Hardware Development Guide of Module Product
42
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7.3
RF Circuit Design
7.3.1
RF Antenna Circuit Design
There are two interfaces on the RF antenna of ZM5202: main antenna interface,
and GPS antenna. The main antenna supports two access modes of RF signal: by
PDA wielding panel mode and by RF connector mode. The GPS antenna only
supports the access mode of LGA wielding panel. Figure 7-1 is the main antenna
connector interface, and Figure 7-2 Interface of Main Antenna and AGPS Antenna
Welding Pad
Figure 7-3 shows the interface between the antenna and the GPS antenna.
Currently, ZTEWelink adopts the W.FL-R-SMT-1 RF connector testing console from
HRS company, as shown in
Figure 7-1 Main Antenna RF Connector Interface
