Distributed detection over fading MACs with multiple antennas at the fusion center

Mahesh K. Banavar; Anthony D. Smith; Cihan Tepedelenlioglu; Andreas Spanias

doi:10.1109/ICASSP.2010.5496170

Distributed detection over fading MACs with multiple antennas at the fusion center

Mahesh K. Banavar, Anthony D. Smith, Cihan Tepedelenlioglu, Andreas Spanias

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

16 Scopus citations

Abstract

We consider a distributed detection problem over fading multiple-access channels. Sensors observe a phenomenon and transmit their observations to a fusion center using the amplify-and-forward scheme. The fusion center has multiple antennas and uses the transmissions from the sensors to run a detection algorithm. The channels are Ricean fading, and the sensors have no channel information. The performance is evaluated in terms of error exponent and compared with the AWGN channels case. The benefit of having multiple antennas at the fusion center is also quantified.

Original language	English (US)
Title of host publication	2010 IEEE International Conference on Acoustics, Speech, and Signal Processing, ICASSP 2010 - Proceedings
Pages	2894-2897
Number of pages	4
DOIs	https://doi.org/10.1109/ICASSP.2010.5496170
State	Published - 2010
Event	2010 IEEE International Conference on Acoustics, Speech, and Signal Processing, ICASSP 2010 - Dallas, TX, United States Duration: Mar 14 2010 → Mar 19 2010

Publication series

Name	ICASSP, IEEE International Conference on Acoustics, Speech and Signal Processing - Proceedings
ISSN (Print)	1520-6149

Other

Other	2010 IEEE International Conference on Acoustics, Speech, and Signal Processing, ICASSP 2010
Country/Territory	United States
City	Dallas, TX
Period	3/14/10 → 3/19/10

Keywords

Asymptotic analysis
Distributed detection
Error exponent
Ricean fading
Wireless sensor networks

ASJC Scopus subject areas

Software
Signal Processing
Electrical and Electronic Engineering

Access to Document

10.1109/ICASSP.2010.5496170

Cite this

Banavar, M. K., Smith, A. D., Tepedelenlioglu, C., & Spanias, A. (2010). Distributed detection over fading MACs with multiple antennas at the fusion center. In 2010 IEEE International Conference on Acoustics, Speech, and Signal Processing, ICASSP 2010 - Proceedings (pp. 2894-2897). [5496170] (ICASSP, IEEE International Conference on Acoustics, Speech and Signal Processing - Proceedings). https://doi.org/10.1109/ICASSP.2010.5496170

Distributed detection over fading MACs with multiple antennas at the fusion center. / Banavar, Mahesh K.; Smith, Anthony D.; Tepedelenlioglu, Cihan ; Spanias, Andreas.

2010 IEEE International Conference on Acoustics, Speech, and Signal Processing, ICASSP 2010 - Proceedings. 2010. p. 2894-2897 5496170 (ICASSP, IEEE International Conference on Acoustics, Speech and Signal Processing - Proceedings).

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

Banavar, MK, Smith, AD, Tepedelenlioglu, C & Spanias, A 2010, Distributed detection over fading MACs with multiple antennas at the fusion center. in 2010 IEEE International Conference on Acoustics, Speech, and Signal Processing, ICASSP 2010 - Proceedings., 5496170, ICASSP, IEEE International Conference on Acoustics, Speech and Signal Processing - Proceedings, pp. 2894-2897, 2010 IEEE International Conference on Acoustics, Speech, and Signal Processing, ICASSP 2010, Dallas, TX, United States, 3/14/10. https://doi.org/10.1109/ICASSP.2010.5496170

Banavar MK, Smith AD, Tepedelenlioglu C , Spanias A. Distributed detection over fading MACs with multiple antennas at the fusion center. In 2010 IEEE International Conference on Acoustics, Speech, and Signal Processing, ICASSP 2010 - Proceedings. 2010. p. 2894-2897. 5496170. (ICASSP, IEEE International Conference on Acoustics, Speech and Signal Processing - Proceedings). https://doi.org/10.1109/ICASSP.2010.5496170

Banavar, Mahesh K. ; Smith, Anthony D. ; Tepedelenlioglu, Cihan ; Spanias, Andreas. / Distributed detection over fading MACs with multiple antennas at the fusion center. 2010 IEEE International Conference on Acoustics, Speech, and Signal Processing, ICASSP 2010 - Proceedings. 2010. pp. 2894-2897 (ICASSP, IEEE International Conference on Acoustics, Speech and Signal Processing - Proceedings).

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AB - We consider a distributed detection problem over fading multiple-access channels. Sensors observe a phenomenon and transmit their observations to a fusion center using the amplify-and-forward scheme. The fusion center has multiple antennas and uses the transmissions from the sensors to run a detection algorithm. The channels are Ricean fading, and the sensors have no channel information. The performance is evaluated in terms of error exponent and compared with the AWGN channels case. The benefit of having multiple antennas at the fusion center is also quantified.

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Distributed detection over fading MACs with multiple antennas at the fusion center

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Keywords

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