A Reconfigurable UWB Log-Periodic Antenna

[zonian149]

Thought this was an interesting idea.

http://www.dt.fee.unicamp.br/~acalmon/arquivos/COMPUMAG2007_Log_Paper.pdf

 

[mancow]

Check this out, similar concept.

http://www.steppir.com/

 

[majoco]

I am not climbing up to the top of a 70foot mast in a howling gale to adjust the length of the elements of my LPDA, UWB or not!.............