Cinterion
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ALAS5 Hardware Interface Overview
2.2 GSM/UMTS/LTE Antenna Interface
32
ALAS5_HIO_v00.030a 2019-04-01
Confidential / Preliminary
Page 25 of 50
2.2.2 RF Line Routing Design
2.2.2.1 Line Arrangement Instructions
Several dedicated tools are available to calculate line arrangements for specific applications
and PCB materials - for example from http://www.polarinstruments.com/ (commercial software)
or from http://web.awrcorp.com/Usa/Products/Optional-Products/TX-Line/ (free software).
Embedded Stripline
This below figure shows line arrangement examples for embedded stripline.
Figure 8: Embedded Stripline line arrangement
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