Tel
+86 13924628001
Tel：
+86-13924628001
Product Description:
1. The antenna array consists of 14 units, including 7 anti-jam units and 7 BDS B1C frequency band anti-jam units.
2. The antenna unit adopts a symmetrical layout design to ensure unit performance consistency.
3. The amplification circuit has high out-of-band rejection and high linearity, ensuring that it can still work normally around strong jamming signals.
4. Pre-stage and multi-stage filtering design can effectively prevent out-of-band frequency band jam.
Electrical Specifications
B3 Anti-Jam Unit:
Frequency Range: 1268.52±10.23MHz
Polarization: RHCP
Gain: ≥3.0 dB (Elevation angle 90°)
VSWR: <1.5
Circular Polarization Axial Ratio: ≤2.0dB (Elevation angle 90°)
Pattern Shape: Horizontal omnidirectional, vertical hemispherical beam
Out of Roundness: ≤1.0dB (Elevation angle 90°)
Isolation: ≥20dB
LNA Gain: 21±1dB
VSWR: ≤2.0
Noise Figure: ≤1.5 dB
OIP3: ˃31 dBm
Out of Band Rejection: ≥30 @ 1268.52±45MHz
Amplitude Consistency: ≤0.5dB
Voltage: 4.5~5.5 V
Working Current: ≤100mA
B1C Anti-Jam Unit:
Frequency Range: 1575.42±16.5MHz
Gain: ≥4.0 dB (Elevation angle 90°)
VSWR: <1.5
Polarization: RHCP
Circular Polarization Axial Ratio: ≤2.0 dB (Elevation angle 90°)
Out of Roundness: ≤1.0 dB (Elevation angle 90°)
Isolation: ≥20dB
LNA Gain: 20±1dB
VSWR: ≤2.0
Noise Figure: ≤1.5 dB
OIP3: >31 dBm
Out of Band Rejection: ≥30 @ 1575.42±50MHz
Amplitude Consistency: ≤0.5dB
Voltage: 4.5~5.5 V
Working Current: ≤100mA
Mechanical Specifications
Dimension: 220×220×25mm
Connector: 14-SMP-K (RG178)
Weight: <1.8kg
Operating Temperature: -40℃~+70℃
Storage Temperature: -45℃~+75 ℃
Diagram
