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PCE
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DIFF Subgroup
H04L 5/08

each combination of signals in different channels being represented by a fixed frequency

Introduced: September 1968

Full Title

Full titles differ between systems:

IPC:

Arrangements affording multiple use of the transmission path > Channels characterised by the type of signal > the signals being represented by different frequencies > each combination of signals in different channels being represented by a fixed frequency

CPC:

Arrangements affording multiple use of the transmission path > Channels characterised by the type of signal > the signals being represented by different frequencies (combined with time-division multiplexing H04L5/26) > each combination of signals in different channels being represented by a fixed frequency

No child classifications to compare. This is a leaf node in both IPC and CPC.