SM-GPST120 GPS+GLONASS Timing Antenna
- Used for GPS/GPS+GLONASS timing reception in communication
networks - Built-in LNA with 40dB gain, filters out-of-band signals
- GPS + GLONASS bands support
- Used for GPS/GPS+GLONASS timing reception in communication
networks - Built-in LNA with 40dB gain, filters out-of-band signals
- GPS + GLONASS bands support
GNSS Antenna overall Specification
|
Characteristics
|
Specification
|
|---|---|
|
Frequency Range
|
1560MHz~1610MHz
|
|
Zenith Gain
|
40 ± 3dB typ.
|
|
Output Impedance
|
50 ohms
|
|
Output VSWR
|
≤1.5
|
|
Operation Voltage
|
2.7~10V
|
|
Current
|
<25 mA
|
|
Ex-band Rejection
|
50dB typ@CF±50MHZ
|
|
Output Connector
|
N-female / TNC-female
|
GNSS LNA Specification
|
Characteristics
|
Specification
|
|---|---|
|
Frequency Range
|
1560MHz~1610MHz
|
|
Gain
|
38 dB ± 3dB typ.
|
|
Noise Figure
|
<2.5 dB
|
|
Output VSWR
|
≤1.5
|
|
Output V.S.W.R
|
<1.5
|
|
Operation Voltage
|
2.7~10 V
|
|
Current
|
<25 mA
|
GNSS Patch Antenna Specification
|
Characteristics
|
Specification
|
|---|---|
|
Frequency Range
|
1560MHz~1610MHz
|
|
Center Frequency
|
1575.42MHz ± 3MHz &
1602 MHz ± 3MHz
|
|
Bandwidth (10dB return loss)
|
50 MHz
|
|
Zenith Gain（on 100*100mm ground
|
5.0 dBic typ.
|
|
Polarization
|
R.H.C.P.
|
|
Axial ratio
|
4dB @90°，6dB @20°
|
|
Dimension
|
25*25*6mm
|
|
Beamwidth
|
~114° @ 1575MHz &
~79° @ 1602MHz
|
Environmental Characteristics
|
Characteristics
|
Specification
|
|---|---|
|
Operating Temperature
|
-40 to +85℃
|
|
Storage temperature
|
-55 to +85℃
|
|
Recommended Storage condition
|
Store in room condition as listed below: Temperature -20°C ~ +45°C, Humidity 80% Max.
|
|
IP Rating
|
IP67
|
|
ESD
|
15KV air discharge
|
|
Operating condition
|
Outdoor application
|
|
Shock
|
Vertical axis 50G, other axis 30G
|
|
Vibration
|
3 axis, 10 to 200Hz sweep 15min, 3G
|
|
Salt Fog/Spray
|
MIL-STD-810F Sec 509.4
|
Mechanical Characteristics
|
Parameter
|
Specification
|
|---|---|
|
Radome material
|
ASA – UV stabilized
|
|
Base material
|
Zamak metal - electroplated
|
|
Color
|
White
|
|
Dimensions
|
Φ66.5×77.7mm
|
|
Weight
|
0.2KG approx
|
|
Mounting
|
Screw on
|
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