RFID antennas

[andre kesteloot]

Karl,
Thanks for this interesting find.
(Although the Author of the paper intends for his device to work in the 
near field, one may wonder what kind of interference is created when the 
H and the E field eventually combine more than 22 meters away...)
73
André

************************
Karl W4KRL wrote:
>
> Here are some interesting antenna notes from an unlikely source: “The 
> Texas Instrument HF Antenna Cookbook.” The designs are for RFID at 
> 13.56 MHz.
>
> http://www.ti.com/rfid/docs/manuals/appNotes/HFAntennaCookbook.pdf
>
> 73 Karl W4KRL
>
>