FR828912A - Procédé et montage destinés à la transmission par ligne d'une bande de fréquences, par exemple des programmes de radiodiffusion
- Google Patents
Procédé et montage destinés à la transmission par ligne d'une bande de fréquences, par exemple des programmes de radiodiffusion
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Koninklijke Philips NV
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Philips Gloeilampenfabrieken NV
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Application filed by Philips Gloeilampenfabrieken NVfiledCriticalPhilips Gloeilampenfabrieken NV
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Publication of FR828912ApublicationCriticalpatent/FR828912A/fr
H04B3/10—Control of transmission; Equalising by pilot signal
H—ELECTRICITY
H04—ELECTRIC COMMUNICATION TECHNIQUE
H04B—TRANSMISSION
H04B3/00—Line transmission systems
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Engineering & Computer Science
(AREA)
Computer Networks & Wireless Communication
(AREA)
Signal Processing
(AREA)
Transmitters
(AREA)
Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo
(AREA)
FR828912D1936-11-091937-11-09Procédé et montage destinés à la transmission par ligne d'une bande de fréquences, par exemple des programmes de radiodiffusion
ExpiredFR828912A
(fr)
Perfectionnements aux procédés de diminution de la largeur d'une bande de fréquences à transmettre, avec transmission simultanée de toutes les fréquences composantes et sans extension de la durée de transmission