Description
Interference mitigation is achieved by applying digital null-steering algorithms to the signals, creating dynamic nulls in the antenna gain pattern to the direction of jammers. The system provides significant jamming protection even in dynamic multi-jammer scenarios both under narrowband and broadband interferences. Anti-jamming GNSS receivers are designated for the navigation data (positioning, velocity, time) determination using GNSS signals (GPS, GLONASS, Galileo, BeiDou)* in the L1, L2, L5, E1, E5a, E5b, B1, B2 bands* under intentional and unintentional interferences.
TECHNICAL SPECIFICATIONS
| GNSS | GPS L1(C/A), GLONASS L1(C/A) | ||
| Single jammer interference resistance | up to 90 dB (J/S) | ||
| Multiply jammers interference resistance | up to 82 dB (J/S) | ||
| Positioning accuracy (RMS) | |||
| Horizontal | 1.5 m | ||
| Vertical | 2 m | ||
| Data interface | RS422 x 2, USB x 1**, Ethernet x 1** | ||
| Data protocols | NMEA, NTL binary | ||
| RF output | 1 | ||
| Electrical parameters | |||
| Supply voltage | 12…50 V DC, 24 V typical | ||
| Power consumption | |||
| Option 1 | <8 W (All data interfaces and up-converter) | ||
| Option 2*** | <6 W (All data interfaces without up-converter) | ||
| Option 3*** | <5.5 W (RS422x1 only without up-converter) | ||
| Weight and size | |||
| Dimensions (L х W х H) | 170 х 157.8 х 24.4 mm | ||
| Weight | 175 g | ||
*The basic option GPS L1(C/A), GLONASS L1(C/A). Additional variants of the GNSS constellations and frequency bands upon request.
**Hardware ready only.
***Assembly option on request.
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