SE867-AGPS User Guide
Rev. 3 - 2010-05-10
Reproduction forbidden without Telit Communications S.p.A. written authorization - All Rights Reserved
page 22 of 69
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The chosen active antenna must be properly biased using a correctly design bias
tee. The figure below shows a bias tee example (including ESD protection diode).
Figure 5. Antenna bias tee
ANTENNA LINE ON PCB REQUIREMENTS
Impedance [Ohm]
50
Coupling with other signals is not allowed
