Performance of M-ary pulse position modulation for aeronautical uplink communications in an atmospheric turbulent medium

被引：5

作者：

Ata, Yalcin ^{[1
]}

Baykal, Yahya ^{[2
]}

Gokce, Muhsin Caner ^{[3
]}

机构：

[1] TUBITAK Space Technol Res Inst UZAY, ODTU Yerleskesi, TR-06800 Ankara, Turkey

[2] Cankaya Univ, Dept Elect Elect Engn, Yukariyurtcu Mah Mimar Sinan Cad 4, TR-06790 Ankara, Turkey

[3] TED Univ, Dept Elect & Elect Engn, Ziya Gokalp Cad 47-48, TR-06420 Ankara, Turkey

来源：

APPLIED OPTICS | 2019年 / 58卷 / 28期

关键词：

SUBCARRIER INTENSITY MODULATION; FLAT-TOPPED BEAMS; FREE-SPACE; OPTICAL COMMUNICATION; AVERAGE TRANSMITTANCE; SCINTILLATION INDEX; BER PERFORMANCE; GAUSSIAN-BEAM; SYSTEMS; PROPAGATION;

D O I：

10.1364/AO.58.007909

中图分类号：

O43 [光学];

学科分类号：

070207 ; 0803 ;

摘要：

This paper discusses the bit-error-rate (BER) performance of an aeronautical uplink optical wireless communication system (OWCS) when a Gaussian beam is employed and the M-ary pulse position modulation technique is used in an atmospheric turbulent medium. Weak turbulence conditions and log-normal distribution are utilized. The Gaussian beam is assumed to propagate on a slant path, the transmitter being ground-based, and the airborne receiver is on-axis positioned. Variations of BER are obtained against the variations in the link length, Gaussian beam source size, zenith angle, wind speed, wavelength, modulation order, data bit rate, equivalent load resistor, avalanche photodetector gain, and detector quantum efficiency. It is observed that the performance of the aeronautical uplink OWCS is affected from atmospheric turbulence significantly. (C) 2019 Optical Society of America

引用

页码：7909 / 7914

页数：6

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