Üstdüşüm i̇şaretleşmeli̇ tümleşti̇rme merkezi̇ çeşi̇tlemesi̇ i̇le dagitik sezi̇m

Translated title of the contribution: Distributed detection using superposition signalling with fusion center diversity

Kayhan Eritmen*, Mehmet Keskinoz

*Corresponding author for this work

Research output: Chapter in Book/Report/Conference proceedingConference contributionpeer-review

Abstract

In this paper, we propose to use superposition signaling in which all sensors are simultaneously operating and the aggregate of the sensors' signals are acquired by the fusion center to increase communication rate compared to conventional signalling. In addition to superposition signaling, we also propose to employ multiple antennas at the fusion center to improve the data rate of the wireless sensor network further, which will be referred as fusion center diversity (FCD). We derive the optimal likelihood ratio test (LRT) based fusion rule for the superposition signaling with FCD. We finally quantify the detection performance of the optimal fusion rule of the superposition signaling with FCD with respect to the performance of the conventional signaling fusion rule. Simulation results suggest that the superposition signaling with FCD can provide up to 175% detection performance over the existing signaling fusion rule.

Translated title of the contributionDistributed detection using superposition signalling with fusion center diversity
Original languageTurkish
Title of host publication2011 IEEE 19th Signal Processing and Communications Applications Conference, SIU 2011
Pages287-290
Number of pages4
DOIs
Publication statusPublished - 2011
Externally publishedYes
Event2011 IEEE 19th Signal Processing and Communications Applications Conference, SIU 2011 - Antalya, Turkey
Duration: 20 Apr 201122 Apr 2011

Publication series

Name2011 IEEE 19th Signal Processing and Communications Applications Conference, SIU 2011

Conference

Conference2011 IEEE 19th Signal Processing and Communications Applications Conference, SIU 2011
Country/TerritoryTurkey
CityAntalya
Period20/04/1122/04/11

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