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Publication of NL39766CpublicationCriticalpatent/NL39766C/xx
H03C1/62—Modulators in which amplitude of carrier component in output is dependent upon strength of modulating signal, e.g. no carrier output when no modulating signal is present
H—ELECTRICITY
H04—ELECTRIC COMMUNICATION TECHNIQUE
H04B—TRANSMISSION
H04B14/00—Transmission systems not characterised by the medium used for transmission
H04B14/002—Transmission systems not characterised by the medium used for transmission characterised by the use of a carrier modulation