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Beidou three generation line antenna

Description:

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Product Description:

1, the use of multi-feed point design and completely symmetrical antenna structure, improve the accuracy and stability of the phase center;

2, antenna frequency division design, to ensure that the received signal is not affected by a link damage;

3, the four-way reception is filtered and amplified respectively, with excellent anti-interference ability, anti-burn ability greater than 10W;

4, the transmission output is greater than 40dBm, with good efficiency and stability;

5, with one-line function: power supply and 5 radio frequency signals are input or output from one interface, easy to connect with the host;

6, built-in metal cavity filter, improve transmit-receive isolation and reduce emission spurious;

7, adopt the overall waterproof design, waterproof grade reaches IP67.


Electrical Specifications:

Passive antenna:

Frequency Range(MHz):B3:1268.52±10.23、B2b:1207.14±0.23、B1C:1575.42±16.5、S:2491.75±8.16

Polarization: RHCP

Gain(dBi):≥3(90°) ≥-3.5(10°)

Frequency Range(MHz):L:1610~1628

Polarization: LHCP

Gain(dBi):2≤G≤5(90°elevation)、≥-4(10°elevation)

Power Handling(W):≥30


Low noise amplifier:

 Frequency Range(MHz):B3:1268.52±10.23、B2b:1207.14±10.23、B1C:1575.42±16.5、S:2491.75±8.16

Gain(dB):45±3

exportationP-1(dBm):≥0

Anti Burning(W):≥10

Rejection (dB):>50、>70dB@1610-1628MHz@B3/B2b/S


Power amplifier:

Frequency Range(MHz):1610~1628

exportationP-1(dBm):≥40

Gain(dB):47±2

Voltage(V):28±1

Current(A):≤1.8

PA ON Voltage(V):23V±1V(When the amplifier is on, the B1C channel does not work, and other reception is not affected)


Cavity filter:

Frequency Range(MHz):1610~1628

Insertion Loss(dB):≤1.2

Rejection(dB):≥60 

Power Handling(W):≥30

 

Mechanical Specifications:

Connector:TNC-K

Color:GY05

Dimension(mm):Φ168×87

Weight(Kg):≤1.8

 


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