An adaptive antenna for the NMT 900 mobile telephony system
H. Andersson, M Landing, Anders Rydberg, Tommy Oberg, B. Olsson, P. Stahlfjall, J. Zetterblad · 2002
An adaptive antenna for the receiver base station of the NMT 900-system has been designed at the Circuits and Systems Group, Uppsala University. The properties of the antenna have been evaluated by Telia Research AB. The work involved in the antenna design and the field tests is reported.>