Specifications

EMMY-W1 Antenna reference design
UBX-16015910 Page 3 of 12
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3.1 Floor plan and PCB stack-up
This section describes where the critical components are positioned on the reference design. It also presents the
stack-up of the four layers of the PCB.
Figure 2: EMMY-W1 antenna reference design
Reference Description
3 SMD antenna
4 Antenna impedance matching network
5 Connectors for external antenna
6 Antenna coplanar microstrip, matched to 50 Ω
7 Top layer GND-plane
8 Antenna impedance matching network
9 SMD antenna
10 ELLA-W1 module
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6
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4
5
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