DESIGN OF QUANTIZERS FOR DECENTRALIZED ESTIMATION SYSTEMS

Authors
Citation
Wm. Lam et Ar. Reibman, DESIGN OF QUANTIZERS FOR DECENTRALIZED ESTIMATION SYSTEMS, IEEE transactions on communications, 41(11), 1993, pp. 1602-1605
Citations number
15
Categorie Soggetti
Telecommunications,"Engineering, Eletrical & Electronic
ISSN journal
00906778
Volume
41
Issue
11
Year of publication
1993
Pages
1602 - 1605
Database
ISI
SICI code
0090-6778(1993)41:11<1602:DOQFDE>2.0.ZU;2-B
Abstract
We consider parameter estimation in decentralized systems with distrib uted processors. We restrict the local processors to be quantizers and consider the optimal design of the systems to minimize the estimation error. We present necessary conditions for the optimal system based o n the Bayes distortion functions and Fisher's information. The numeric al results compare the resulting quantizers obtained by different dist ortion criteria.