BLUETOOTH ANTENNA

[BILLGR72]

I have a bluetooth module HW-770C V3.1{receiver} how can i add a antenna for better receive.

 

[Martaine2005]

I think that it’s possible to add an external antenna.
Cut the PCB antenna traces to eliminate it and use either a SMA or U.FL connector.
Then screw on a 2.4g antenna.
I’m not sure whether impedance matching will be an issue though.
The Bluetooth IC data sheet may give that information.

 

[BILLGR72]

Thank you

 

[danadak]

Typically the BT chip datasheets have recommended antenna interface design layouts.

If all they give you is S parameters ...

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www.ti.com

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www.nxp.com

Simulator :

AnTune embedded antenna software. Download free trial.

Download AnTune beta software

www.antune.net

 

[BILLGR72]

Thank you