Browsing Faculty of Engineering by Author "Ashrafzadeh, B."
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A framework on the performance analysis of dual-hop mixed FSO-RF cooperative systems
Ashrafzadeh, B.; Soleimani-Nasab, E.; Kamandar, M.; Uysal, Murat (IEEE, 2019-07)Free space optical (FSO) communication systems provide line-of-sight wireless connectivity in the unlicensed optical spectrum and achieve higher data rates in comparison to their radio frequency (RF) counterparts. FSO ... -
On the performance of multi-hop free space optical cooperative systems
Ashrafzadeh, B.; Zaimbashi, A.; Soleirnani-Nasab, E.; Uysal, Murat (IEEE, 2018)In this paper, we investigate the performance analysis of multi-hop free space optical (FSO) systems over Double Generalized Gamma (DGG) turbulence fading with pointing error impairments assuming both heterodyne detection ... -
Outage performance of mixed RF-FSO systems over DGG and nakagami-m channels
Ashrafzadeh, B.; Soleimani-Nasab, E.; Zaimbashi, A.; Uysal, Murat (IEEE, 2020-12)In mixed RF (radio frequency)-FSO (free space optical) systems, the FSO link is used for backhauling while RF is used for wireless access. In many practical deployment scenarios especially in urban environments, more than ... -
Unified performance analysis of multi-hop FSO systems over double generalized gamma turbulence channels with pointing errors
Ashrafzadeh, B.; Zaimbashi, A.; Soleimani-Nasab, E.; Uysal, Murat (IEEE, 2020-11)Free space optical (FSO) communication systems provide high bandwidth in unregulated spectrum and act as a powerful line-of-sight wireless connectivity solution. The performance of FSO systems can be seriously impaired by ...
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