AI-C8L18L5
Anti-Jamming Antenna
The AI-C8L18L5 anti-jamming GNSS antenna supports the reception of 8 channels of B1/L1 signals and 8 channels of L2 signals, with combined output after anti jamming GNSS processing of B1/L1 and L2 frequency signals. The antenna effectively suppresses wideband, narrowband, multi-tone, single-tone, sweep, and pulse jamming at the B1/L1 and L2 frequencies. It includes a set of high-precision L1+L2 elements that provide dual-frequency high-precision signals for the receiver. The system is designed as a compact UAV antenna/GPS antenna for drone, mainly targeted for vehicle-mounted low-cost applications and small-sized UAV platforms.
Features
Optimized B1/L1 & L2 Reception Bandwidth
- B1/L1 Reception Bandwidth (1568±10MHz): Secures multi-constellation satellite tracking
- L2 Reception Bandwidth (1227±10MHz): Provides critical dual-frequency backup for this tactical UAVantenna platform, neutralizing single-frequency spoofing attempts and tracking gaps.
7-Jammer Suppression & High Precision
- Dual-frequency high precision: Reliable vehicle mounted antenna solutionfor autonomous heavy machinery and defense vehicles.
- Dual-frequency anti-jamming: Suppresses up to 7 simultaneous jammers (up to 110dB single-jammer / 85dB multi-jammer mitigation) via advanced gnss anti jamming algorithms, providing ultimate anti-interference security for this rugged anti-jamming GNSS antenna.
Low Power Consumption
Power Consumption: ≤ 29W
Applications
The AI-C8L18L5 anti-jamming GNSS antenna is widely used in:
UAV / Drone navigation systems
Autonomous vehicles and robotics
Surveying and mapping equipment
Precision agriculture machinery
Vehicle mounted GNSS systems
Military-grade and security positioning systems
| Performance | ||
|---|---|---|
| B1/L1 Anti-jamming Performance | Single-Jammer Suppression：≥110dB | 3-Jammer Suppression：≥ 95dB |
| 6-Jammer Suppression：≥ 90dB | 7-Jammer Suppression：≥ 85dB | |
| L2 Anti-jamming Performance | Single-Jammer Suppression：≥105dB | 3-Jammer Suppression：≥ 90dB |
| 6-Jammer Suppression：≥ 80dB | 7-Jammer Suppression：≥ 75dB | |
| Antenna Output Power | -50~-70dBm | |
| Physical | ||
| Power Supply and I/O Interface | J30J-9ZK | |
| Dimensions | 230*230*52mm | |
| Weight | 1400g±20g | |
| Color | Gray | |
| Operating Temperature | -40℃ ~ +85℃ | |
| Storage Temperature | -55℃ ~ +85℃ | |
| Electrical | ||
| Input | +9~32V (default +24V) input, power consumption less than 29W | |
| Interfaces | ||
| X1: J30J-9ZK Interface Definition | ||
| No. | Name | Remarks |
| 1 | Power Input | +9V~+32V |
| 2 | Power Input | +9V~+32V |
| 3 | Power Ground | GND |
| 4 | Power Ground | GND |
| 5 | 232 Receive | RXD |
| 6 | 232 Transmit | TXD |
| 7 | NC | NC |
| 8 | NC | NC |
| 9 | NC | NC |
| X2: SMA - K (RF Output) | ||
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