Selective filter upstream modulation frequency based on neural network
暂无分享,去创建一个
A method of dynamically selective filtering channels in the FM band, the method comprising the steps of: / a / selecting a first frequency channel (FO) carrying signals from a station of interest, / b1 / applied to the signals received a filter inlet (11) centered on fo, operate a baseband transposition, and digitizing (12) the filtered signal, / b2 / apply a Fourier transform (14) to obtain a spectrum of the filtered baseband signal, / c / introduce the points of the spectrum obtained in a neural network, to identify a particular selective digital filter from a plurality of predefined digital filters (8), and apply selective digital filter selected, / d / continually repeating steps / b1 / / b2 / and / c / to a change in preferred channel.