GPS Active Antenna (25*25* 2mm )

"GAA-P-003" Active antenna elements and its series are designed to be used for GPS device, the LNA is low noise. The patch antenna with compact size incorporates a rectangular micro-strip design for GPS C/A right-hand circular polarization wave reception, featuring low RL, low Axial Ratio but high gain, etc.
 
Specification
 
Cable OD
1.13mm , L1= 50mm
 
PCB
FR-4
 
Shielding Case
Tinplate
 
Antenna
 Dielectric Ceramics
     
Dimension: mm(¡Ó 0.2mm )
 
   

Electrical Characteristics
 
Center Frequency
1575.42MHz¡Ó1.02 MHz
 
V.S.W.R
1.5:1
 
Band Width

> 5 MHz

 
Impendence
50 ohm
 
Peak Gain
2dBic Based on 7¡Ñ 7cm ground plane
 
Polarization
RHCP
   

LNA Electrical Characteristics
 
DC Voltage
3.0¡Ó0.3V
 
Gain ¡] Typical ¡^
22dB (Without cable + 25 ¢J ¡Ó 10 ¢J )
 
Output VSWR ¡] Typical ¡^
1.5
 
Noise Figure ¡] Typical ¡^
1.3(+ 25 ¢J ¡Ó 10 ¢J )
 
DC current ¡] Typical ¡^
9.8mA(At3.0V)
     
Testing Conditions
 
Operation Temp
-20 ¢J ~+ 75 ¢J
 
Storage Temp
-30 ¢J ~+ 85 ¢J
 
Vibration
Sine sweep 1g (0-p) 10~50~10Hz each axis
 
DC Voltage
DC=3.0V¡Ó0.3V
 
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