Patents by Inventor Eberhard Pauck

Eberhard Pauck has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Calibration method for an adaptive antenna system
    Patent number: 6690953
    Abstract: A method and a system are disclosed for achieving calibration with a minimum of hardware implementations. The method and system apply to base stations that have a “full adaptive antenna” implementation. The calibration accounts for irregularities from the source generator through channelizers, up-converters, mixers, power-amplifiers, and filters. A proposed illustrative embodiment of the set-up and routine accomplishes both transmit path and receive path calibration. An arrangement according to the invention uses the internal base station radio parts by sequentially switching signal paths from transmitter to receiver and thereby not needing external equipment. The necessary hardware switching then is combined with the duplex filters preferably positioned close to the base station.
    Type: Grant
    Filed: January 31, 2001
    Date of Patent: February 10, 2004
    Assignee: Telefonaktiebolaget LM Ericsson (publ)
    Inventors: Leonard Rexberg, Magnus Johansson, Eberhard Pauck, Karsten Kruger
  • Calibration method for an adaptive antenna system
    Publication number: 20010016505
    Abstract: A method and a system are disclosed for achieving calibration with a minimum of hardware implementations. The method and system apply to base stations that have a “full adaptive antenna” implementation. The calibration accounts for irregularities from the source generator through channelizers, up-converters, mixers, power-amplifiers, and filters. A proposed illustrative embodiment of the set-up and routine accomplishes both transmit path and receive path calibration. An arrangement according to the invention uses the internal base station radio parts by sequentially switching signal paths from transmitter to receiver and thereby not needing external equipment. The necessary hardware switching then is combined with the duplex filters preferably positioned close to the base station.
    Type: Application
    Filed: January 31, 2001
    Publication date: August 23, 2001
    Inventors: Leonard Rexberg, Magnus Johansson, Eberhard Pauck, Karsten Kruger