Specifications

ELLA-W1 Antenna trace designs
UBX-16016269 Page 3 of 9
locate, communicate, accelerate
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: ELLA-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
3
6
10
4
5
9
7
8