Maximum likelihood estimation of reverberation chamber direct-to-scattered ratio
2009 (English)In: Electronics Letters, ISSN 0013-5194, E-ISSN 1350-911X, Vol. 45, no 25, 1285-U24 p.Article in journal (Refereed) Published
The exact maximum likelihood estimator of the direct-to-scattered ratio of the Rician channel in a reverberation chamber is derived and its performance analysed. It is shown that the estimator obeys a non-central F-distribution, the mean value and variance of which are derived. For well stirred chambers, it is shown that the systematic error in the estimated ratio may be significant.
Place, publisher, year, edition, pages
2009. Vol. 45, no 25, 1285-U24 p.
Electrical Engineering, Electronic Engineering, Information Engineering
IdentifiersURN: urn:nbn:se:kth:diva-19078DOI: 10.1049/el.2009.2489ISI: 000273043100009ScopusID: 2-s2.0-72249095057OAI: oai:DiVA.org:kth-19078DiVA: diva2:337125
QC 201005252010-08-052010-08-052012-02-23Bibliographically approved