Sigfox Sens'it, Правила реализации и руководство по интеграции

Страница: 6 / 9

Sensit antenna
Sigfox presentation 6
Parameter impact on
antenna
Parameters Impact Comment
Casing ++
•
A casing change will impact the frequency tuning
•
It is better to keep ABS PC type casing
PCB length ++
•
PCB length will impact the frequency tuning as well as
the antenna Bandwidth
PCB width +++
•
PCB width will impact the frequency tuning as well as
the antenna Bandwidth
•
It will require a retuning and matching of the antenna
Component location +
•
Changing the electronic is not critical though it may
require
•
Avoid placing big components next to the antenna
Battery location ++
•
The battery can be changed but an antenna tuning
may be necessary
•
Try to keep the battery as far as possible from the
antenna and avoid long wire to connect it to the PCB
+
++
+++
Limited impact
Moderate impact
High Impact