2.
Features
*Stable and reliable in performances
*Low temperature coefficient of frequency
*Compact size
*RoHS compliance
3.
Applications
*Navigation systems or position tracking systems
*Hand-held devices when GPS function is needed, e.g., PDA, Smart phone, PND.
4.
Description
Unictron’s patch antenna series are ceramic antennas specially designed for GPS
application. This ceramic patch antenna has excellent stability and sensitivity through
the use of high performance proprietary ceramic materials and processes.
5.
Electrical Specifications (30x30(mm) ground plane)
Characteristics
Outline Dimensions
Ground Plane
Center Frequency*
Bandwidth
(under -10dB return loss)
VSWR
Impedance
Polarization
@Zenith
Gain
@10°Elevation
Specifications
15×15×2
30×30
1575.42±2
Unit
mm
mm
MHz
MHz
5 min.
2 max.
50
Ω
RHCP
0.8 (typical)
dBic
-7.9 (typical)
0±20
max
Temperature Coefficient
ppm/℃
of Frequency
(@ -20℃~80℃)
*Center frequency will be offset to working frequency according to the
conditions of user’s ground plane and radome.
Tolerances (Unless otherwise specified)
X:
±
1
X.X :
±
0.1
X.XX :
±
0.01
Angle :
±
Hole Dia. :
±
Scale :
Prepared By : Meiping
Designed By : Chinling
Unit：mm
Checked By :
Chinling
Approved By :
Herbert
Unictron Technologies Corporation
Website:www.unictron.com
THIS SPECIFICATION IS THE PROPERTY OF UNICTRON
TECHNOLOGIES CORPORATION AND SHALL NOT BE REPRODUCED
OR USED IN ALL CIRCUMSTANCES WITHOUT WRITTEN PERMISSION
TITLE：15*15*2 Ceramic Patch Antenna
(Standard)
DOCUMENT
NO.
H2P13FACAF0100
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UNICTRON [ UNICTRON TECHNOLOGIES CORPORATION ]
