TOPGNSS anti-interference GNSS equipment product features:
Built in array GNSS antenna design, with built-in GNSS module and anti-interference module, providing strong anti-interference capability.
When there is interference signal present, the product itself will recognize and activate anti-interference function without human intervention. Under the maximum interference power, the product can provide stable and reliable satellite signals to the backend receiver for positioning and calculation. The product can better meet complex human interference scenarios and is also suitable for non-human interference environments without the need to know the interference situation.
Supports multiple usage modes:
(1) Used for anti-interference GNSS receivers, it can be connected to the device's data serial port as an anti-interference GNSS receiver.
(2) Used for anti-interference GNSS antenna, it can be connected to other GNSS devices through the device SMA connector and used as a standalone anti-interference GNSS antenna.
ultra-miniaturization anti-interference all-in-one machine is a satellite navigation anti-interference all-in-one machine for the needs of small and medium-sized UAV and other industries, which supports the anti-broadband interference ability and positioning function of Beidou B1 and GPS frequency point signals. Internal integrated antenna array, anti-jamming components and satellite navigation receiver, with miniaturization, lightweight, and low cost characteristics.
n product function
1. RNSS signal reception
1) With the function of receiving RNSS signals from navigation satellites such as Beidou-3 and GPS
2) Civil code : B1C, B1 I, and GPS L1
2. Anti-interference function
With the anti-interference function of B1 and L1 frequency points, it can suppress narrowband interference, broadband interference, pulse interference, sweep interference, Gaussian interference and other suppression interference
3. Software upgrade
With the software upgrade function, you can upgrade the anti-interference module
and the receiver module through the serial port
4. System self-inspection
It has self-check and status inspection functions
5. Anti-burning function
The continuous W power is not less than 10W
n behaviour of electricity
1. Frequency of work
B1 I:1561.098MHz;L1/B1C:1575.42MHz
2. Anti-interference performance
Unidirectional interference ≥ 95dBc Two-direction interference ≥ 85dbc
Three-direction interference ≥ 80dBc
3. Positioning accuracy
Horizontal oneself 10 meters The height is 15 meters
4. Speed measurement accuracy
0.2 m / second (95%)
5. Time-giving accuracy
≤100ns(95%)
6. Operating voltage
The input voltage is 5 to 17 V
7. Power consumption
≤6W
n Interface definition
The interface definitions are shown in the following table:
No. | code name | Connector model | functional description |
1 | TX | SMA -KF D | GNSS RF output port, reserved |
2 | data | J30J-9ZKP | 5~ 17V power supply input and serial port |
1.Power supp ly / data interface
The J30J-9 ZK core connector is selected, and the pin is defined as follows:
Pin No. | name | direction | electrical level | remarks |
1 | Power positive pole | import | 5~17V | It is recommended that 12V |
2 | Power positive pole | import | 5~17V | It is recommended that 12V |
3 | Power anode | import |
|
|
4 | Power anode | import |
|
|
5 | TXD0 | output | TTL | Upgrade with serial port |
6 | RXD0 | import | TTL |
7 | RXD1 | output | TTL | Anti-interference serial port |
8 | TXD1 | import | TTL |
9 | GND | import | TTL |
2. RF interface
1) Anti-interference signal output interface (reserved), using SMA connector, and for the first-line form
2) The signal level of the output B1 \ L1 is-70~ -60 dBm
n structural requirement
1、Overall dimensions: 65x65x21mm