GP.1575.18.2.A.02 Taoglas Limited, GP.1575.18.2.A.02 Datasheet - Page 2

• Manufacturer Part Number: GP.1575.18.2.A.02
• Description: ANTENNA GPS PATCH 1575MHZ
• Manufacturer: Taoglas Limited

Specifications of GP.1575.18.2.A.02

• Antenna Type: Ceramic Patch
• Number Of Bands: 1
• Frequency: 1575.42MHz
• Vswr: 1.5
• Gain: 1dBi
• Termination: Through Hole
• Mounting Type: Surface Mount
• Height (max): 2mm
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 931-1020; GP.18B

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1.0 Introduction
2.0 Key Antenna Performance Indicators
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Centre frequency will be offset to working frequency according to the conditions of user’s ground plane and radome.
This miniaturized ceramic GPS patch antenna is based on smart XtremeGain™ technology.
It is mounted via pin and double-sided adhesive.
Original Patch Specification tested in custom housing and ground plane
No
10
11
1
2
3
4
5
6
7
8
9
Frequency Temperature Coefficient（τf）
Bandwidth (-10dB return loss)
Reference Ground Plane
Operating Temperature
Gain at 10° elevation
Center Frequency
Parameter
Gain at Zenith
Polarization
Impedance
Axial Ratio
VSWR
0 ± 20ppm/ºC @ -20ºC to +80ºC
right hand circular polarization
typ -5.5 dBiC
typ. 1.0 dBiC
max 1.5
Specification
1578MHz ± 2 MHz
-40ºC to +105ºC
50mm x 50mm
min. 7MHz
50 Ohms
typ. 3dB
Frequency
∗
Center