Pulse or digital communications – Systems using alternating or pulsating current
Reexamination Certificate
2006-08-01
2006-08-01
Corrielus, Jean B. (Department: 2637)
Pulse or digital communications
Systems using alternating or pulsating current
C375S316000, C370S395400, C370S458000, C708S313000, C714S021000, C714S746000
Reexamination Certificate
active
07085326
ABSTRACT:
The invention presents a programmable communication system for generating data for at least one processing unit at a fixed symbol frequency, which lies within a range of frequencies, on the basis of input samples received at an input frequency higher than the symbol frequency. To achieve this, communication time slots are reserved periodically as a function of the maximum envisaged symbol frequency, and the device is designed for using only a fraction of these slots reserved as a function of the fixed symbol frequency for transmitting the generated data. The invention is applicable to broadband digital communications, digital television, channel decoding, demodulation and other similar technology areas.
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Gay-Bellile, O, Dujardin E. (“Architecture of a Programmable FIR Filter CO-Processor”, May 31, 1998. ISCAS '98, pp. 433-436, vol. 5).
Dujardin Eric
Gay-Bellile Olivier
Corrielus Jean B.
Koninklijke Philips Electronics , N.V.
Liberchuk Larry
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