This page displays all 「FI」 in main group H04L5/00. |
HB:Handbook | ||||
CC:Concordance |
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Arrangements affording multiple use of the transmission path | HB | CC | 5K022 | |
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.Channels characterised by the type of signal | HB | CC | 5K022 | |
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..the signals being represented by different amplitudes or polarities, e.g. quadriplex | HB | CC | 5K022 | |
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..the signals being represented by different frequencies (combined with time-division multiplexing H04L 5/26) | HB | CC | 5K022 | |
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...each combination of signals in different channels being represented by a fixed frequency | HB | CC | 5K022 | |
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...with dynamo-electric generation of carriers; with mechanical filters or demodulators | HB | CC | 5K022 | |
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..the signals being represented by different phase modulations of a single carrier | HB | CC | 5K022 | |
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.Two-way operation using the same type of signal, i.e. duplex | HB | CC | 5K018 | |
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..Half-duplex systems; Simplex/duplex switching; Transmission of break signals | HB | CC | 5K018 | |
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..Automatic changing of the traffic direction | HB | CC | 5K018 | |
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.using different combinations of lines, e.g. phantom working | HB | CC | 5K043 | |
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.using time-division multiplexing | HB | CC | 5K028 | |
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Multiplexing for the on-off signal, etc. | HB | CC | 5K028 | |
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.Cyclic multiplexing | HB | CC | 5K028 | |
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..having no address | HB | CC | 5K028 | |
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..having a reply waiting period | HB | CC | 5K028 | |
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Envelope multiplexing | HB | CC | 5K028 | |
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Loop system (literary categorisation) | HB | CC | 5K028 | |
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Others | HB | CC | 5K028 | |
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..with start-stop synchronous converters | HB | CC | 5K028 | |
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..combined with the use of different frequencies | HB | CC | 5K028 | |