Siemens Aktiengesellschaft

Continental Automotive Gmbh

Siemens Aktiengesellscaft

Osram Gmbh

Sebastian Randel

Harald Rohde

Johannes Riedl

Joachim Walewski

Michael Finkenzeller

Ronald Hain

David Tacconi

Florian Breyer

Oscar Cristobal Gaete Jamett

Klaus Gröhlich

Götz Roderer

Francesco De Pellegrini

A method for transferring control signals and data signals, particularly in a motor vehicle. The control signals and the data signals are transferred by a physical medium. The control signals or the data signals are modulated prior to transferring. The modulated signals and the non-modulated signals are sent by the physical medium.

Method for transferring control signals and data signals, circuit configuration for transferring and receiving

A data transmission system has a light-emitting transmitter, a light-receiving receiver and a data transmission channel based on incoherent light. A pre-equalization device connected upstream of the transmitter is provided for the purpose of pre-equalizing a data signal which is to be transmitted from the transmitter to the receiver via the data transmission channel. The data transmission channel has constant transmission conditions within prescribed limits. The data signal to be transmitted is transmitted using a prescribed maximum bandwidth of the transmitter.

Data transmission system and method for transmitting data in a data transmission system

Lamps having light emitting diodes configured for data transmission require the high-frequency circuit of higher power. In order to simplify the required electronics, the light emitting diodes are divided into groups and the groups are modulated differently. Due to the multilevel modulation, the symbol rate can be reduced with the data rate remaining the same, thus reducing the switching rate and the circuitry complexity.

Data transmission with room illuminations having light emitting diodes

Growing community of inventors

Munich, Germany

Sebastian Randel