Pulse or digital communications – Receivers – Particular pulse demodulator or detector
Reexamination Certificate
2011-03-29
2011-03-29
Tran, Khanh C (Department: 2611)
Pulse or digital communications
Receivers
Particular pulse demodulator or detector
Reexamination Certificate
active
07916815
ABSTRACT:
A method and apparatus for a multicarrier receiver circuit with guard interval size detection described. The invention allows the FFT size and guard interval size to be detected quickly even in the presence of relatively noisy input signals. The method is robust in noise environments, and also sufficiently robust to process signals having severe multipath and/or co-channel interference. Moreover, the method is of low complexity, and can be implemented in a VLSI circuit.
REFERENCES:
patent: 5559833 (1996-09-01), Hayet
patent: 5602835 (1997-02-01), Seki et al.
patent: 5802117 (1998-09-01), Ghosh
patent: 6373861 (2002-04-01), Lee
patent: 6630964 (2003-10-01), Burns et al.
patent: 6928048 (2005-08-01), Do et al.
patent: 7433296 (2008-10-01), Tsuie
patent: 2001/0033623 (2001-10-01), Hosur
patent: 0 881 804 (1998-12-01), None
patent: 0 895 388 (1999-02-01), None
patent: 0 978 974 (2000-02-01), None
patent: 0 998 068 (2000-05-01), None
patent: 2 743 967 (1996-01-01), None
patent: 11127131 (1999-05-01), None
patent: 98 19410 (1998-05-01), None
patent: 99 17492 (1999-04-01), None
Herbert Taub and Donald L. Schilling: Principles of Communication Systems, pp. 277-279, 2nd. ed. New York: McGraw-Hill, 1986.
European Patent Office European Search Report dated Nov. 16, 2001, for European Patent Application No. EP 01 30 5149.5.
Foxcroft Thomas
Pulley Douglas Roger
DLA Piper (LLP) US
Tran Khanh C
Trident Microsystems (Far East) Ltd.
LandOfFree
Method and apparatus for a multicarrier receiver circuit... does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Method and apparatus for a multicarrier receiver circuit..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Method and apparatus for a multicarrier receiver circuit... will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-2696127