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Modified Cramer-Rao bound for M-FSK signal parameter estimation in Cauchy and Gaussian noise
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Zhang, Junlin, Zhao, Nan, Liu, Mingqian, Chen, Yunfei, Song, Hao, Gong, Fengkui and Yu, Richard (2019) Modified Cramer-Rao bound for M-FSK signal parameter estimation in Cauchy and Gaussian noise. IEEE Transactions on Vehicular Technology, 68 (10). pp. 10283-10288. doi:10.1109/TVT.2019.2932917 ISSN 0018-9545.
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WRAP-modified-Cramer-Rao-bound-M-FSK-signal-parameter-estimation-Cauchy-Gaussian-noise-Chen-2019.pdf - Accepted Version - Requires a PDF viewer. Download (468Kb) | Preview |
Official URL: http://dx.doi.org/10.1109/TVT.2019.2932917
Abstract
The Cramer-Rao bound (CRB) provides an efficient standard for evaluating the quality of standard parameter estimators. In this paper, a modified Cramer-Rao bounds (MCRB) for modulation parameter estimations of frequency-shift-keying (FSK) signals is proposed under the condition of the Gaussian and non-Gaussian additive interference. We extend the MCRB to the estimation of a vector of non-random parameters in the presence of nuisance parameters. Moreover, the MCRB is applied to the joint estimation of phase offset, frequency offsets, frequency deviation, and symbol period of FSK signal with two important special cases of alpha stable distributions, namely, the Cauchy and the Gaussian. The extensive simulation studies are conducted to contrast the MCRB for the modulation parameter vector in different noise environments.
| Item Type: | Journal Article | |||||||||||||||||||||||||||
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| Subjects: | Q Science > QA Mathematics | |||||||||||||||||||||||||||
| Divisions: | Faculty of Science, Engineering and Medicine > Engineering > Engineering | |||||||||||||||||||||||||||
| Library of Congress Subject Headings (LCSH): | Estimation theory, Computer networks, Signal detection, Random noise theory, Parameter estimation | |||||||||||||||||||||||||||
| Journal or Publication Title: | IEEE Transactions on Vehicular Technology | |||||||||||||||||||||||||||
| Publisher: | IEEE | |||||||||||||||||||||||||||
| ISSN: | 0018-9545 | |||||||||||||||||||||||||||
| Official Date: | October 2019 | |||||||||||||||||||||||||||
| Dates: |
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| Volume: | 68 | |||||||||||||||||||||||||||
| Number: | 10 | |||||||||||||||||||||||||||
| Page Range: | pp. 10283-10288 | |||||||||||||||||||||||||||
| DOI: | 10.1109/TVT.2019.2932917 | |||||||||||||||||||||||||||
| Status: | Peer Reviewed | |||||||||||||||||||||||||||
| Publication Status: | Published | |||||||||||||||||||||||||||
| Reuse Statement (publisher, data, author rights): | © 2019 IEEE. Personal use of this material is permitted. Permission from IEEE must be obtained for all other uses, in any current or future media, including reprinting/republishing this material for advertising or promotional purposes, creating new collective works, for resale or redistribution to servers or lists, or reuse of any copyrighted component of this work in other works. | |||||||||||||||||||||||||||
| Access rights to Published version: | Restricted or Subscription Access | |||||||||||||||||||||||||||
| Date of first compliant deposit: | 10 September 2019 | |||||||||||||||||||||||||||
| Date of first compliant Open Access: | 12 September 2019 | |||||||||||||||||||||||||||
| RIOXX Funder/Project Grant: |
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