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RU94042898A
(ru)
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Демодулятор методом фазовой манипуляции
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GB1210445A
(en)
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Device for the transmission of synchronous pulse signals
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GB1036316A
(en)
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Improvements in or relating to data transmission systems
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GB1281664A
(en)
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System for the accurate reproduction of pulse code modulation signals received as an unfavourable signal-to-noise ratio
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GB1499580A
(en)
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Digital device for detecting the presence of an nrz message
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ATE189567T1
(de)
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Steuervorrichtungen für digitale funkempfänger
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GB1279508A
(en)
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Transmission system
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GB974721A
(en)
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Pulse code modulation coder
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SU416862A1
(da)
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US4153814A
(en)
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Transition coding method for synchronous binary information and encoder and decoder employing the method
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GB1332360A
(en)
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Data modem having phase frequency and amplitude distortion compensating means
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GB1434813A
(en)
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Transmission system
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GB1113143A
(en)
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Digital data transmission system for increasing information rate without increase of bandwidth
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GB1124743A
(en)
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Digital processing of fsk and psk signals
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GB1392546A
(en)
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Binary data communication apparatus
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GB1309754A
(en)
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Electrical signalling systems
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US4319087A
(en)
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Secret communication system
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GB1153125A
(en)
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Data Transmission System
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SU649135A2
(ru)
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Система св зи с дельта-модул цией
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GB1193475A
(en)
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Improvements in or relating to Coded Information Transmission Systems
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GB1148805A
(en)
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Binary code signals transmission system
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FI59516B
(fi)
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Foerfarande foer aostadkommande av fassynkronisering
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GB1519972A
(en)
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Data transmission system
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FR2391599A1
(fr)
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Installation pour la transmission de signaux d'information a l'aide d'une modulation delta a reglage numerique
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GB1281169A
(en)
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Improvements in or relating to phase modulation transmission systems
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