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DELANY FOREIGN Co
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DELANY FOREIGN Co
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Publication of FR329247ApublicationCriticalpatent/FR329247A/fr
H04L25/49—Transmitting circuits; Receiving circuits using code conversion at the transmitter; using predistortion; using insertion of idle bits for obtaining a desired frequency spectrum; using three or more amplitude levels ; Baseband coding techniques specific to data transmission systems
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FR329247D1903-02-101903-02-10Utilisation pour la télégraphie de la "capacité" de la ligne
ExpiredFR329247A
(fr)