Digital receiver for radio-frequency signals

Details Digital receiver for radio-frequency signals Digital receiver for radio-frequency signals

2011-08-02

2011-08-02

Pham, Chi H (Department: 2471)

Multiplex communications

Communication techniques for information carried in plural...

Combining or distributing information via frequency channels

C370S281000, C370S296000, C370S480000, C370S484000, C375S219000, C375S316000, C375S317000, C455S130000, C455S133000, C455S137000, C455S550100, C455S553100

Reexamination Certificate

active

07991013

ABSTRACT:
A system and method for receiving radio frequency signals, comprising a plurality of analog signal couplers, for communicating a representation of a radio frequency signal; a respective analog to digital converter for each of said couplers, each having an output presenting a digital representation of the representation and an associated clock; a non-blocking switch matrix, receiving the plurality of outputs and associated clocks, and producing a plurality of regenerated outputs and associated regenerated clocks under selective control of a switch matrix signal; and a plurality of digital radio frequency signal processors, adapted to receive at least one regenerated output from the non-blocking switch matrix and associated regenerated clock.

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Likharev, et al., “RSFQ Logic/Memory Family: A new Josephson junction technology for sub-THz digital systems”, IEEE Trans. Appl. Supercond., vol. 1, pp. 3-28, 1991.

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