Enhancing the reliability of spectral correlation function with distributed computing

Alfaqawi, Mohammed and Chebil, Jalel and Habaebi, Mohamed Hadi and Ramli, Nordin and Mohamad, Hafizal (2013) Enhancing the reliability of spectral correlation function with distributed computing. IOP Conference Series: Materials Science and Engineering, 53 ( 01209). pp. 1-8. ISSN 1757-8981

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Abstract

Various random time series used in signal processing systems are cyclostationary due to the sinusoidal carriers, pulse trains, periodic motion, or physical phenomenon. The cyclostationarity of the signal could be analysed by using the spectral correlation function (SCF). However, SCF is considered high complex due to the 2-D functionality and the required long observation time. The SCF could be computed in various methods however there are two methods used in practice such as FFT accumulation method (FAM) and strip spectral correlation algorithm (SSCA). This paper shows the benefit on the complexity and the reliability due to the workload distribution of one processor over different cooperated processors. The paper found that with increasing the reliability of the SCF, the number of the cooperated processors to achieve the half of the maximum complexity will reduce.

Item Type:	Article (Journal)
Additional Information:	6727/33975
Uncontrolled Keywords:	Mathematical physics, Computational physics, Electronics and devices
Subjects:	T Technology > TK Electrical engineering. Electronics Nuclear engineering > TK5101 Telecommunication. Including telegraphy, radio, radar, television
Kulliyyahs/Centres/Divisions/Institutes (Can select more than one option. Press CONTROL button):	Kulliyyah of Engineering > Department of Electrical and Computer Engineering
Depositing User:	Dr. Mohamed Hadi Habaebi
Date Deposited:	08 Jan 2014 12:48
Last Modified:	19 Jun 2014 12:45
URI:	http://irep.iium.edu.my/id/eprint/33975

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