Optimal combiners in optical wireless systems with spatial diversity and pre-amplification

Name: Optimal combiners in optical wireless systems with spatial diversity and pre-amplification
Author: Yiannopoulos, K., Sagias, N. C., Boucouvalas, A. C., Uysal, Murat, Ghassemlooy, Z.

İsim	Optimal combiners in optical wireless systems with spatial diversity and pre-amplification
Yazar	Yiannopoulos, K., Sagias, N. C., Boucouvalas, A. C., Uysal, Murat, Ghassemlooy, Z.
Basım Tarihi:	2016
Basım Yeri	- IEEE
Konu	Bit error rate, Optical receivers, Semiconductor optical amplifiers, Fading channels, Stimulated emission
Tür	Belge
Dil	İngilizce
Dijital	Evet
Yazma	Hayır
Kütüphane:	Özyeğin Üniversitesi
Demirbaş Numarası	978-1-5090-0448-5
Kayıt Numarası	f018b193-03fe-4f3a-94b1-932794385720
Lokasyon	Electrical & Electronics Engineering
Tarih	2016
Notlar	European Commission
Örnek Metin	We present analytical results on the operation of a pre-amplified optical wireless communication (OWC) system that also takes advantage of spatial diversity to improve its outage probability and average bit-error-rate (BER) performance against turbulence induced fading. The paper focuses on the design of an optimal electronic combiner that minimizes the instantaneous BER for any given channel state by properly adjusting the gains that are provided to each receiver output after detection. We demonstrate that the optimal combiner performs in a similar manner to an equal gain combiner for a limited number of receiving elements in moderate turbulence, while its potential can be harvested in systems with high diversity factors or under the strong-to-saturated turbulence regime.
DOI	10.1109/ICCW.2016.7503820

Kaynağa git Özyeğin Üniversitesi

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Özyeğin Üniversitesi

Kaynağa git

Optimal combiners in optical wireless systems with spatial diversity and pre-amplification

Yazar Yiannopoulos, K., Sagias, N. C., Boucouvalas, A. C., Uysal, Murat, Ghassemlooy, Z.

Basım Tarihi 2016

Basım Yeri - IEEE

Konu Bit error rate, Optical receivers, Semiconductor optical amplifiers, Fading channels, Stimulated emission

Tür Belge

Dil İngilizce

Dijital Evet

Yazma Hayır

Kütüphane Özyeğin Üniversitesi

Demirbaş Numarası 978-1-5090-0448-5

Kayıt Numarası f018b193-03fe-4f3a-94b1-932794385720

Lokasyon Electrical & Electronics Engineering

Tarih 2016

Notlar European Commission

Örnek Metin We present analytical results on the operation of a pre-amplified optical wireless communication (OWC) system that also takes advantage of spatial diversity to improve its outage probability and average bit-error-rate (BER) performance against turbulence induced fading. The paper focuses on the design of an optimal electronic combiner that minimizes the instantaneous BER for any given channel state by properly adjusting the gains that are provided to each receiver output after detection. We demonstrate that the optimal combiner performs in a similar manner to an equal gain combiner for a limited number of receiving elements in moderate turbulence, while its potential can be harvested in systems with high diversity factors or under the strong-to-saturated turbulence regime.

DOI 10.1109/ICCW.2016.7503820