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PCB Layout consideration for Walsin antenna

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arun.t

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Hi,

I have a custom board with bluetooth. I have used RFANT321620A1T antenna from Walsin.
Data transmission and reception is happening properly but the range of the antenna is less.
While going through the datasheet, i found the following figure which provides the PCB guidelines.
RFAntennaQuery.png

In the place where it says Series 1 and Series 2, there is a gap in the connections, is it supposed to be like that? or Am i interpreting it wrong?

Thanks
Arun
 

arun.t said:
In the place where it says Series 1 and Series 2, there is a gap in the connections, is it supposed to be like that?
Click to expand...

Typically, these are for SMD elements for matching. If no matching network is needed, you can use 0 Ohm resistor to make the connection.
 

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