Gudni Gunnarson

Improved paikannusgeometria and cell-based positioning system

Timo Rantalainen, Ville Ruutu, Marko Alanen, 1998 .

The method of transmitting sync channels in a radio transmitter

Timo Rantalainen, Ville Ruutu, Marko Alanen, 1998 .

The time difference measurement method and a radio system

Timo Rantalainen, Ville Ruutu, Marko Alanen, 1998 .