Koninklijke Philips Corporation N.V.

U.S. Philips Corporation

Nabil Khalifa

Vladimir Dvorkin

Serge Geslin

David J E Guyard

This transmission system comprises a station of a first type and a plurality of stations of a second type which include a transmitting part having a transmit timing controller for transmitting data at a transmit timing and a receiving part having synchronizing circuits for synchronization with data transmitted from the station of the first type. When the stations of the second type are moving, their transmit timing is modified to facilitate the synchronization of the reception of the station by solely being based on the receive timing at these stations of the second type.

Transmission system comprising a station of a first type and a station of a second type and synchronization method

A wireless terminal includes a line interface which is connectable to a modem of an external apparatus. A controller of the wireless terminal is connected to the line interface. In response to connection of the wireless terminal to the modem, the controller switches the wireless terminal from a telephony mode into a transparent transmission mode for transmitting signals received from the modem to a communication network via an air interface.

System for connecting a data communication device over wireless terminals to a communication network

The input data to a CDMA transmitter is used to introduce a slight frequency offset to the clock that is used to generate the CDMA code. At the receiver, the frequency-offset CDMA signal proportionately affects the magnitude of output signals from one or more CDMA correlators. A composite signal that is based on the magnitudes of the output signals is compared to a set of predefined threshold levels to provide the demodulated output data.

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Le Mans, France

Nabil Khalifa