Dirk Neumann

Method and apparatus for tilting beams in a mobile communications network

Radio station and active antenna array

Method for digitally predistorting a payload signal and radio station incorporating the method

Antenna array, network planning system, communication network and method for relaying radio signals with independently configurable beam pattern shapes using a local knowledge

Mismatched delay based interference cancellation device and method

ACTIVE ANTENNA ARRAY FOR A MOBILE COMMUNICATIONS NETWORK WITH MULTIPLE AMPLIFIERS USING SEPARATE POLARISATIONS FOR TRANSMISSION AND A COMBINATION OF POLARISATIONS FOR RECEPTION OF SEPARATE PROTOCOL SIGNALS

METHOD AND APPARATUS FOR POWER LOSS COMPENSATION AND SUPPRESSION OF SIDELOBES IN ANTENNA ARRAYS

Active antenna array with multiple amplifiers for a mobile communications network and method of providing DC voltage to at least one processing element

Active antenna array and method for relaying first and second protocol radio signals in a mobile communications network

Antenna array and corresponding method