NDA SNR estimation techniques for non-equiprobable signaling using non-coherent OOK receivers

V. Sridharan; N. F. Kiyani; H. Nikookar; J. H.C. van den Heuvel; G. Dolmans

doi:10.1109/ICC.2013.6655477

NDA SNR estimation techniques for non-equiprobable signaling using non-coherent OOK receivers

V. Sridharan, N. F. Kiyani, H. Nikookar, J. H.C. van den Heuvel, G. Dolmans

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › Academic › peer-review

2 Citations (Scopus)

Abstract

In this paper, non-data aided (NDA) signal-to-noise ratio (SNR) estimation techniques for non-coherent on-off keying (OOK) receivers using non-equiprobable signal transmission is analyzed. Expectation-maximization (EM), M ₁M₂ and M₂M₃ estimators are investigated. It is shown that the performance of moments based estimators degrade in high SNR region due to bad noise estimates. Moreover, lower moment based estimator, i.e., M₁M₂ is shown to be inoperable for equiprobable case. EM estimator is investigated and a noise recalibration stage is added for high SNR region. Hybrid estimators, i.e., M₁M ₂-EM and M₂M₃ - EM are proposed to cover a wide range of SNR for equiprobable and non-equiprobable signal transmission. The normalized mean square error (NMSE) is evaluated for each estimator. Closed form analytical expressions are derived for each of the estimators and is found to be in good agreement with the simulations.

Original language	English
Title of host publication	2013 IEEE International Conference on Communications, ICC 2013
Place of Publication	Piscataway
Publisher	Institute of Electrical and Electronics Engineers
Pages	5559-5563
Number of pages	5
ISBN (Electronic)	978-1-4673-3122-7
DOIs	https://doi.org/10.1109/ICC.2013.6655477
Publication status	Published - 1 Jan 2013
Externally published	Yes
Event	2013 IEEE International Conference on Communications (ICC 2013) - Budapest, Hungary Duration: 9 Jun 2013 → 13 Jun 2013

Conference

Conference	2013 IEEE International Conference on Communications (ICC 2013)
Abbreviated title	ICC 2013
Country/Territory	Hungary
City	Budapest
Period	9/06/13 → 13/06/13

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10.1109/ICC.2013.6655477

Cite this

Sridharan, V., Kiyani, N. F., Nikookar, H., van den Heuvel, J. H. C., & Dolmans, G. (2013). NDA SNR estimation techniques for non-equiprobable signaling using non-coherent OOK receivers. In 2013 IEEE International Conference on Communications, ICC 2013 (pp. 5559-5563). Article 6655477 Institute of Electrical and Electronics Engineers. https://doi.org/10.1109/ICC.2013.6655477

@inproceedings{292fdf4d305748b994fe482a7807089c,

title = "NDA SNR estimation techniques for non-equiprobable signaling using non-coherent OOK receivers",

abstract = "In this paper, non-data aided (NDA) signal-to-noise ratio (SNR) estimation techniques for non-coherent on-off keying (OOK) receivers using non-equiprobable signal transmission is analyzed. Expectation-maximization (EM), M 1M2 and M2M3 estimators are investigated. It is shown that the performance of moments based estimators degrade in high SNR region due to bad noise estimates. Moreover, lower moment based estimator, i.e., M1M2 is shown to be inoperable for equiprobable case. EM estimator is investigated and a noise recalibration stage is added for high SNR region. Hybrid estimators, i.e., M1M 2-EM and M2M3 - EM are proposed to cover a wide range of SNR for equiprobable and non-equiprobable signal transmission. The normalized mean square error (NMSE) is evaluated for each estimator. Closed form analytical expressions are derived for each of the estimators and is found to be in good agreement with the simulations.",

author = "V. Sridharan and Kiyani, {N. F.} and H. Nikookar and {van den Heuvel}, {J. H.C.} and G. Dolmans",

year = "2013",

month = jan,

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doi = "10.1109/ICC.2013.6655477",

language = "English",

pages = "5559--5563",

booktitle = "2013 IEEE International Conference on Communications, ICC 2013",

publisher = "Institute of Electrical and Electronics Engineers",

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Sridharan, V, Kiyani, NF, Nikookar, H, van den Heuvel, JHC & Dolmans, G 2013, NDA SNR estimation techniques for non-equiprobable signaling using non-coherent OOK receivers. in 2013 IEEE International Conference on Communications, ICC 2013., 6655477, Institute of Electrical and Electronics Engineers, Piscataway, pp. 5559-5563, 2013 IEEE International Conference on Communications (ICC 2013), Budapest, Hungary, 9/06/13. https://doi.org/10.1109/ICC.2013.6655477

NDA SNR estimation techniques for non-equiprobable signaling using non-coherent OOK receivers. / Sridharan, V.; Kiyani, N. F.; Nikookar, H. et al.
2013 IEEE International Conference on Communications, ICC 2013. Piscataway: Institute of Electrical and Electronics Engineers, 2013. p. 5559-5563 6655477.

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › Academic › peer-review

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AU - Kiyani, N. F.

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AU - Dolmans, G.

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N2 - In this paper, non-data aided (NDA) signal-to-noise ratio (SNR) estimation techniques for non-coherent on-off keying (OOK) receivers using non-equiprobable signal transmission is analyzed. Expectation-maximization (EM), M 1M2 and M2M3 estimators are investigated. It is shown that the performance of moments based estimators degrade in high SNR region due to bad noise estimates. Moreover, lower moment based estimator, i.e., M1M2 is shown to be inoperable for equiprobable case. EM estimator is investigated and a noise recalibration stage is added for high SNR region. Hybrid estimators, i.e., M1M 2-EM and M2M3 - EM are proposed to cover a wide range of SNR for equiprobable and non-equiprobable signal transmission. The normalized mean square error (NMSE) is evaluated for each estimator. Closed form analytical expressions are derived for each of the estimators and is found to be in good agreement with the simulations.

AB - In this paper, non-data aided (NDA) signal-to-noise ratio (SNR) estimation techniques for non-coherent on-off keying (OOK) receivers using non-equiprobable signal transmission is analyzed. Expectation-maximization (EM), M 1M2 and M2M3 estimators are investigated. It is shown that the performance of moments based estimators degrade in high SNR region due to bad noise estimates. Moreover, lower moment based estimator, i.e., M1M2 is shown to be inoperable for equiprobable case. EM estimator is investigated and a noise recalibration stage is added for high SNR region. Hybrid estimators, i.e., M1M 2-EM and M2M3 - EM are proposed to cover a wide range of SNR for equiprobable and non-equiprobable signal transmission. The normalized mean square error (NMSE) is evaluated for each estimator. Closed form analytical expressions are derived for each of the estimators and is found to be in good agreement with the simulations.

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NDA SNR estimation techniques for non-equiprobable signaling using non-coherent OOK receivers

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