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Robert Stewart

Researcher at University of Strathclyde

Publications -  189
Citations -  2760

Robert Stewart is an academic researcher from University of Strathclyde. The author has contributed to research in topics: Adaptive filter & Filter bank. The author has an hindex of 27, co-authored 184 publications receiving 2568 citations. Previous affiliations of Robert Stewart include University of Edinburgh.

Papers
More filters
Book

The Zynq Book: Embedded Processing with the Arm Cortex-A9 on the Xilinx Zynq-7000 All Programmable Soc

TL;DR: This book is about the Zynq-7000 All Programmable System on Chip, the family of devices from Xilinx that combines an application-grade ARM Cortex-A9 processor with traditional FPGA logic fabric.
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Design of near perfect reconstruction oversampled filter banks for subband adaptive filters

Abstract: In this brief, a design algorithm for real-valued and complex-valued oversampled filter banks which yield a low level of inband alias and enable simple subband adaptive structures is presented. The filter banks are either based on complex modulation of a real-valued low-pass prototype or on the direct or modulated setups of real-valued filter banks. If real-valued filter banks are required, then the different channels will have different subsampling ratios so that the bandpass sampling theorem is not violated. This brief also presents design examples of real-valued and complex-valued filter banks.
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The markers and rules of Scottish national identity

TL;DR: In this paper, the authors examine how people set about the task of national identity construction and maintenance in the context of a study of landed and arts elites in Scotland, and outline the key national identity processes: claim, attribution and the receipt of claims and attributions.
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The use of active noise control (anc) to reduce acoustic noise generated during mri scanning: some initial results

TL;DR: Active noise control techniques that introduce antiphase noise to destructively interfere with the MRI noise and with the aim of producing a zone of quiet around the patient's ears suggest that MR generated acoustic noise can be effectively attenuated at both low and high frequencies leading to improved patient comfort.
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Who are We? Problematising National Identity:

TL;DR: In this article, the authors focus on the identities used by members of the arts and landed elites in Scotland in the assertion of perceived cultural differences between Scots and non-Scots.