High Gain 1575.42 MHz Car Active GPS Antenna
Mechanical Specifications
Size (mm)
|
36.5*33.5*14mm
|
Mounting
|
Magnetic
|
Weight(g)
|
<110
|
Connector
|
SMA/MCX/FAKRA
|
Color
|
Black
|
Cable
|
RG174 - 3m
|
Working Conditions
|
Temperature:-40ºC~+85ºC
|
Humidity: 95%~100%
|
Storage Conditions
|
Temperature:-40ºC~+85ºC
|
Humidity: 95%~100%
|
Antenna Characteristics
No.
|
Item
|
Specifications
|
Post Environmental Tolerance
|
1
|
Range of Receiving Frequency(MHz)
|
1575.42±3
|
±2.5
|
2
|
Center Frequency(MHz)
(with 30mmSpuareGND plane)
|
1575.42
|
±3.0
|
3
|
Band Width(MHz)
(Return Loss≤-10dB)
|
≥10
|
|
4
|
V.S.W.R(in Center Frequency)
|
≤1.5
|
|
5
|
Gain (Zenith)(dBi typ)
(with 70mmSquare GND plane)
|
4.5
|
±0.5
|
6
|
Axial Ratio
(with 70mm Square GND plan)
|
3.0dB
|
±0.2
|
7
|
Polarization
|
RHCP
|
----
|
8
|
Impedance(Ω)
|
50
|
----
|
9
|
Frequency Temperature Coefficient
(ppm/ºC)
|
0±10
|
----
|
Amplifier Characteristics
No.
|
Item
|
Specifications
|
1
|
Range Of Receiving Frequency
|
1575.42±3MHz
|
2
|
LAN Gain
|
28±1 dB
|
3
|
In Center Frequency
|
≤2.0
|
4
|
Noise Figure
|
<2.0
|
5
|
Supply Voltage
|
3~5V
|
6
|
Current Consumption
|
12±1mA@3VDC
|
Environmental Testing
No.
|
Normal
temperature
performance
|
High temperature test performance deviation
|
Low temperature test performance deviation
|
1
|
LNA Gain 28±1 dB
|
±2
|
±2
|
2
|
V.S.W.R(in Center Frequency) ≤2.0
|
±0.3
|
±0.3
|
3
|
Noise Figure
<2.0
|
±0.3
|
±0.3
|