Method of and apparatus for synchronization by means of correlat

Details Method of and apparatus for synchronization by means of correlat Method of and apparatus for synchronization by means of correlat

1990-07-27

1992-02-18

Chin, Stephen

Pulse or digital communications

Spread spectrum

Direct sequence

375 96, H04L 700

Patent

active

050900285

ABSTRACT:
Method and apparatus for synchronizing data by means of correlation implies that a sync codeword SQ is known at the receive end. The detection of the appearance of this word is effected by correlating codeword portions (SQ1, SQ2, . . . , SQ8) locally generated with the aid of the received codes stored in the memory circuit (22).

REFERENCES:
patent: 4203071 (1980-05-01), Bowles et al.
patent: 4238739 (1980-12-01), Mosley et al.
patent: 4485477 (1984-11-01), Nossen
patent: 4527278 (1985-07-01), Deconche et al.
patent: 4621365 (1986-11-01), Chiu
patent: 4649543 (1987-03-01), Levine
patent: 4829543 (1989-05-01), Borth et al.
patent: 4847869 (1989-07-01), Labedz et al.

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