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Sector array mapping: Transformation matrix design for minimum MSE
KTH, Superseded Departments, Signals, Sensors and Systems.ORCID iD: 0000-0002-6855-5868
KTH, Superseded Departments, Signals, Sensors and Systems.ORCID iD: 0000-0003-2298-6774
2002 (English)In: THIRTY-SIXTH ASILOMAR CONFERENCE ON SIGNALS, SYSTEMS & COMPUTERS, 2002, 1288-1292 p.Conference paper, Published paper (Refereed)
Abstract [en]

This paper treats mapping (interpolation) of the output vector from an existing antenna array onto the output vector of an imaginary array when the directions of arrival (DOA) are known only to within a sector. The problem of constructing a mapping matrix, common to the sector, that minimizes DOA Mean Square Error (MSE) across the sector, is analyzed. We derive a general condition on the mapping errors that prevents them from affecting the calculated DOAs. Thereafter we propose a design, algorithm for the transformation matrix that generates mapping errors fulfilling this condition. Simulations show conspicuous. MSE improvements in relevant scenarios.

Place, publisher, year, edition, pages
2002. 1288-1292 p.
Series
Conference record of the Asilomar conference on signals, systems and computers, ISSN 1058-6393
National Category
Electrical Engineering, Electronic Engineering, Information Engineering
Identifiers
URN: urn:nbn:se:kth:diva-35000ISI: 000182548900241ISBN: 0-7803-7576-9 (print)OAI: oai:DiVA.org:kth-35000DiVA: diva2:424869
Conference
36th Asilomar Conference on Signals, Systems and Computers PACIFIC GROVE, CA, NOV 03-06, 2002
Note

QC 20110620

Available from: 2011-06-20 Created: 2011-06-17 Last updated: 2017-04-20Bibliographically approved

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Jansson, MagnusOttersten, Björn

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