522The ZWAJANT-BL-4 four-array satellite navigation anti-jamming antenna is designed to receive GNSS signal in BDS-B1,GPS-L1 and GLONASS L1.Interference mitigation is achieved by applying proprietary digital beamforming algorithm to the signals. It can protect GPS L1 and BDS B1 against interference. It can automatically detect the number of interference sources and output the number of detected interferences.
Features:
1. Receives satellite navigation signals of GPS-L1, BDS-B1, and GLONASS-L1;
2. Suppress a variety of interference such as wideband, narrowband, frequency-sweep, pulse, white noise, and continuous wave.
3.Simultaneously BDS-B1 and GPS-L1 protection.
3. Detect itself automatically and output working status.
4.Low cost and small size.
5. Interface is universal and standard, it can connect to mainstream satellite navigation receivers.
The specifications are as follows
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Satellite signal |
GPS L1,BDS L1,GLONASS L1; BDS-B1 and GPS-L1 protection |
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Number of elements |
4 |
Number of simultaneous interferences |
3 |
|
Anti-jammer performance |
When Satellite signal power is -130dBm, it can suppress one interference ,with the power greater than the satellite signal power(-130dBm) by 90dB. it can suppress three interference，each with the power greater than the satellite signal power(-130dBm) by 80dB |
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|
RF output |
50Ω |
Operating Temperature |
-40℃～+65℃ |
|
VSWR |
≤ 2.0:1 |
Storage Temperature |
-55℃～+85℃ |
|
output signal power range |
-55 dBm~ -80dBm |
Interface |
Power，RS422 asynchronous serialport |
|
Input Voltage |
18~36 Vdc |
Dimension |
140mm *140mm *35mm |
|
Power consumption |
≤ 8W |
Output Connector |
SMA-K J30J-9ZK |
|
Bandwidth flatness |
±2dB |
Weight |
500g±50g |
