Modem apparatus, communication apparatus and communication...

Details Modem apparatus, communication apparatus and communication... Modem apparatus, communication apparatus and communication...

2005-07-26

2005-07-26

Chin, Stephen (Department: 2634)

Pulse or digital communications

Transceivers

Modems

Reexamination Certificate

active

06922437

ABSTRACT:
The present invention calculates a product of the present sampling data by the sampling data one data unit ahead through a multiplier, adds up product values calculated for every sampling by adding product values calculated from previous samples occurring one data unit in advance through an adder and detects a reference timing with regard to a CP (cycle prefix) signal using the addition value.

REFERENCES:
patent: 6279022 (2001-08-01), Miao et al.
patent: 6519291 (2003-02-01), Dagdeviren et al.
patent: 0876031 (1998-11-01), None
patent: 10117178 (1998-05-01), None
patent: 11275046 (1999-10-01), None
patent: 3022854 (2000-01-01), None
patent: 99/65180 (1999-12-01), None
English Language Abstract of JP Appln. No. 11-275046.
English Language Abstract of JP Appln. No. 3022854.
English Language Abstract of JP Appln. No. 10-117178.

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