High-Frequency Signal Receiver Simultaneously Receiving Several Such Signals

A high-frequency signal receiver receiving simultaneously several such signals received by at least one antenna and comprising analog/digital conversion circuits converting these signals into digital form, further comprising individual filtering digital circuits respectively filtering each of the carrier frequencies of these signals and digital processing circuits, and further comprising, for signals the carrier of which is higher than the maximum available sampling frequency, a demodulation circuit upstream of the analog/digital conversion circuit and a circuit for filtering the demodulation harmonics, and that the individual filtering digital circuits are carrier residue filters.