PA12 View Datasheet(PDF) - Taoglas antenna solutions
Part Name
Description
Manufacturer
PA12
Taoglas antenna solutions
PA12 Datasheet PDF : 19 Pages
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1. Introduction
This specification covers the Dielectric PIFA Antenna for 2400-2484MHz,
covering such applications as Wi-Fi, Bluetooth and Zigbee. A ceramic
dielectric
PIFA antenna offers smallest footprint, superior gain characteristics and
improved isolation over traditional PCB based antennas. This antenna has
been developed for the top left hand corner edge of the component side of
the Board (bottom right corner edge), the antenna has to be positioned on a
non-ground (copper/metal free) area with the feed-point matched direct to
the module. Please refer to Recommended Foot print Diagram (8.0 Page 13.).
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.
SPE-11-8-092/D Page 2 of 19
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