Performance analysis of a correlation based single tone frequency estimator
1995 (English)In: Signal Processing, ISSN 0165-1684, E-ISSN 1872-7557, Vol. 44, no 2, 223-231 p.Article in journal (Refereed) Published
This paper analyzes the frequency error variance of a low complexity single tone frequency estimator based on sample correlations of the input data. In the high SNR scenario it is analytically shown that the accuracy of a properly tuned algorithm is nearly optimal, i.e. nearly attains the Cramer-Rao lower bound. For low SNR the statistical efficiency of the algorithm is degraded, but it is analytically proven that for a large number of samples the error variance attains the lower bound for this class of estimators.
Place, publisher, year, edition, pages
1995. Vol. 44, no 2, 223-231 p.
Electrical Engineering, Electronic Engineering, Information Engineering
IdentifiersURN: urn:nbn:se:kth:diva-43877DOI: 10.1016/0165-1684(95)00026-AISI: A1995RK78700008OAI: oai:DiVA.org:kth-43877DiVA: diva2:448858
QC 201111072011-10-182011-10-182011-11-21Bibliographically approved