Product presentation
The miniaturized 7-element multi-system satellite navigation anti-jamming integrated device is a compact satellite navigation anti-jamming integrated device designed for civilian drones and industry users. It supports BDS + GPS + GLONASS + GALILEO, with anti-broadband jamming capability and a maximum interference resistance of 6. The device integrates an antenna array, anti-jamming components, and a satellite navigation receiver, featuring miniaturization, lightweight design, and low cost.
Product function
This product has 7 arrays and can resist up to 6 interferences
2.RNSS signal reception
1) It has the function of receiving signals from Beidou, GPS, GLONASS and GALILEO navigation satellites RNSS
2) Civil codes: BDS-B1i, BDS-B1c, GPS-L1, GLO-G1, GAL-E1
3. Anti-interference function
It has anti-jamming functions with BDS-B1, GPS-L1, GLO-G1 and GAL-E1 frequency points, which can suppress narrowband jamming, broadband jamming, pulse jamming, sweep frequency jamming, Gaussian jamming and other suppression jamming
4. Built-in full frequency navigation and positioning module, output information according to NMEA0183 protocol.
5. Serial port output or RF port output can be used.
6. Software upgrade
It has the function of software upgrade, and can be upgraded through the serial port to the interference module and receiver module
7. System self-test
It has self-inspection and status inspection functions
8. Fire resistance function
The anti-continuous wave power is not less than 10W
9. Security
Overvoltage protection is available
Behaviour of electricity
Working frequency
BDS-B1：1561.098MHz
GPS-L1、GAL-E1：1575.42MHz
GLO-G1：1602MHz
2. Anti-interference performance
Single interference dry signal ratio: ≥110dB, three interference dry signal ratio: ≥100dB,
six interference dry signal ratio: ≥90dB
3. Positioning accuracy Level <1.5 m
4. Speed measurement accuracy ≤ 0.2 m/s (95%)
5. Timing accuracy ≤100ns（95%）
6. Working voltage Input voltage 6~33V
7. Power consumption ≤25W
Interface definition
Power/data interface
The J30J-9ZK core connector is selected, and the pin definition is as follows:
2. RF interface
1) Anti-interference signal output interface, using SMA connector, and in the form of a single line
2) The signal level of output B1L1G1E1 is-60~-40dBm
Shape and structure
External dimensions Φ220*29.5mm
2. Weight ≤1200g
3. Color French grey
Product identification
Environmental suitability
1. Working temperature: -40℃～+55℃
2. Storage temperature: -55℃～+70℃
3. Relative humidity: Temperature 40℃; humidity: 96%
4. Rain: Meet the rain test requirements of GJB150A
Typical application scenarios
1. Time synchronization security in power, communications and finance
2. Navigation safety for drones, unmanned cars and unmanned ships
3. Vehicle defense navigation safety
4. High-end logistics navigation safety
