Digital frequency modulation as a technique for improving telemetry sampling bandwidth utilization
G. E. Heyliger
Abstract
G. E. Heyliger
Abstract
A hybrid of Time Division Multiplexing (TDM) and Frequency Division Multiplexing (FDM), both well-established in theory and practice is described herein. While related to TDM and FDM, the particular combinations of techniques and implementations are novel and, indeed, provide a third alternative for signal multiplexing applications. The essence of the idea is to perform all band translation and filtering via numerical or digital techniques.
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A hybrid of Time Division Multiplexing (TDM) and Frequency Division Multiplexing (FDM), both well-established in theory and practice is described herein. While related to TDM and FDM, the particular combinations of techniques and implementations are novel and, indeed, provide a third alternative for signal multiplexing applications. The essence of the idea is to perform all band translation and filtering via numerical or digital techniques.
Key concepts: Time-division multiplexing, Multiplexing, Computer science, Electronic engineering, Bandwidth (computing), Frequency-division multiplexing, Statistical time division multiplexing, Modulation (music)