PCM Signal system

Details PCM Signal system PCM Signal system

1981-06-15

1984-01-10

Atkinson, Charles E.

Excavating

371 2, G06F 1110

Patent

active

044256442

ABSTRACT:
In a system for processing PCM signals and transmitting such signals over a channel, which system includes an input portion having a circuit for interleaving arriving data words and supplying the interleaved words to the input end of the channel, and an output portion having a circuit for de-interleaving the data words arriving at the output end of the channel so that the data words, after de-interleaving, are present in the sequence existing before interleaving, the interleaving circuit performs two successive interleaving operations on the arriving data words, and the de-interleaving circuit operates in a manner to complement the interleaving circuit.

REFERENCES:
patent: 4206440 (1980-06-01), Doi et al.
patent: 4211997 (1980-07-01), Rudnick et al.
patent: 4238852 (1980-12-01), Iga et al.
patent: 4281355 (1981-06-01), Wada et al.
patent: 4306305 (1981-12-01), Doi et al.
patent: 4336612 (1982-06-01), Inove et al.
patent: 4355392 (1982-10-01), Doi et al.
patent: 4356564 (1982-10-01), Doi et al.

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