Processor for a passive ranger

Details Processor for a passive ranger Processor for a passive ranger

2007-06-07

2009-10-06

Nguyen, Duc (Department: 2618)

Telecommunications

Receiver or analog modulated signal frequency converter

Frequency modifying or conversion

C455S067160, C455S207000, C342S156000, C342S407000

Reexamination Certificate

active

07599678

ABSTRACT:
A receiver includes an RF bridge and a processor coupled to the RF bridge to receive an information signal from the RF bridge. The processor includes a clock source and a processor front end. The processor front end includes first and second frequency sources, a processor down converter and an analog to digital converter. The first frequency source generates a reference signal based on a signal from the clock source. The reference signal is coupled to the RF bridge. The second frequency source generates a first local oscillator signal based on the signal from the clock source. The processor down converter heterodynes the first local oscillator signal and the information signal. The analog to digital converter is coupled to the processor down converter and provides a digitized down converted signal.

REFERENCES:
patent: 3090957 (1963-05-01), Albanese et al.
patent: 3392390 (1968-07-01), Schelisch
patent: 3680124 (1972-07-01), Stone et al.
patent: 3697997 (1972-10-01), Cooper
patent: 3766556 (1973-10-01), Amoroso, Jr.
patent: 3789410 (1974-01-01), Smith et al.
patent: 3816834 (1974-06-01), Wilson
patent: 4245220 (1981-01-01), Johnson
patent: 4481519 (1984-11-01), Margerum
patent: 4509052 (1985-04-01), Cash
patent: 4546354 (1985-10-01), Boles
patent: 4704613 (1987-11-01), Albanese et al.
patent: 4717916 (1988-01-01), Adams et al.
patent: 4845502 (1989-07-01), Carr et al.
patent: 4876549 (1989-10-01), Masheff
patent: 4893266 (1990-01-01), Deem
patent: 4893316 (1990-01-01), Janc et al.
patent: 4903030 (1990-02-01), Maitre
patent: 4942404 (1990-07-01), Kefer
patent: 5107522 (1992-04-01), Kitayama et al.
patent: 5255000 (1993-10-01), Puzzo
patent: 5355767 (1994-10-01), Moria
patent: 5369790 (1994-11-01), Yokota
patent: 5416446 (1995-05-01), Holler et al.
patent: 5448245 (1995-09-01), Takase
patent: 5469173 (1995-11-01), Skudera, Jr.
patent: 5541608 (1996-07-01), Murphy et al.
patent: 5805200 (1998-09-01), Counselman, III
patent: 5812523 (1998-09-01), Isaksson et al.
patent: 5982819 (1999-11-01), Womack et al.
patent: 5991273 (1999-11-01), Abu-Dayya
patent: 6047192 (2000-04-01), Maloney et al.
patent: 6229844 (2001-05-01), Kong
patent: 6268829 (2001-07-01), Weckstrom
patent: 6313795 (2001-11-01), Herrmann et al.
patent: 6330452 (2001-12-01), Fattouche et al.
patent: 6452986 (2002-09-01), Luxford et al.
patent: 6677862 (2004-01-01), Houlihane et al.
patent: 6898235 (2005-05-01), Carlin et al.
patent: 7317698 (2008-01-01), Jagger et al.
patent: 2006/0250296 (2006-11-01), Focke et al.
patent: 01 30 9018 (2002-04-01), None
Radar Handbook, Merrill Skolnik, Editor in Chief, 2ndEd., p. 7.72, 1990, McGraw-Hill Pub.

Affiliated with

Also associated with

Rating

Processor for a passive ranger does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Processor for a passive ranger, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Processor for a passive ranger will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-4144022