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SWT-JRT-BG236G

  • Model SWT-JRT-BG236G B1/GPS ANTI-JAMMING ANTENNAFunction(1) It has the ability to simultaneously rec
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详情介绍

Model SWT-JRT-BG236G B1/GPS ANTI-JAMMING ANTENNA

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Function

(1) It has the ability to simultaneously receive BD2-B1, GPS-L1, BD-B3 and GLONASS G1 frequency navigation signals.

(2) It has the ability to counter the suppressive interference of BD2-B1 and GPS-L1 frequency signals.

(3) It has the ability to receive and amplify BD-B3 and GLONASS G1 frequency navigation signal with low noise, and synthesize it with the anti-jamming BD2-B1 and GPS-L1 frequency navigation signal.


Application

Airborne, vehicle-borne, ship-borne, ground systems and other application platforms.



Performance

1.1 Working Frequency

B1:1561. 1 MHz±2MHz;

GPS L1:1575.42 MHz± 1.023MHz;

BD B3:1268.52 MHz± 10.23MHz;

GLONASS:1602 MHz±6MHz。

1.2 Anti-interference Ability

Anti-interference type: Various strongly suppressed interference signals covering BD2-B1 and GPS-L1 frequency band signals.

Anti-single interference source ability: ISR not less than 85dB;

Anti-three interference source ability: ISR not less than 75dB;

Anti-interference quantity: three (Cover all frequency band signals of BD2-B1 and GPS-L1).

1.3 B1/GNSS Channel Gain

35dB±5dB。

1.4 Output Port  Standing Wave Ratio

≤2.

1.5 Output Signal Amplitude

The center frequency is 1568MHz, and the channel power in the 17MHz bandwidth is -60dBm~ -70dBm.

1.6 Output Signal Impedance

50 ohm.

1.7 Communication Interface

1 serial communication interface, TTL level, realizing online upgrade of anti-interference algorithm software.

1.8 Power Characteristics

Range of DC voltage: 9V~36V ,power consumption ≤ 12W (power DC28V)

1.9 Weight

≤ 1.5kg.

1.10 Physical Interface

(1) Power socket interface: 30J-9ZKP, signal definition:

Terminal No.

Name of Signal

Remark

1

Power Positive


2

GND (Power Negative)


3

GND (Power Negative)


4

UART-TX

Send, TTL level

5

UART-RX

Receive, TTL level

6,7,8,9

Null











(2) RF Socket: SMA-K

1.11 Electromagnetic Compatibility Requirements

The electromagnetic compatibility design should meet the relevant requirements in GJB 151B-2003.

1.12 Environmental Adaptability Requirements

Range of working temperature: -40℃~+85℃;

Range of storage temperature: -50℃~+85℃.


Dimension

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