Initial acquisition method in spread spectrum system and such sy

Details Initial acquisition method in spread spectrum system and such sy Initial acquisition method in spread spectrum system and such sy

1991-08-07

1992-07-07

Cangialosi, Salvatore

Pulse or digital communications

Repeaters

Testing

H04K 100

Patent

active

051289571

ABSTRACT:
A spread spectrum system includes a transmitter in which a frequency of a pseudonoise sequence signal is modulated in accordance with information, and a receiver in which a received pseudonoise sequence signal is demodulated based on a synchronization between the received pseudonoise sequence siganl and a reference pseudonoise sequence signal having the same basic frequency as the received pseudonoise sequence signal. An initial acquisition method used in the spread spectrum system includes the following steps (a) and (b) of:

REFERENCES:
patent: 4550414 (1985-10-01), Guinon et al.
patent: 4761796 (1988-08-01), Dunn et al.
patent: 4914699 (1990-04-01), Dunn et al.
patent: 4943978 (1990-07-01), Rice
John Wiley & Sons, pp. 116-117 and pp. 181-183, 1977, "Spread Spectrum System".

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