Looking for papers about dielectric antennas in UWB applications

Dear All,

I am searching for papers and/or links about dielectric antennas that may be used in UWB applications. Can anybody help me with that?

thanks in advance,
Adel

Try:
"UWB Theory and Applications
Edited by
Ian Oppermann, Matti Hamala inen and Jari Iinatti
All of CWC, University of Oula, Finland"
https://www.edaboard.com/ftopic158984.html

Regards,
IanP