Pulse or digital communications – Systems using alternating or pulsating current – Antinoise or distortion
Reexamination Certificate
2003-06-26
2009-06-09
Vo, Don N (Department: 2611)
Pulse or digital communications
Systems using alternating or pulsating current
Antinoise or distortion
Reexamination Certificate
active
07545878
ABSTRACT:
A system for the efficient use of CORDIC rotators is provided. The system includes at least one first rotator operating in vector mode and includes a sign storage buffer. The system also includes at least one bit inverter coupled between the first rotator and a second rotator, the second rotator operating in rotation mode.
REFERENCES:
patent: 5524286 (1996-06-01), Chiesa et al.
patent: 6192089 (2001-02-01), Corleto et al.
patent: 6266320 (2001-07-01), Hedberg et al.
patent: 2002/0159551 (2002-10-01), Ekvetchavit et al.
patent: 2002/0197970 (2002-12-01), Jian et al.
patent: 2003/0174641 (2003-09-01), Rahman
patent: 2004/0013209 (2004-01-01), Zehavi et al.
patent: 2004/0057503 (2004-03-01), Kelley
patent: 2006/0282489 (2006-12-01), Khan et al.
patent: 2007/0210958 (2007-09-01), Van Wechel et al.
Andraka, Ray, “A survey of CORDIC algorithms for FPGA based computers”, FPGA1998, Monterey, CA, 10 pages.
Ertel Richard B.
Giallorenzi Thomas R.
Griffin Dan M.
Hall Eric K.
Harrington & Smith PC
L-3 Communications Corporation
Vo Don N
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