J
Jim C. Williams
Publications - 3
Citations - 179
Jim C. Williams is an academic researcher. The author has contributed to research in topics: Signal & Demodulation. The author has an hindex of 2, co-authored 3 publications receiving 179 citations.
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Patent
Transmodulated broadcast delivery system for use in multiple dwelling units
TL;DR: In this paper, a system for redistributing a broadband audio-visual-data signal to a multiplicity of receiver units within a multiple dwelling unit (MDU) includes a main receiving antenna that receives a broadband video/audio/data signal having a number of individual program multiplex signals therein and a transmodulator device that transmodulates the individual programmultiplex signals associated with the broadband signal from a first modulation scheme to a second modulation scheme.
Patent
Transmodulator with dynamically selectable channels
TL;DR: In this paper, a system for redistributing a broadband audio-visual-data signal to a multiplicity of receiver units within a multiple dwelling unit (MDU) includes a main receiving antenna that receives a broadband video/audio/data signal having a number of individual program multiplex signals therein and a transmodulator device that transmodulates a selected subset of the individual programmultiplex signals associated with the broadband signal from a first modulation scheme to a second modulation scheme.
Patent
Trans-modulator with dynamically selectable channel
Jim C. Williams,ジム・シー・ウイリアムス +1 more
TL;DR: In this article, a transmodulator 20 applies re-modulation to at least one subset of a signal received from a low-noise block 16 or converts the modulation system by using an output modulation technology that the band width of the signal received preferably from the low noise block 16 is reduced into a band width smaller than two 500 MHz bands.