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Nine array telemetry antenna

Description:

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Product Description:

1, the antenna is composed of 8 S units, a timing unit and a test module;

2, 8 S units in accordance with the 45° Angle around the layout, covering the horizontal omnidirectional transceiver signal;

3, with receiving mode and test mode, switching two modes by high and low level;

4, pre and multistage filter design, can effectively prevent out-of-band interference;

5, provide the radome and structural shell, reserve the installation position of the internal module;

6, antenna overall spray processing, suitable for field environment work;

7, the antenna is equipped with a ventilation valve to ensure that the internal and external pressure is stable when the antenna is working;

8, the overall waterproof and dustproof design, to meet the outdoor complex environment, can work normally outdoors for a long time;

9. The bottom of the antenna is equipped with many small heat dissipation columns to ensure the rapid heat dissipation of the internal module.


Electrical Specifications

S-band dual-polarized antenna:

Frequency Range(MHz) :2200~2400

Gain(dB) :≥3.0

Polarization:Orthogonal dual-polarization output

3dB Beamwidth(°) :方位≥120° 俯仰≥60°

 Front and back ratio(dB):≥15

Isolation (dB):≥20


Dual low noise amplifier:

Frequency Range(MHz):2200~2400

LNA Gain(dB):40±2

Anti burn power: ≥20dBm(Last 1 second)


Test module:

Frequency Range(MHz):2200~2400

Gain(dB):30±2

Gain Flantness(dB):≤±2

Switch control:TTL level By default, the high level is invalid and the low level is valid


BD timing antenna:

Frequency Range(MHz):1559~1576

Gain(dBi):≥3.0(90°)

Polarization:RHCP


BD timing module:

Frequency Range(MHz):1559~1576

LNA Gain(dB):50±3

Out of Band Rejection(dBc)

≥70(2200~2400MHz)

≥70(70MHz)


Mechanical Specifications

Connector:TNC-K、SMA-K

Dimensions(mm):φ386×320

Weight(kg):≤11


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13924628001

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