H2P13BAAAB0100 Datasheet, PDF (4/5 Pages) Unictron Technologies Corporation – 1575.42 MHz GPS ceramic patch antenna

8. Axial Ratio (70x70(mm) ground plane)
14
12
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
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 :
Unit：mm
Prepared By : Meiping
Designed By : Chinling
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.
H2P13BAAAB0100
REV.
D
PAGE 4
OF 5