6 posts / 0 new
Last post
alan.a
Offline
Last seen: 7 months 1 week ago
Joined: 2018-10-31 07:50
Antenna Design

Hii.....
I want to know something about antenna designing.
1. Is there any reference design for PCB antenna?
2. What will be the drill hole and plating of stitching via?
3. what will be the distance between feed point to the antenna?
4. Is there any changes in schematic for external power amplifier?

Keywords: 
Device: 
PM_Dialog
Offline
Last seen: 10 hours 32 min ago
Staff
Joined: 2018-02-08 11:03
Hi alan.a,

Hi alan.a,

Can you please check the AN-B-027: Designing Printed Antennas for Bluetooth Smart document from the 580 support portal? In this document you could find Guidelines for designing printed antennas for BLE applications on single layer and multi-layer PCB stack-ups.  Also, you are able to use take an antenna directly from available dxf formats but you should match it according to your PCB. You can find the available dxf formats in this link AN-B-027: Designing Printed Antennas: DXF files.  Regarding the reference design application, you can check the Range Extender.

https://support.dialog-semiconductor.com/connectivity/reference-design/range-extender

 

Thanks, PM_Dialog

alan.a
Offline
Last seen: 7 months 1 week ago
Joined: 2018-10-31 07:50
hii....

hii....
Our board is 0.8 mm two layer and width is 15 mm only. Your recommended antennas cannot suite for my board. can you please recommend suitable for our design? or can you provide any link for calculating antenna designing?

PM_Dialog
Offline
Last seen: 10 hours 32 min ago
Staff
Joined: 2018-02-08 11:03
Hi alan.a,

Hi alan.a,

Could you please clarify what you mean with “link for calculating antenna designing”?

Thanks, PM_Dialog

alan.a
Offline
Last seen: 7 months 1 week ago
Joined: 2018-10-31 07:50
hii.....

hii.....
link means any data related to this topic. can you provide any design document or anything that suitable for our board antenna design?

PM_Dialog
Offline
Last seen: 10 hours 32 min ago
Staff
Joined: 2018-02-08 11:03
Hi alan.a,

Hi alan.a,

The only available document regarding printed antennas is the AN-B-027 document.

Thanks, PM_Dialog