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VTGGB-1

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Details




 

GPS/BEIDOU/GLONASS Combination Antennas

Part NumberVTGGB-1

 

 

 

 

 

1.DimensionUnitmm

 

2.Electrical Characteristics

Fom1

No.

Item

Specifications

1

Frequency Range

GPS:L1/L2/L5

BEIDOU:B1/B2/B3

GLONASS:L1/L2

2

VSWR

1.5:1

3

 Gain

4.5dBic at Zenith

-4.0dBic at 20° Elevation

4

Polarization

RHCP

5

Impedance

50 Ω

6

Phase Center

≤2mm

7

Axial Ratio

≤2.0at Zenith

≤4.0at 20° Elevation

8

Front-to-rear Ratio

≥20dB

 

 

2.1 LNA

Fom2

No.

Item

Specifications

1

Frequency Range

GPS:L1/L2/L5

BEIDOU:B1/B2/B3

GLONASS:L1/L2

2

DC Voltage

3.3~9.0V

3

Gain

38±3dB

4

Out band Rejection

(Absolute value)

≥35dB( FH+100MHz )

≥35dB( FL-100MHz )

5

VSWR

2.0

6

Noise Figure(MAX)

1.5

7

DC current

≤45mA (40mA@5.0V)

 

 

2.2 Overall (Complete module including RF connector)

 

Fom3

No.

Item

Specifications

1

Frequency Range

GPS;BEIDOU;GLONASS

2

Output (VSWR)

2.0

3

Gain

40dB

4

Impedance

50 Ω

 

3.Mechanical Characteristics

 

Fom4

No.

Item

Specification

1

Connector

TNC-K

2

Cable

---

3

PCB

FR4

4

Shielding

Tinplate

5

Threaded Hole

Copper

6

Plastic shell

ABS

 

4.Environmental Characteristics

Fom5

No.

Item

Specification

1

Working Temp

-40 ~ +80℃

2

Storage Temp

-40 ~ +85℃

3

Vibration

Sine sweep 1g(0-p)

10~55~10Hz each axis

4

ESD Protection

+/- 6kv (direct  discharge)

and +/- 8kv (air discharge)

5

Environmentally Friendly

  ROHS Compliant

 

5.Patch Test curve

 

 

 

PASSIVE ANTENNA :VSWR≤1.5 (GPS/BEIDOU/GLONASS)

 

6.LNA  Test curve

 



 

Test condition: DC 5.0V