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Mutual coupling effect on thermal noise in multi-element antenna systems

Mutual coupling effect on thermal noise in multi-element antenna systems

Krusevac, Snezana M., Rapajic, Predrag and Kennedy, Rodney A. (2006) Mutual coupling effect on thermal noise in multi-element antenna systems. Progress in Electromagnetics Research, 59. pp. 325-333. ISSN 1070-4698 (doi:10.2528/PIER05091103)

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Abstract

In this paper, we investigate the thermal noise behavior
of the multi-antenna communication systems, when antenna elements are closely spaced. We analyze the mutual coupling effect on thermal noise. We apply the Nyquist’s thermal noise theorem to determine
thermal noise power in the multi-antenna system and to confirm the partial correlation of thermal noise for antenna spacing lower then one
wavelength. Simulation results confirm the decrease of thermal noise power level when antenna spacings drop below a half wavelength

Item Type: Article
Uncontrolled Keywords: multi-antenna communication systems
Subjects: T Technology > T Technology (General)
T Technology > TK Electrical engineering. Electronics Nuclear engineering
Pre-2014 Departments: School of Engineering > Department of Computer & Communications Engineering
School of Engineering
Related URLs:
Last Modified: 14 Oct 2016 09:09
Selected for GREAT 2016: None
Selected for GREAT 2017: None
Selected for GREAT 2018: None
URI: http://gala.gre.ac.uk/id/eprint/3409

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