Method of generation of a filter bank for the reception of a signal modulated by a modulation is continuous phase and the reception of said signal

摘要

Method of generation of a filter bank (301,302,.. 30k) for receiving a signal modulated by a modulation with a continuous phase, the modulated signal can be broken down as a sum of a plurality of signals modulated in amplitude, each signal modulated in amplitude being expressed by a product between a pseudo - complex symbol and a component of the form of a predefined wavelength as a function of the parameters of the modulation, the said process comprising the following steps: - to evaluate, over a period t is equal to the duration of a symbol, all the waveforms of the signal from the parameters of the continuous phase modulation and the decomposition in the form of a sum of a plurality of signals modulated in amplitude, - retain all the waveforms evaluated, which are different from each other, - construct a filter bank (301,302,.. 30k) composed of a plurality of filters, the temporal response are equal to the wave forms are retained, limited to a duration equal to the duration of a symbol.