Equipment for single band multiplexing through digital processing

摘要: The equipment disclosed in the present invention provides means for SSB multiplexing and demultiplexing base-band signals, equal number to a power of two, digital signal processing techniques. frequency modulation process signals is partly performed with discrete Fourier Transform (D.F.T.), dimension which appreciably reduced respect be multiplexed, modulators (multipliers), some are simple construction fewer than multiplexed. Filtering effected set filters different repetition periods which, when cascade connected, from pass-band filter band characterizes every signal. period entire sampling multiplexed