DIGITAL SIGNAL PROCESSOR, COMMUNICATION DEVICE, COMMUNICATION SYSTEM AND METHOD FOR OPERATING A DIGITAL SIGNAL PROCESSOR

摘要

The present invention provides a digital signal processor, a communication system comprising such a digital signal processor and a method for operating such a digital signal processor. The digital signal processor for a communication system in an aircraft cabin of an aircraft comprises a generating means for generating a pre-determinable digital signal suitable for forming a respective wave form for depicting a respective pre-determined service signal and a pre-determined noise signal.