Distributed detection over Gaussian multiple access channels with constant modulus signaling

Cihan Tepedelenlioglu; Sivaraman Dasarathan

doi:10.1109/ACSSC.2010.5757898

Distributed detection over Gaussian multiple access channels with constant modulus signaling

Cihan Tepedelenlioglu, Sivaraman Dasarathan

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

1 Scopus citations

Abstract

A distributed detection scheme where the sensors transmit with constant modulus signals over a Gaussian multiple access channel is considered. The deflection coefficient (DC) of the proposed scheme is shown to depend on the characteristic function of the sensing noise and the error exponent for the system is derived using large deviation theory. Optimization of the DC and error exponent are considered for a variety of sensing noise distributions including impulsive ones. The proposed scheme is also favorably compared with existing amplify-and-forward and detect-and-forward schemes. Simulations corroborate the analytical results.

Original language	English (US)
Title of host publication	Conference Record of the 44th Asilomar Conference on Signals, Systems and Computers, Asilomar 2010
Pages	2008-2012
Number of pages	5
DOIs	https://doi.org/10.1109/ACSSC.2010.5757898
State	Published - 2010
Event	44th Asilomar Conference on Signals, Systems and Computers, Asilomar 2010 - Pacific Grove, CA, United States Duration: Nov 7 2010 → Nov 10 2010

Publication series

Name	Conference Record - Asilomar Conference on Signals, Systems and Computers
ISSN (Print)	1058-6393

Other

Other	44th Asilomar Conference on Signals, Systems and Computers, Asilomar 2010
Country/Territory	United States
City	Pacific Grove, CA
Period	11/7/10 → 11/10/10

ASJC Scopus subject areas

Signal Processing
Computer Networks and Communications

Access to Document

10.1109/ACSSC.2010.5757898

Cite this

Tepedelenlioglu, C., & Dasarathan, S. (2010). Distributed detection over Gaussian multiple access channels with constant modulus signaling. In Conference Record of the 44th Asilomar Conference on Signals, Systems and Computers, Asilomar 2010 (pp. 2008-2012). Article 5757898 (Conference Record - Asilomar Conference on Signals, Systems and Computers). https://doi.org/10.1109/ACSSC.2010.5757898

Distributed detection over Gaussian multiple access channels with constant modulus signaling. / Tepedelenlioglu, Cihan; Dasarathan, Sivaraman.
Conference Record of the 44th Asilomar Conference on Signals, Systems and Computers, Asilomar 2010. 2010. p. 2008-2012 5757898 (Conference Record - Asilomar Conference on Signals, Systems and Computers).

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

Tepedelenlioglu, C & Dasarathan, S 2010, Distributed detection over Gaussian multiple access channels with constant modulus signaling. in Conference Record of the 44th Asilomar Conference on Signals, Systems and Computers, Asilomar 2010., 5757898, Conference Record - Asilomar Conference on Signals, Systems and Computers, pp. 2008-2012, 44th Asilomar Conference on Signals, Systems and Computers, Asilomar 2010, Pacific Grove, CA, United States, 11/7/10. https://doi.org/10.1109/ACSSC.2010.5757898

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AB - A distributed detection scheme where the sensors transmit with constant modulus signals over a Gaussian multiple access channel is considered. The deflection coefficient (DC) of the proposed scheme is shown to depend on the characteristic function of the sensing noise and the error exponent for the system is derived using large deviation theory. Optimization of the DC and error exponent are considered for a variety of sensing noise distributions including impulsive ones. The proposed scheme is also favorably compared with existing amplify-and-forward and detect-and-forward schemes. Simulations corroborate the analytical results.

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Distributed detection over Gaussian multiple access channels with constant modulus signaling

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