Performance of coherent differential phase-shift keying free-space optical communication systems in M-distributed turbulence

Name: Performance of coherent differential phase-shift keying free-space optical communication systems in M-distributed turbulence
Author: Samimi, H., Uysal, Murat

İsim	Performance of coherent differential phase-shift keying free-space optical communication systems in M-distributed turbulence
Yazar	Samimi, H., Uysal, Murat
Basım Tarihi:	2013-07
Basım Yeri	- IEEE
Konu	Convergence, Series (mathematics), Probability, Differential phase shift keying, Error statistics, Optical links
Tür	Süreli Yayın
Dil	İngilizce
Dijital	Evet
Yazma	Hayır
Kütüphane:	Özyeğin Üniversitesi
Demirbaş Numarası	1943-0620
Kayıt Numarası	cc39d39b-552c-43cd-a31a-2f02bcc4c928
Lokasyon	Electrical & Electronics Engineering
Tarih	2013-07
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 investigate the error rate performance of a coherent free-space optical communication system with differential phase-shift keying over M-distributed turbulence channels. In our derivations, we express the probability density function of M distribution in terms of a series expansion. The coefficients of this series only include elementary and gamma functions. For numerical evaluation, this power series is truncated to a finite number of terms. An upper bound for the associated truncation error is provided and used for the convergence analysis of the series expansion. In the next step, using the moment generating function approach, we derive a bit error rate (BER) expression as a generalized infinite power series and demonstrate that existing BER results in the literature reported for gamma-gamma channels and K channels can obtained as special cases.
DOI	10.1364/JOCN.5.000704
Cilt	5

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Performance of coherent differential phase-shift keying free-space optical communication systems in M-distributed turbulence

Yazar Samimi, H., Uysal, Murat

Basım Tarihi 2013-07

Basım Yeri - IEEE

Konu Convergence, Series (mathematics), Probability, Differential phase shift keying, Error statistics, Optical links

Tür Süreli Yayın

Dil İngilizce

Dijital Evet

Yazma Hayır

Kütüphane Özyeğin Üniversitesi

Demirbaş Numarası 1943-0620

Kayıt Numarası cc39d39b-552c-43cd-a31a-2f02bcc4c928

Lokasyon Electrical & Electronics Engineering

Tarih 2013-07

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 investigate the error rate performance of a coherent free-space optical communication system with differential phase-shift keying over M-distributed turbulence channels. In our derivations, we express the probability density function of M distribution in terms of a series expansion. The coefficients of this series only include elementary and gamma functions. For numerical evaluation, this power series is truncated to a finite number of terms. An upper bound for the associated truncation error is provided and used for the convergence analysis of the series expansion. In the next step, using the moment generating function approach, we derive a bit error rate (BER) expression as a generalized infinite power series and demonstrate that existing BER results in the literature reported for gamma-gamma channels and K channels can obtained as special cases.

DOI 10.1364/JOCN.5.000704

Cilt 5