Tel: +86-13924628001
Home Product > Anti-Jam Array Antenna > Anti-Jam Antenna
  • 抗干扰天线及通道

BDS/GPS Anti-Jam Antenna

Description:

Consult

Product Description: 

Ø The antenna has high gain and low noise figure, ensuring the signal-to-noise ratio of the received signal even when connected to a long cable.

Ø Pre-stage and multi-stage filter design can effectively prevent out-of-band frequency band jam.

Ø Built-in lightning protection circuit effectively protects the amplifier and ensures normal operation in harsh outdoor environments.

Ø Built-in voltage stabilizing circuit can operate normally within a wide input voltage range.

Ø The antenna is small in size and light in weight.



Electrical Specifications

B3 Anti-Jam Unit:

Frequency Range: 1258~1278MHz

Polarization: RHCP

Gain: ≥3dBi (Zenith direction)

VSWR: <1.5

Circular Polarization Axial Ratio: ≤3dB (Elevation angle 90°)

Isolation: ≥15dB

Azimuth Plane Pattern Out of Roundness: ≤3dB ( In the area where the elevation angle ˃20°) 

   

B1/L1 Centre Units: 

Frequency Range: 1551~1571MHz & 1565~1585MHz

Gain: ≥3dBi (Elevation angle 90°)

Polarization: RHCP   

VSWR: <1.5  

Circular Polarization Axial Ratio: ≤3dB (Elevation angle 90°)  

LNA Gain: GPS L1/BDS B1: 40±1dB, BDS B3: 33±1dB   

VSWR: <2  

Noise Figure: <2.0dB   

Out of Band Rejection: ≥45 @ 1575±100MHz, ≥45 @ 1268±100MHz  

Voltage: 3.3~12V   

Working Current: <150mA (Sum of five circuits current)  


Mechanical Specifications  

Dimension: 130.7×103.7×13.2mm  

Connector: MCX-JW2   

Weight: <280g   

Operating Temperature: -40℃~+70℃   

Storage Temperature: -55℃~+85 ℃


Diagram


   


Tel

+86 13924628001

Follow us

客服

Consult