Pulse or digital communications – Repeaters – Testing
Patent
1995-05-25
1999-08-10
Pham, Chi H.
Pulse or digital communications
Repeaters
Testing
375207, H04B 1500, H04K 100, H04L 2730
Patent
active
059369973
ABSTRACT:
A spread spectrum communication method in which, on the transmission side, each item of parallel data is spread with a different code, and is encoded into a combination of I-channel and Q-channel signals. On the reception side, the combination of I-channel and Q-channel signals is encoded to correlate it with each of a plurality of codes.
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patent: 5371671 (1994-12-01), Daffara et al.
patent: 5379047 (1995-01-01), Yokev et al.
Canon Kabushiki Kaisha
Pham Chi H.
Webster Bryan
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