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Tunable centre frequency resonator based bandpass Σ-Δ modulators

Al-Janabi, Mohammed and Kale, Izzet and Morling, Richard C.S. (1998) Tunable centre frequency resonator based bandpass Σ-Δ modulators. In: Proceedings of the Instrumentation and Measurement Technology Conference, vol 2, St. Paul, Minnesota. USA, May 1998. IEEE, pp. 1248-1252. ISBN 0780347978

Full text not available from this repository.

Official URL: http://dx.doi.org/10.1109/IMTC.1998.676924


This paper presents a methodology for the design of oversampled narrow-band single-loop and multi-stage resonator-based bandpass Σ-Δ modulators that can accommodate different passband centre to sampling frequency ratios. These tunable bandpass configurations are designed by analytically determining the required compensation hardware to deliver good resolution. Thorough simulations demonstrate that comparatively superior in-band signal-to-noise ratios (SNRs) and dynamic ranges (DRs) are attributed to the inclusion of appropriate feedforward and feedback compensators within these structures.

Item Type:Book Section
Research Community:University of Westminster > Electronics and Computer Science, School of
ID Code:10291
Deposited On:02 Feb 2012 16:21
Last Modified:02 Feb 2012 16:21

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