CGIP.25.4.A.02 [TAOGLAS]
Wide Operation Band;
| 型号： | CGIP.25.4.A.02 |
| 厂家： | 
Taoglas |
| 描述： | Wide Operation Band |
| 文件： | 总18页 (文件大小：1094K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
SPECIFICATION
Part No.
: CGIP.25.4.A.02
Product Name
: 25mm Iridium® / GPS Ceramic Patch Antenna
1575–1626MHz Single Feed
Feature
: Wide Operation Band
High Gain
Dims:25*25*4mm
Single feed ceramic patch for combined
Iridium®/GPS applications
Iridium® has certified the CGIP.25.4.A.02
antenna for commercial use in
connection with the Iridium®
Communications System
RoHS Compliant
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1.Introduction
The Taoglas GPS/Iridium® CGIP.25 ceramic patch antenna is a low profile
(4mm), small footprint (25*25mm), single feed antenna designed for
combined Iridium®/GPS applications. It has been specifically designed to
provide excellent performance in the 1575.42 to 1626.5MHz range.
This ceramic patch offers a typical peak gain of 5dBi for GPS and Iridium®.
These patches are mounted via pin and double-sided adhesive.
While the antenna is certified, some antenna detuning or device or layout
issues* may prevent a device from passing Iridium® certification. Taoglas
offers performance testing and verification, as well as a custom tuning service
for the patch for a specific customer device and ground-plane mounting.
Taoglas can also pre-test the whole device for Iridium® certification. Please
Contact Us for any assistance required.
*Actual GPS/Iridium® system performance on a device is a function of the
overall system design of the device and environment where the device is used.
Use of even a tuned patch or any antenna on a compromised device design or
application will not guarantee good GPS/Iridium® performance.
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2.Specification
GPS/Iridium® Antenna
Operating Bands
Frequency (MHz)
VSWR
GPS
1575.42
< 2:1
75 typ.
5 typ.
>-2
Iridium®
1621
<1.5:1
75 typ.
5 typ.
>-2
Efficiency (%)
Gain @ Zenith (dBi)
Average Gain (dBi)
Impedance
50Ω
MECHANICAL
Patch Dimensions (mm)
Pin Dimension (mm
Weight (g)
25x 25 x 4
ψ0.9 x 1.65
5
ENVIRONMENTAL
Operation Temperature
Storage Temperature
Humidity
-40°C to 85°C
-40°C to 105°C
Non-condensing 40°C 95% RH
290°C for 3 seconds max.
Soldering Temperature
* All electrical properties are tested with the patch on 70*70mm ground.
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3.Antenna Properties
3.1 Return Loss
3.2 VSWR
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3.3 Radiation Efficiency
3.4 Peak Gain
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3.5 Average Gain
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4. Antenna Radiation
Y
X
Z
The antenna is measured on a CTIA certified anechoic chamber. The CGIP.25
antenna is put on a 70*70mm ground plane.
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4.1 3D Radiation Pattern @ 1575.42MHz
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4.2 3D Radiation Pattern @ 1621MHz
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4.3 2D Radiation Pattern
XZ Plane
Z
X
ZY Plane
Z
Y
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XY Plane
X
Y
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5. Mechanical Drawing (Unit: mm)
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6.CGIP.25.4.A.02 on Evaluation Board
The CGIP.25.4.A.02 is designed with 70*70mm square metal plane, put the antenna
at the center of the metal ground, and then the antenna will have excellent
performance. The recommendation setup is shown as follows.
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7.PCB Layout Recommendation
*The antenna feeding in transmission line should connect with theφ2.5 circle at the
Bottom Side, and keep transmission line impedance at 50 ohms for good power
transmit from system to antenna.
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8.Packaging
50 pieces
per tray
4 trays
per box
50 pieces per tray
4 trays per box = 200 pieces per box
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4 boxes per carton = 800 piece per carton
Unit: mm
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Taoglas makes no warranties based on the accuracy or completeness of the contents of this document and
reserves the right to make changes to specifications and product descriptions at any time without notice.
Taoglas reserves all rights to this document and the information contained herein.
Reproduction, use or disclosure to third parties without express permission is strictly prohibited.
Copyright © Taoglas Ltd.
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