Unictron H2P13BAAAB0100 1575.42 mhz gps ceramic patch antenna Datasheet

25x25x2 Ceramic Patch Antenna (Standard)
1.
Explanation of Product Number
H
2
P
1
3
B
(1)
A
(2)
A
A
B
0
(3)
(4)
(5)
1
0
0
(6)
Product Code:
(1) Product Categories:
3: ceramic patch antenna
(2) Dimensions and Polarization:
BA: 25x25x02 (mm)/right hand circular polarization
(3) Material:
A: MA-PC
(4) Working Frequency:
A: 1575.42MHz
(5) Ground Plane Dimensions:
B: 70x70(mm)
(6) Antenna Series:
01: serial number
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
TITLE:25*25*2 Ceramic Patch Antenna
(Standard)
Unictron Technologies Corporation
Website:www.unictron.com
2010-08-04
THIS SPECIFICATION IS THE PROPERTY OF UNICTRON
TECHNOLOGIES CORPORATION AND SHALL NOT BE REPRODUCED
OR USED IN ALL CIRCUMSTANCES WITHOUT WRITTEN PERMISSION
DOCUMENT
NO.
REV.
H2P13BAAAB0100
PAGE
1
OF
D
5
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 (70x70(mm) ground plane)
Characteristics
Specifications
Unit
Outline Dimensions
Ground Plane
Center Frequency*
Bandwidth (under -10dB return loss)
VSWR
Impedance
Polarization
@Zenith
Gain
@10°Elevation
25×25×2
70×70
1581±2
mm
mm
MHz
MHz
Axial Ratio
Temperature Coefficient
of Frequency
10 min.
1.5 max.
50
RHCP
+4.5 (typical)
-3.0 (typical)
3
(typical)
0±20 max
(@ -40℃~80℃)
Ω
dBic
dB
ppm/℃
*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
TITLE:25*25*2 Ceramic Patch Antenna
(Standard)
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
DOCUMENT
NO.
REV.
H2P13BAAAB0100
PAGE
2
OF
D
5
6.
Antenna Dimensions (unit: mm)
7.
Electrical Characteristics (70x70(mm) ground plane)
Return Loss(S11)
Smith Chart
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
TITLE:25*25*2 Ceramic Patch Antenna
(Standard)
Unictron Technologies Corporation
Website:www.unictron.com
2010-08-04
THIS SPECIFICATION IS THE PROPERTY OF UNICTRON
TECHNOLOGIES CORPORATION AND SHALL NOT BE REPRODUCED
OR USED IN ALL CIRCUMSTANCES WITHOUT WRITTEN PERMISSION
DOCUMENT
NO.
REV.
H2P13BAAAB0100
PAGE
3
OF
D
5
8.
Axial Ratio (70x70(mm) ground plane)
14
12
Axial Ratio(dB)
10
8
6
4
2
0
1572
1574
1576
1578
1580
1582
1584
1586
1588
1590
Frequency(MHz)
9.
Gain vs. Ground Plane Size
Frequency:1581MHz
6
Gain(dBic)
5
4
3
2
1
0
-1
25
30
40
50
60
70
100
Side size of square ground plane (mm)
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
TITLE:25*25*2 Ceramic Patch Antenna
(Standard)
Unictron Technologies Corporation
Website:www.unictron.com
2010-08-04
THIS SPECIFICATION IS THE PROPERTY OF UNICTRON
TECHNOLOGIES CORPORATION AND SHALL NOT BE REPRODUCED
OR USED IN ALL CIRCUMSTANCES WITHOUT WRITTEN PERMISSION
DOCUMENT
NO.
REV.
H2P13BAAAB0100
PAGE
4
OF
D
5
10. Radiation Pattern (70x70(mm) ground plane)
00
Far-field amplitude of Gain Chart for 1581MHz for 2mm01.nsi
pol,Gain Chart for 1581MHz for 2mm01,,FF
Xpol,,Hcut,1.581000 GHz
345
0
15
330
30
315
45
300
60
285
75
270
-30
-20
-10
0 dB
255
90
105
240
120
225
135
210
150
195
165
180
900
Far-field amplitude of Gain Chart for 1581MHz for 2mm02.nsi
pol,Gain Chart for 1581MHz for 2mm02,,FF
Xpol,,Hcut,1.581000 GHz
345
0
15
330
30
315
45
300
60
285
75
270
-30
-20
-10
0 dB
255
90
105
240
120
225
135
210
150
195
180
165
Right hand circular polarized signal f0=1581MHz
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
TITLE:25*25*2 Ceramic Patch Antenna
(Standard)
Unictron Technologies Corporation
Website:www.unictron.com
2010-08-04
THIS SPECIFICATION IS THE PROPERTY OF UNICTRON
TECHNOLOGIES CORPORATION AND SHALL NOT BE REPRODUCED
OR USED IN ALL CIRCUMSTANCES WITHOUT WRITTEN PERMISSION
DOCUMENT
NO.
REV.
H2P13BAAAB0100
PAGE
5
OF
D
5
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