초록 ▼

For power-optimised radio relay communication between in particular a station (11) which is operating at low level and navigating at high speed and which is fixed to a missile and a remote ground station (12) the apparatus and time expenditure for antenna tracking from the missile station (11) to th

For power-optimised radio relay communication between in particular a station (11) which is operating at low level and navigating at high speed and which is fixed to a missile and a remote ground station (12) the apparatus and time expenditure for antenna tracking from the missile station (11) to the relay station (13) is reduced by the conventional production of an item of tracking direction information (17) on board the missile by direction-finding being replaced by computation of the directional information (17) from a comparison of the current locational data (15, 15') of the navigating station (11) and the relay station (13). If the position of the relay station (13) is variable its locational information (15') is also up-dated with satellite support, for example for correction of a reference position stored there it is transmitted to the missile station (11). In the interests of even more precise orientation of the electronically pivotable array antenna (21) satellite navigational errors can be ascertained from the stationary ground station (12) and transmitted to the cooperative stations (13-11) thereof for additionally taking same into account when computing the directional information (17) for antenna orientation.

대표청구항 ▼

[ I claim:] [1.] A method of wireless exchange of items of information between a first station which is fixed to a missile and a second stationary station via a relay station and by a directional antenna, characterized in that,the first station obtains its own current locational data from a satellit

[ I claim:] [1.] A method of wireless exchange of items of information between a first station which is fixed to a missile and a second stationary station via a relay station and by a directional antenna, characterized in that,the first station obtains its own current locational data from a satellite navigational system, the directional antenna orientation between the first station and the relay station is determined by directional information which is computed by comparing instantaneous locational data of the first station with known current locational data of the relay station, and the main lobe of a directional phase-controlled array antenna is pivoted in accordance with the directional information.