Telecommunications – Receiver or analog modulated signal frequency converter – Frequency modifying or conversion
Reexamination Certificate
2008-01-29
2008-01-29
Nguyen, Tony T. (Department: 2618)
Telecommunications
Receiver or analog modulated signal frequency converter
Frequency modifying or conversion
C455S207000, C455S209000, C455S315000
Reexamination Certificate
active
07324797
ABSTRACT:
A unique ultra wide band receiver is provided that blends together RF and photonic technologies. The receiver has application as a steering mechanism (600) for a much higher resolution receiver. Some implementations can provide at least four times shorter scanning and processing time than current technology using Bragg-cell technology as a direct replacement for state of the art A/D technology at a high IF frequency conversion rate. The dynamic range offered through use of Bragg-cell processor technology, as used in this IF application, provides greater bandwidth than comparable A/D technology.
REFERENCES:
patent: 5781156 (1998-07-01), Krasner
patent: 6400314 (2002-06-01), Krasner
Horn John J.
Nguyen Tony T.
Raytheon Company
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