Taoglas FXP70070053A Fxp70 freedom 2.4ghz multi standard antenna Datasheet

SPECIFICATION
Part No.
:
FXP70.07.0053A
Product Name
:
FXP70 Freedom 2.4GHz
Multi Standard Antenna
Feature
:
Low profile antenna
High performance magnetic field antenna
RoHS Compliant
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1. Overview
The FXP70 Freedom 2.4GHz Antenna works on WiFi, ZigBee, Bluetooth and ISM band
at 2.4GHz. This antenna has been designed as a general solution to cover the current
market applications, with easy installation through a cable connection. The antenna
has been designed to work on different plastics material and thickness. We have
selected a piece of ABS plastic with 1.5 mm of thickness as a baseline for testing.
Many module manufacturers specify peak gain limits for any antennas that are
to be connected to that module. Those peak gain limits are based on free-space
conditions. In practice, the peak gain of an antenna tested in free-space can
degrade by at least 1 or 2dBi when put inside a device. So ideally you should go
for a slightly higher peak gain antenna than mentioned on the module
specification to compensate for this effect, giving you better performance.
Upon testing of any of our antennas with your device and a selection of
appropriate layout, integration technique, or cable, Taoglas can make sure any
of our antennas’ peak gain will be below the peak gain limits. Taoglas can then
issue a specification and/or report for the selected antenna in your device that
will clearly show it complying with the peak gain limits, so you can be assured
you are meeting regulatory requirements for that module.
For example, a module manufacturer may state that the antenna must have
less than 2dBi peak gain, but you don’t need to select an embedded antenna
that has a peak gain of less than 2dBi in free-space. This will give you a less
optimized solution. It is better to go for a slightly higher free-space peak gain
of 3dBi or more if available. Once that antenna gets integrated into your device,
performance will degrade below this 2dBi peak gain due to the effects of GND
plane, surrounding components, and device housing. If you want to be
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absolutely sure, contact Taoglas and we will test. Choosing a Taoglas antenna
with a higher peak gain than what is specified by the module manufacturer and
enlisting our help will ensure you are getting the best performance possible
without exceeding the peak gain limits.
2. Antenna Characteristics
Parameter
Communication
System
Efficiency (%)
Bluetooth
2401-2480
Multi-Standard
WiFi
ZigBee
2412-2462
2410-2480
2.4GHz ISM
2400-2483.5
80%
Gain
5dBi
Free Space Peak Gain
1.5dBi
Return Loss
- 20dB
Impedance
50 Ohms
VSWR
≤1.5:1
Polarization
Linear
Power Handled
Operation
Temperature
5W
-40 ºC ~ +85 ºC
Storage Temperature
-40 ºC ~ +85 ºC
Dimensions
27 X 25 X 0.08 mm
Weight
1.2 g
Connector
MHFI (U.FL Compatible)
Cable Standard
Cable Length and
color
Mini-Coax 1.13 mm
RoHS Compliant
Yes
Adhesive
3M 467
53 mm, Black
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3. TEST SET UP
A Satimo SG24 3D Scan System with Anechoic Chamber.
Y
Z
X
Figure 1. Satimo System.
Agilent 8753ES Vector Network Analyzer.
Figure 2. Network Analyzer.
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4. ANTENNA PARAMETERS
The next antenna parameter graphs like Return Loss, Smith Chart and VSWR were
measured in the Agilent 8753ES Vector Network Analyzer. The Gain, Efficiency and
Radiation Patterns were measured in the reliable Satimo 3D Scan System.
4.1 Return Loss Data
Figure 3. Return Loss for the FXP70 Antenna.
4.2 VSWR Data
Figure 4. VSWR for the FXP70 Antenna.
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4.3 Smith Chart Data
Figure 5. Smith Chart for the FXP70 Antenna.
4.4 Gain Data
Figure 6. Gain for the FXP70 Antenna.
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4.5 Efficiency Data
Figure 7. Efficiency for the FXP70 Antenna.
4.6. Radiation Pattern Data.
Figure 8. Radiation pattern XZ Plane, Figure 1 as reference (dB).
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Figure 9. Radiation pattern YZ Plane, Figure 1 as reference (dB).
Figure 10. Radiation pattern XY plane, Figure 1 as reference (dB).
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5. MECHANICAL DRAWING
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6. Packaging
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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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