FXP14.09.0100A Taoglas Limited, FXP14.09.0100A Datasheet - Page 4

• Manufacturer Part Number: FXP14.09.0100A
• Description: ANT 6-BAND FLEX PCB W/CABLE
• Manufacturer: Taoglas Limited

Specifications of FXP14.09.0100A

• Antenna Type: Flat Patch
• Number Of Bands: 6
• Frequency: *
• Vswr: *
• Gain: *
• Termination: *
• Height (max): *
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Mounting Type: -
• Other names: 931-1057

9.
GAIN
The gain of the antenna is closely linked to the surface area or volume of the
antenna. The larger the surface area or volume of the antenna, the higher the
gain. Care must be taken that clearances of minimum 4mm are kept from other
metal components in the device or metallised substances which will absorb or
reflect the electro-magnetic radiation, substantially reducing the gain. The larger
the clearance, the better the radiation characteristics of the antenna. We
recommend 20mm or more for best gain and radiation efficiency.
10. EFFICIENCY
Efficiency is a good overall measurement of an omni-directional antenna for
mobile communication systems such as GSM and WLAN. A PCB antenna can
be designed to have high efficiency (>30% to 50%+) if the antenna surface area
is large enough. It is more difficult to achieve high efficiency for more than two
bands or in very compact form factor housings. Efficiency of the antenna directly
relates to the TRP/TIS results of a device in OTA testing if the module has 50
Ohm impedance.
11. POLARIZATION
Polarization describes the orientation of the wave oscillation. All our cellular and
broadband antennas are linearly polarized to most efficiently match with the
signals broadcast and the antennas mounted on cellular base-stations and from
hot-spots Whether it is horizontally or vertically polarized depends just depends
on how it is mounted from your frame of reference. Standing directly in front of
the antenna the linear polarization is horizontal if the antenna is placed in a
horizontal position and vertical if the antennas are placed in a vertical position. In
practice the radiation emitted and received by internal antennas will be to some
degree cross-polarized due to reflections from the environment and scattering in
the atmosphere.
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Taoglas Limited, Unit 3 Enniscorthy Technology Centre, Enniscorthy, Co. Wexford, Ireland
www.taoglas.com