ZWAJANT-BLG-7 type 7-array satellitenavigation anti-jamming antenna is an anti-jamming antenna for the BDS-B1, GPS-L1 and GLONASS-L1 frequency bands, with the ability to resist complex styles of broadband, pulse, narrowband and sweep frequency suppression interference.
一、 Main functions
1. It can receive satellite navigation signals from GPS-L1, BDS-B1 and GLONAS-L1.；
2. It can suppress various broadband, narrowband and other types of interference such as sweep, pulse, white noise, continuous wave, etc. for the BDS-B1, GPS-L1, and GLONAS-L1 frequency bands.；
二、 The main performance
1. Number of anti-interference: ≤6；
2. Anti-interference ability：
In the case of useful signal power-130dBm, it can resist 1 interference that exceeds the useful signal level of 90dB, or it can resist 3 interference that exceeds the useful signal level of 80dB, or it can resist 6 interference that exceeds the useful signal level of 75dB.；
3. Output power range: -55～-80dBm；
4. Working voltage range: DC18～36V；
5. Power consumption: ≤40W；
6. Dimensions: ≤φ230*50mm (diameter*height) (excluding connectors and mounting holes);
7. Direction of interference: azimuth 0~360 degrees, pitch 0~90 degrees；
8. Weight: ≤2000g；
9. Working temperature: -40℃～+65℃；
10. Storage temperature: -45℃～+85℃
三、 The interface
The product has 2 external interfaces, namely radio frequency interface and data/power supply interface；
1. Radio frequency interface: SMA-K socket；
2. Data/power interface: J30J-9ZK socket; including power input and RS422 asynchronous serial port.
四、 The installation size and interface definition
The installation dimensions of the product are as shown in the figure below
The interface is defined in the following table：
五、Product matching
The supporting list of delivered products is as follows：