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Publication of FR767218ApublicationCriticalpatent/FR767218A/fr
H04B14/00—Transmission systems not characterised by the medium used for transmission
H04B14/08—Transmission systems not characterised by the medium used for transmission characterised by the use of a sub-carrier
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Engineering & Computer Science
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Computer Networks & Wireless Communication
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Signal Processing
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Transmitters
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Amplitude Modulation
(AREA)
FR767218D1934-01-191934-01-17Perfectionnements aux systèmes de transmission d'ondes électriques par modulation multiple et appareils y relatifs
ExpiredFR767218A
(fr)