Please use this identifier to cite or link to this item: https://hdl.handle.net/11147/7112
Title: On optimizing fractional lower order covariance based synchronization method for random communication systems
Authors: Ahmed, Areeb
Savacı, Ferit Acar
Keywords: Signal processing
Fractional lower order covariance
Alpha-stable noise
Random communication
Synchronization
Issue Date: 2018
Publisher: Institute of Electrical and Electronics Engineers Inc.
Source: Ahmed, A., and Savacı, F. A. (2018, May 2-5). On optimizing fractional lower order covariance based synchronization method for random communication systems. Paper presented at the 26th IEEE Signal Processing and Communications Applications Conference, SIU 2018. doi:10.1109/SIU.2018.8404466
Abstract: Previously, the concept of Pilot Assisted Synchronization (PAS) and Fractional Lower Order Covariance (FLOC) has been incorporated together to synchronize alpha-stable noise based communication system which gave birth to Synchronized Random Communication Systems (SRCS). In this paper, an optimization criterion, i.e. FLOC Margin, has been proposed to improve the efficiency of the Fractional Lower Order Covariance based Correlators (FLOCCs) at the receiver side, hence, resulting in enhanced Bit Error Rate (BER) performance of SRCS. Since, the characteristic exponent and impulsiveness parameter are mainly responsible in generating and shaping up the required pilot sequence, therefore, the effects of these parameters on BER performance has also been observed by fluctuating them in their respective ranges. It has been shown that the proposed optimization criterion increases the BER efficiency of SRCS and also reveals the specific range of the characteristic exponent and impulsiveness parameter which can be exploited to achieve the optimum performance.
Description: 26th IEEE Signal Processing and Communications Applications Conference, SIU 2018; Altın Yunus Resort ve Thermal Hotel, Izmir; Turkey; 2 May 2018 through 5 May 2018
URI: http://doi.org/10.1109/SIU.2018.8404466
http://hdl.handle.net/11147/7112
ISBN: 9781538615010
Appears in Collections:Electrical - Electronic Engineering / Elektrik - Elektronik Mühendisliği
Scopus İndeksli Yayınlar Koleksiyonu / Scopus Indexed Publications Collection
WoS İndeksli Yayınlar Koleksiyonu / WoS Indexed Publications Collection

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