1. Description:
It
is a built-in GPS active antenna consisting of ceramic antenna, low noise amplifier and feed back cable. It has the following characteristics:
-
Low Voltage:2.7~3.3V
-
Low Noise Factor:≤1.5
-
Gain:16±1dB
2. Antenna Structure
Size
|
25*25*4mm/25*25*2mm/
20*6*4mm
/18*18mm/15*15mm/
13*13mm/12*12*4mm/10*10mm/
6×16×6.7mm
|
Connector
|
IPEX
|
Cable
|
1.13(light gray)
|
Weight
|
<10g
|
Working Temperature
|
-40ºC~85ºC
|
Working Humidity
|
10%~95%
|
Storage Temperature
|
-45ºC~85ºC
|
Storage Humidity
|
10%~95%
|
Cable Length
|
5mm
|
3. Technical Characteristics
3.1 Antenna
Central Frequency
|
1575.42MHz
|
Baud Width
|
10MHZ
|
Gain(Maximum direction)
|
3dB
|
Gain(10 degree elevation)
|
-5dB
|
Polarization
|
Right-handed polarization
|
Impedance
|
50Ω
|
3.2 Low Noise Amplifier
Central Frequency
|
1575.42MHz
|
Gain
|
16±1dB
|
Noise Factor
|
<1.5dB
|
V.S.W.R
|
<1.5
|
Operation Voltage
|
2.7~3.3V
|
Impedance
|
50Ω
|