The invention relates to a method for processing high speed analog signals in real time, characterized in that it comprises the following steps: a) high speed analog signals are provided to the microprocessor (1), b) using a high speed ADC converter (2) integrated in said microprocessor (1), these signals are quantized and converted to digital form without further processing, c) the digital data thus acquired is sent via an interface (3), in particular a high speed interface, and an input data busbar (4), to a high speed signal processing unit (5), d) said digital data is processed in the high speed signal processing unit (5) in line with the processing feature (6) implemented in said unit (5), e) the processing result is sent via an interface (7), in particular a high speed interface, and an output data busbar (8), to the microprocessor (1), f) the microprocessor (1) is used to perform operations on the processed data received in line with the program (9) implemented in this microprocessor (1). The invention also relates to a system for application of this method.