This thread has been locked.

If you have a related question, please click the "Ask a related question" button in the top right corner. The newly created question will be automatically linked to this question.

Regarding BLE 4.0 RF Performance

Other Parts Discussed in Thread: CC2541

Hi,

      The attached design consist of two seperate boards. One board which will be of four layer will consist of the CC2541 design along with its antenna PCB and the other board will be of 1 layer which will be used for the battery placement. Just for your information in order to power the ble board, two wires shall be connected from the battery board to the ble board. Now my concern is as follows.

1) Since a very huge part of the battery board comes over the antenna design of the lower board, will it cause any RF performance issue. If yes then is there any method i can adopt to improve the performance.

2) Also on having a closer look near the antenna area you can see that there is a screw provisioning, So if i mount that screw will it affect the rf performance because it will be metal which will be very close to antenna.

  i am attaching a PDF which shows overall architecture of the PCB.Please let me know if there is any feedback for my designs.

Regards

Piyush SaxenaDesign 1.pdf