSS bands |
| Average power consumption | < 2.7 W |
| Latency | 100 ns ±15 ns, fixed |
| Environmental protection | IP65 (enclosed version only) |
| Operating temperature | -40°C to +71°C |
| Receiver compatibility | Most GNSS receivers |
| Antenna compatibility | Active GNSS antennas |
| Protection technology | Proprietary signal filtering and null steering |
| Upgradeability | Software-defined and upgradeable |
Tell us your accuracy, environment, and integration requirements and we'll recommend the right board and correction approach.