best LTE(4G) / UMTS (3G) antenna

I need best LTE or UMTS (3G/HSDPA/HSUPA) antenna .... maybe some info?
Many people need high speed data communication antennas on mobile network! And without GSM(EDGE) frequenzy band!
What you suggest me? Where can I looking?

what you thing about this DIY LTE YAGI antenna:
http://bcbj.org/antennae/lte_yagi_diy.htm
?

it depends on which band you want to work... UMTS and LTE have diffrent bands, and as i know there is not any antenna to cover all of them...