A novel statistical channel model for turbulence-induced fading in free-space optical systems

Name: A novel statistical channel model for turbulence-induced fading in free-space optical systems
Author: Kashani, M. A., Uysal, Murat, Kavehrad, M.

İsim	A novel statistical channel model for turbulence-induced fading in free-space optical systems
Yazar	Kashani, M. A., Uysal, Murat, Kavehrad, M.
Basım Tarihi:	2015-06-01
Basım Yeri	- IEEE
Konu	Double GG distribution, Fading channels, Freespace optical systems, Irradiance, Optical wireless, Propagation, Spatial diversity
Tür	Süreli Yayın
Dil	İngilizce
Dijital	Evet
Yazma	Hayır
Kütüphane:	Özyeğin Üniversitesi
Demirbaş Numarası	1558-2213
Kayıt Numarası	a326608c-144a-41f5-b11d-8ae39b634e44
Lokasyon	Electrical & Electronics Engineering
Tarih	2015-06-01
Notlar	Due to copyright restrictions, the access to the full text of this article is only available via subscription.
Örnek Metin	In this paper, we propose a new probability distribution function which accurately describes turbulence-induced fading under a wide range of turbulence conditions. The proposed model, termed double-generalized gamma (double GG), is based on a doubly stochastic theory of scintillation and developed via the product of two generalized gamma distributions. The proposed double GG distribution generalizes many existing turbulence channel models and provides an excellent fit to the published plane and spherical waves simulation data. Using this new statistical channel model, we derive closed form expressions for the outage probability and the average bit error as well as corresponding asymptotic expressions of free-space optical communication systems over turbulence channels. We demonstrate that our derived expressions cover many existing results in the literature earlier reported for gamma-gamma, double-Weibull and K channels as special cases.
DOI	10.1109/JLT.2015.2410695
Cilt	33

Kaynağa git Özyeğin Üniversitesi

Aramaya Dön

Özyeğin Üniversitesi

Kaynağa git

A novel statistical channel model for turbulence-induced fading in free-space optical systems

Yazar Kashani, M. A., Uysal, Murat, Kavehrad, M.

Basım Tarihi 2015-06-01

Basım Yeri - IEEE

Konu Double GG distribution, Fading channels, Freespace optical systems, Irradiance, Optical wireless, Propagation, Spatial diversity

Tür Süreli Yayın

Dil İngilizce

Dijital Evet

Yazma Hayır

Kütüphane Özyeğin Üniversitesi

Demirbaş Numarası 1558-2213

Kayıt Numarası a326608c-144a-41f5-b11d-8ae39b634e44

Lokasyon Electrical & Electronics Engineering

Tarih 2015-06-01

Notlar Due to copyright restrictions, the access to the full text of this article is only available via subscription.

Örnek Metin In this paper, we propose a new probability distribution function which accurately describes turbulence-induced fading under a wide range of turbulence conditions. The proposed model, termed double-generalized gamma (double GG), is based on a doubly stochastic theory of scintillation and developed via the product of two generalized gamma distributions. The proposed double GG distribution generalizes many existing turbulence channel models and provides an excellent fit to the published plane and spherical waves simulation data. Using this new statistical channel model, we derive closed form expressions for the outage probability and the average bit error as well as corresponding asymptotic expressions of free-space optical communication systems over turbulence channels. We demonstrate that our derived expressions cover many existing results in the literature earlier reported for gamma-gamma, double-Weibull and K channels as special cases.

DOI 10.1109/JLT.2015.2410695

Cilt 33