H2P13AAAAB0300 Datasheet, PDF (5/5 Pages) Unictron Technologies Corporation – 1575.42 MHz GPS ceramic patch antenna

10. Radiation Pattern (70x70(mm) ground plane)
0⁰
Far-field amplitude of 254 Gain Chart01.nsi
Ppol
Xpol
0
345
15
330
30
315
45
300
60
285
75
270
90
-30
-20
-10
0 _dB
255
105
240
120
225
135
210
150
195
165
180
90⁰
Far-field amplitude of 254 Gain Chart02.nsi
Ppol
Xpol
0
345
15
330
30
315
45
300
60
285
75
270
90
-30
-20
-10
0 _dB
255
105
240
120
225
135
210
150
195
165
180
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 :
Unit：mm
Prepared By :Meiping
Designed By : Chinling
Checked By :
Chinling
Approved By :
Herbert
TITLE：25*25*4 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.
H2P13AAAAB0300
REV.
E
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