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On experiment design for single carrier and multicarrier systems
KTH, School of Electrical Engineering (EES), Automatic Control.ORCID iD: 0000-0003-0355-2663
2015 (English)In: 2015 European Control Conference, ECC 2015, Institute of Electrical and Electronics Engineers (IEEE), 2015, 1772-1777 p.Conference paper (Refereed)Text
Abstract [en]

In this paper, the problem of experiment design in single input single output (SISO) single carrier (SC) systems under a deterministic channel assumption is investigated and several connections with optimal preamble designs in multicarrier (MC) systems are established. In the context of SC systems, we derive optimal input sequences for the least-squares (LS) channel estimator under an input energy constraint. We then establish certain connections to optimal input designs for LS frequency domain channel estimation in MC systems. These connections reflect similarities between SC and MC systems both quantitative, i.e., in the achievable mean square error (MSE) performance, as well as qualitative, i.e., in the actual optimal input sequences. Simulations are provided to support the derived results.

Place, publisher, year, edition, pages
Institute of Electrical and Electronics Engineers (IEEE), 2015. 1772-1777 p.
Keyword [en]
Experiment design, least squares, multicarrier systems, training sequence, Channel estimation, Frequency domain analysis, Frequency estimation, Mean square error, Multicarrier modulation, Frequency-domain channel estimation, Input energy constraint, Least Square, Multi carrier systems, Single carrier systems, Single input single output, Training sequences, Design
National Category
Control Engineering
Identifiers
URN: urn:nbn:se:kth:diva-186822DOI: 10.1109/ECC.2015.7330794ScopusID: 2-s2.0-84963812341ISBN: 9783952426937OAI: oai:DiVA.org:kth-186822DiVA: diva2:931394
Conference
European Control Conference, ECC 2015, 15 July 2015 through 17 July 2015
Note

QC 20160527

Available from: 2016-05-27 Created: 2016-05-13 Last updated: 2016-05-27Bibliographically approved

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Rojas, Cristian
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