摘要:
In a method to compensate for a step DC disturbance (1) in a baseband signal in a homodyne radio receiver, the time profile of the step DC disturbance within a burst is determined. In order to produce a step-corrected baseband signal, the determined time profile (2) is then calculated from the digitized baseband signal.
摘要:
This invention relates to pyrimidine derivatives of general formula I in which Q, R1, R2, R3, R4, R5, X, and m have the meanings that are contained in the description, as inhibitors of cyclin-dependent kinases and VEGF-receptor tyrosine kinases, their production as well as their use as medications for treatment of various diseases.
摘要:
This invention relates to pyrimidine derivatives of general formula I in which Q, R1, R2, R3, R4, R5, X, and m have the meanings that are contained in the description, as inhibitors of cyclin-dependent kinases and VEGF-receptor tyrosine kinases, their production as well as their use as medications for treatment of various diseases.
摘要:
Only a single, standard-independent clock rate is generated in a signal processor or a signal processing structure, and correspondingly only precisely one clock frequency generator is then arranged on the chip. The signal processing path includes at least one controllable, asynchronous decimator for transposing the reception signals present in a uniform time frame into a respective standard-specific time frame. This enables signals of a variety of mobile phone standards to be processed.
摘要:
The invention relates to sulfoximine-substituted pyrimidines of the general formula I processes for the preparation thereof and their use as drugs.
摘要:
A method for equalization of a signal is provided, wherein the equalization is of a signal that is transmitted via a data channel based on the DF method. The method takes account of at least one interference channel, and includes processing of at least two trellis diagrams in each time unit, with the states of at least one of the trellis diagrams describing the data channel. A DF contribution that is used for processing of this trellis diagram includes information about at least one interference channel.
摘要:
In a method for error correcting a data signal that is transmitted via a channel and contains data blocks with associated error checking information, the data signal is first equalized, with calculated soft-bit information. In a subsequent step, the error checking information is evaluated with respect to the data block. If the evaluation of the error checking information shows that a single bit error is present in one message bit, the single bit error is corrected only when a condition that is dependent on the soft-bit information is satisfied.