SNR estimation for multi-antenna communication systems with closely spaced antenna elements

Snezana Krusevac; Predrag B. Rapajic; Rodney A. Kennedy

doi:10.1109/ISSPA.2005.1580286

SNR estimation for multi-antenna communication systems with closely spaced antenna elements

Snezana Krusevac^*, Predrag B. Rapajic, Rodney A. Kennedy

^*Corresponding author for this work

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

1 Citation (Scopus)

Abstract

In this paper, we investigate the performance of the multi-antenna communication systems, when antenna elements are closely spaced. We analyze the combined mutual coupling effect on both, signal and thermal noise. We apply the Nyquist's thermal noise theorem to determine the thermal noise in the multi-antenna system and to confirm the partial correlation of thermal noise for antenna spacing lower then one wavelength. Then, we evaluate the thermal noise power behavior for the coupled multi-element antenna system. Simulation results show that the signal-to-noise ratio level is underestimated if the effect of mutual coupling for thermal noise is not accounted for.

Original language	English
Title of host publication	Proceedings - 8th International Symposium on Signal Processing and its Applications, ISSPA 2005
Pages	423-426
Number of pages	4
DOIs	https://doi.org/10.1109/ISSPA.2005.1580286
Publication status	Published - 2005
Event	8th International Symposium on Signal Processing and its Applications, ISSPA 2005 - Sydney, Australia Duration: 28 Aug 2005 → 31 Aug 2005

Publication series

Name	Proceedings - 8th International Symposium on Signal Processing and its Applications, ISSPA 2005
Volume	1

Conference

Conference	8th International Symposium on Signal Processing and its Applications, ISSPA 2005
Country/Territory	Australia
City	Sydney
Period	28/08/05 → 31/08/05

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10.1109/ISSPA.2005.1580286

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Krusevac, S., Rapajic, P. B., & Kennedy, R. A. (2005). SNR estimation for multi-antenna communication systems with closely spaced antenna elements. In Proceedings - 8th International Symposium on Signal Processing and its Applications, ISSPA 2005 (pp. 423-426). Article 1580286 (Proceedings - 8th International Symposium on Signal Processing and its Applications, ISSPA 2005; Vol. 1). https://doi.org/10.1109/ISSPA.2005.1580286

@inproceedings{dc4557a2a1f34a63acb5451de6b44b77,

title = "SNR estimation for multi-antenna communication systems with closely spaced antenna elements",

abstract = "In this paper, we investigate the performance of the multi-antenna communication systems, when antenna elements are closely spaced. We analyze the combined mutual coupling effect on both, signal and thermal noise. We apply the Nyquist's thermal noise theorem to determine the thermal noise in the multi-antenna system and to confirm the partial correlation of thermal noise for antenna spacing lower then one wavelength. Then, we evaluate the thermal noise power behavior for the coupled multi-element antenna system. Simulation results show that the signal-to-noise ratio level is underestimated if the effect of mutual coupling for thermal noise is not accounted for.",

author = "Snezana Krusevac and Rapajic, {Predrag B.} and Kennedy, {Rodney A.}",

year = "2005",

doi = "10.1109/ISSPA.2005.1580286",

language = "English",

isbn = "0780392434",

series = "Proceedings - 8th International Symposium on Signal Processing and its Applications, ISSPA 2005",

pages = "423--426",

booktitle = "Proceedings - 8th International Symposium on Signal Processing and its Applications, ISSPA 2005",

note = "8th International Symposium on Signal Processing and its Applications, ISSPA 2005 ; Conference date: 28-08-2005 Through 31-08-2005",

}

Krusevac, S, Rapajic, PB & Kennedy, RA 2005, SNR estimation for multi-antenna communication systems with closely spaced antenna elements. in Proceedings - 8th International Symposium on Signal Processing and its Applications, ISSPA 2005., 1580286, Proceedings - 8th International Symposium on Signal Processing and its Applications, ISSPA 2005, vol. 1, pp. 423-426, 8th International Symposium on Signal Processing and its Applications, ISSPA 2005, Sydney, Australia, 28/08/05. https://doi.org/10.1109/ISSPA.2005.1580286

SNR estimation for multi-antenna communication systems with closely spaced antenna elements. / Krusevac, Snezana; Rapajic, Predrag B.; Kennedy, Rodney A.
Proceedings - 8th International Symposium on Signal Processing and its Applications, ISSPA 2005. 2005. p. 423-426 1580286 (Proceedings - 8th International Symposium on Signal Processing and its Applications, ISSPA 2005; Vol. 1).

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

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AU - Krusevac, Snezana

AU - Rapajic, Predrag B.

AU - Kennedy, Rodney A.

PY - 2005

Y1 - 2005

N2 - In this paper, we investigate the performance of the multi-antenna communication systems, when antenna elements are closely spaced. We analyze the combined mutual coupling effect on both, signal and thermal noise. We apply the Nyquist's thermal noise theorem to determine the thermal noise in the multi-antenna system and to confirm the partial correlation of thermal noise for antenna spacing lower then one wavelength. Then, we evaluate the thermal noise power behavior for the coupled multi-element antenna system. Simulation results show that the signal-to-noise ratio level is underestimated if the effect of mutual coupling for thermal noise is not accounted for.

AB - In this paper, we investigate the performance of the multi-antenna communication systems, when antenna elements are closely spaced. We analyze the combined mutual coupling effect on both, signal and thermal noise. We apply the Nyquist's thermal noise theorem to determine the thermal noise in the multi-antenna system and to confirm the partial correlation of thermal noise for antenna spacing lower then one wavelength. Then, we evaluate the thermal noise power behavior for the coupled multi-element antenna system. Simulation results show that the signal-to-noise ratio level is underestimated if the effect of mutual coupling for thermal noise is not accounted for.

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U2 - 10.1109/ISSPA.2005.1580286

DO - 10.1109/ISSPA.2005.1580286

M3 - Conference contribution

AN - SCOPUS:33847120793

SN - 0780392434

SN - 9780780392434

T3 - Proceedings - 8th International Symposium on Signal Processing and its Applications, ISSPA 2005

SP - 423

EP - 426

BT - Proceedings - 8th International Symposium on Signal Processing and its Applications, ISSPA 2005

T2 - 8th International Symposium on Signal Processing and its Applications, ISSPA 2005

Y2 - 28 August 2005 through 31 August 2005

ER -

Krusevac S, Rapajic PB, Kennedy RA. SNR estimation for multi-antenna communication systems with closely spaced antenna elements. In Proceedings - 8th International Symposium on Signal Processing and its Applications, ISSPA 2005. 2005. p. 423-426. 1580286. (Proceedings - 8th International Symposium on Signal Processing and its Applications, ISSPA 2005). doi: 10.1109/ISSPA.2005.1580286

SNR estimation for multi-antenna communication systems with closely spaced antenna elements

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