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On the effect of quantization on performance at high rates

Gupta, Vijay and Dana, Amir F. and Murray, Richard M. and Hassibi, Babak (2006) On the effect of quantization on performance at high rates. In: American Control Conference (ACC 2006), Minneapolis, MN, 14-16 June 2006. IEEE , Piscataway, NJ, pp. 1364-1369. ISBN 1-4244-0210-7.

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We study the effect of quantization on the performance of a scalar dynamical system in the high rate regime. We evaluate the LQ cost for two commonly used quantizers: uniform and logarithmic and provide a lower bound on performance of any centroid-based quantizer based on entropy arguments. We also consider the case when the channel drops data packets stochastically.

Item Type:Book Section
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Murray, Richard M.0000-0002-5785-7481
Additional Information:© Copyright 2006 IEEE. Reprinted with permission. [Posted online: 2006-07-24] Research supported in part by AFOSR grant F49620-01-1-0460 and by NSF grant CCR-0326554 for the first author and in part by the National Science Foundation under grant no. CCR-0133818, by David and Lucille Packard Foundation, and by Caltech’s Lee Center for Advanced Networking for the second author.
Subject Keywords:entropy, linear quadratic control, linear systems, signal quantization, stability, stochastic processes
Record Number:CaltechAUTHORS:GUPacc06
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Usage Policy:No commercial reproduction, distribution, display or performance rights in this work are provided.
ID Code:9069
Deposited By: Archive Administrator
Deposited On:25 Oct 2007
Last Modified:08 Nov 2021 20:55

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