Siemens Aktiengesellschaft

Peter Weber

Michael Faerber

Dieter Emmer

Walter Hetz

Kolio Ivanov

Joerg Sokat

In a radio station for mobile communication systems, the reception branches of at least two antenna units having different polarization are monitored in order to acquire statements about the polarization direction of the incident wave. Corresponding to the polarization direction of the incident wave, an adaptive fashioning of the radiation characteristic ensues, this fashioning the polarization direction of the emitted wave according to the weighting of the reception signals of the reception branches for the same communication connection. The connection from a base station to a mobile station in a mobile communication system therefore can be improved with an inventive radio station.

Radio station for mobile communication systems and method for the

An ultrasound applicator designed for scanning tissues and organs located in cavities of the human body. A transducer head operated by an examining person is provided with a connection cable adapted to be connected to an image signal processing device. The transducer head is designed for firm placement of a guiding organ, especially the finger of an examining person. Preferably the top surface of the housing bears a recess forming a mold for the finger. Additionally, a flexible yoke may be arranged as a support element.

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Munich, Germany

Peter Weber