Patent: Method and arrangement for generating predetermined directional characteristics
2001

Patent: Method and arrangement for determining the first moment f of the frequency spectrum of time signals
2001

Patent: Process for the control and dynamic adjustment of the directional characteristics of linear antenna arrays in the spatial separation of signals
2001

Patent: Method and arrangement for beamforming a rake receiver for one-user reception for the uplink channel in mobile radio systems
2001

Patent: Method and arrangement for beam shaping for the downlink channel in CDMA-based mobile radio systems
2001