[SI-LIST] Radiations from Contactless Reader antenna

Hi All,
i am designing NFC reader using PN65K. I am planning to complete the NFC module 
as a two layered board with the size of 67mmX25mmX5mm. Due to space 
constraints, I have to lay down the antenna in the Top and place all the 
components including the NFC controller, crystal and impedance matching circuit 
in the bottom layer. 

The attached document would depict the placement of the module. RED color 
indicates top layer, where as black color indicates bottom layer.

I am concerned if
1. The components placed below the Antenna will be affected by RF radiations of 
the antenna
2. How could I minimize the effect of radiations on the components I place in 
the bottom layer.
3. will any Ground patch (below the NFC controller) in the bottom layer would 
affect Antenna performance.

Thanks in advance,
Maheshwari . D
    


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